Tag: Science (IELTS)

  • Cambridge IELTS 4 Academic Reading Test 2

    Reading Passage 1

    Lost for Words

    Part of the image by: pixabay.com

    In the Native American Navajo nation, which sprawls across four states in the American south-west, the native language is dying. Most of its speakers are middle-aged or elderly. Although many students take classes in Navajo, the schools are run in English. Street signs’, supermarket goods and even their own newspaper are all in English, Not surprisingly, linguists doubt that any native speakers of Navajo will remain in a hundred years’ time.

    Navajo is far from alone. Half the world’s 6,800 languages are likely to vanish within two generations – that’s one language lost every ten days. Never before has the planet’s linguistic diversity shrunk at such a pace. ‘At the moment, we are heading for about three or four languages dominating the world,’ says Mark Pagel, an evolutionary biologist at the University of Reading. ‘It’s a mass extinction, and whether we will ever rebound from the loss is difficult to know.’

    Isolation breeds linguistic diversity: as a result, the world is peppered with languages spoken by only a few people. Only 250 languages have more than a million speakers, and at least 3,000 have fewer than 2,500. It is not necessarily these small languages that are about to disappear. Navajo is considered endangered despite having 150,000 speakers. What makes a language endangered is not just the number of speakers, but how old they are. If it is spoken by children it is relatively safe. The critically endangered languages are those that are only spoken by the elderly, according to Michael Krauss, director of the Alassk Native Language Center, in Fairbanks.

    Why do people reject the language of their parents? It begins with a crisis of confidence, when a small community finds itself alongside a larger, wealthier society, says Nicholas Ostler, of Britain’s Foundation for Endangered Languages, in Bath. ‘People lose faith in their culture,’ he says. ‘When the next generation reaches their teens, they might not want to be induced into the old traditions.’

    The change is not always voluntary quite often, governments try to kill off a minority language by banning its use in public or discouraging its use in schools, all to promote national unity. The former US policy of running Indian reservation schools in English, for example, effectively put languages such as Navajo on the danger list. But Salikoko Mufwene, who chairs the Linguistics department at the University of Chicago, argues that the deadliest weapon is not government policy but economic globalisation. ‘Native Americans have not lost pride in their language, but they have had to adapt to socio-economic pressures,’ he says. ‘They cannot refuse to speak English if most commercial activity is in English.’ But are languages worth saving? At the very least, there is a loss of data for the study of languages and their evolution, which relies on comparisons between languages, both living and dead. When an unwritten and unrecorded language disappears, it is lost to science.

    Language is also intimately bound up with culture, so it may be difficult to preserve one without the other. ‘If a person shifts from Navajo to English, they lose something,’ Mufwene says. ‘Moreover, the loss of diversity may also deprive us of different ways of looking at the world,’ says Pagel. There is mounting evidence that learning a language produces physiological changes in the brain. ‘Your brain and mine are different from the brain of someone who speaks French, for instance,’ Pagel says, and this could affect our thoughts and perceptions. ‘The patterns and connections we make among various concepts may be structured by the linguistic habits of our community.’

    So despite linguists’ best efforts, many languages will disappear over the next century. But a growing interest in cultural identity may prevent the direst predictions from coming true. ‘The key to fostering diversity is for people to learn their ancestral tongue, as well as the dominant language,’ says Doug Whalen, founder and president of the Endangered Language Fund in New Haven, Connecticut. ‘Most of these languages will not survive without a large degree of bilingualism,’ he says. In New Zealand, classes for children have slowed the erosion of Maori and rekindled interest in the language. A similar approach in Hawaii has produced about 8,000 new speakers of Polynesian languages in the past few years. In California, ‘apprentice’ programmes have provided life support to several indigenous languages. Volunteer ‘apprentices’ pair up with one of the last living speakers of a Native American tongue to learn a traditional skill such as basket weaving, with instruction exclusively in the endangered language. After about 300 hours of training they are generally sufficiently fluent to transmit the language to the next generation. But Mufwene says that preventing a language dying out is not the same as giving it new life by using it every day. ‘Preserving a language is more like preserving fruits in a jar’ he says.

    However, preservation can bring a language back from the dead. There are examples of languages that have survived in written form and then been revived by later generations. But a written form is essential for this, so the mere possibility of revival has led many speakers of endangered languages to develop systems of writing where none existed before.

    Questions 1-4

    Choose NO MORE THAN TWO WORDS from the passage for each answer.

    Write your answers in boxes 1-4 on your answer sheet.

    There are currently approximately 6,800 languages in the world. This great variety of languages came about largely as a result of geographical (1)……………………..But in today’s world, factors such as government initiatives and (2)…………………..are contributing to a huge decrease in the number of languages. One factor which may help to ensure that some endangered languages do not die out completely is people’s increasing appreciation of their (3)…………………….This has been encouraged through programmes of language classes for children and through ‘apprentice’ schemes, in which the endangered language is used as the medium of instruction to teach people a (4)…………………….Some speakers of endangered languages have even produced writing systems in order to help secure the survival of their mother tongue.

    Questions 5-9

    Look at the following statements (Questions 5-9) and the list of people in the box below.

    Match each statement with the correct person A-E.

    Write the appropriate letter A-E in boxes 5-9 on your answer sheet.

    NB You may use any letter more than once.

    1. Endangered languages cannot be saved unless people learn to speak more than one language.
    2. Saving languages from extinction is not in itself a satisfactory goal.
    3. The way we think may be determined by our language.
    4. Young people often reject the established way of life in their community.
    5. A change of language may mean a loss of traditional culture
    A Michael KraussB Salikoko MufweneC Nicholas Ostler
    D Mark PagelE Doug Whalen
    Questions 10-13

    Do the following statements agree with the views of the writer in the passage 1?

    In boxes 10-13 on your answer sheet write

    • YES                  if the statement agrees with the view of the writer
    • NO                  if the statement contradicts the view of the writer
    • NOT GIVEN    if it is impossible to say what the writer thinks about this
    1. The Navajo language will die out because it currently has too few speakers.
    2. A large number of native speakers fails to guarantee the survival of a language.
    3. National governments could do more to protect endangered languages.
    4. The loss of linguistic diversity is inevitable.

    Reading Passage 2

    Alternative Medicine in Australia

    Part of the image by: pixabay.com

    The first students to study alternative medicine at university level in Australia began their four-year, full-time course at the University of Technology, Sydney, in early 1994. Their course covered, among other therapies, acupuncture. The theory they learnt is based on the traditional Chinese explanation of this ancient healing art: that it can regulate the flow of ‘Qi’ or energy through pathways in the body. This course reflects how far some alternative therapies have come in their struggle for acceptance by the medical establishment.

    Australia has been unusual in the Western world in having a very conservative attitude to natural or alternative therapies, according to Dr Paul Laver, a lecturer in Public Health at the University of Sydney. ‘We’ve had a tradition of doctors being fairly powerful and I guess they are pretty loath to allow any pretenders to their position to come into it.’ In many other industrialized countries, orthodox and alternative medicines have worked ‘hand in glove’ for years. In Europe, only orthodox doctors can prescribe herbal medicine. In Germany, plant remedies account for 10% of the national turnover of pharmaceutical. Americans made more visits to alternative therapist than to orthodox doctors in 1990, and each year they spend about $US 12 billion on the therapies that have not been scientifically tested.

    Disenchantment with orthodox medicine has seen the popularity of alternative therapies in Australia climb steadily during the past 20 years. In a 1983 national health survey, 1.9% of people said they had contacted a chiropractor, naturopath, osteopath, acupuncturist or herbalist in the two weeks prior to the survey. By 1990, this figure had risen to 2.6% of the population. The 550,000 consultations with alternative therapists reported in the 1990 survey represented about an eighth of the total number of consultations with medically qualified personnel covered by the survey, according to Dr Laver and colleagues writing in the Australian Journal of Public Health in 1993. ‘A better educated and less accepting public has become disillusioned with the experts in general and increasingly skeptical about science and empirically based knowledge,’ they said. ‘The high standing of professionals, including doctors, has been eroded as a consequence.’

    Rather than resisting or criticizing this trend, increasing numbers of Australian doctors, particularly younger ones, are forming group practices with alternative therapists or taking courses themselves, particularly in acupuncture and herbalism. Part of the incentive was financial, Dr Laver said. ‘The bottom line is that most general practitioners are business people. If they see potential clientele going elsewhere, they might want to be able to offer a similar service.’

    In 1993, Dr Laver and his colleagues published a survey of 289 Sydney people who attended eight alternative therapists’ practices in Sydney. These practices offered a wide range of alternative therapies from 25 therapists. Those surveyed had experience chronic illnesses, for which orthodox medicine had been able to provide little relief. They commented that they liked the holistic approach of their alternative therapists and the friendly, concerned and detailed attention they had received. The cold, impersonal manner of orthodox doctors featured in the survey. An increasing exodus from their clinics, coupled with this and a number of other relevant surveys carried out in Australia, all pointing to orthodox doctors’ inadequacies, have led mainstream doctors themselves to begin to admit they could learn from the personal style of alternative therapists. Dr Patrick Store, President of the Royal College of General Practitioners, concurs that orthodox doctors could learn a lot about beside manner and advising patients on preventative health from alternative therapists.

    According to the Australian Journal of Public Health, 18% of patients visiting alternative therapists do so because they suffer from muscular-skeletal complaints; 12% suffer from digestive problems, which is only 1% more than those suffering from emotional problems. Those suffering from respiratory complaints represent 7% of their patients, and candida sufferers represent an equal percentage. Headache sufferers and those complaining of general ill health represent 6% and 5% of patients respectively, and a further 4% see therapists for general health maintenance.

    The survey suggested that complementary medicine is probably a better term than alternative medicine. Alternative medicine appears to be an adjunct, sought in times of disenchantment when conventional medicine seems not to offer the answer.

    Questions 14 and 15

    Choose the correct letter, A, B, C or D.

    1. Traditionally, how have Australian doctors differed from doctors in many Western countries?
      1. They have worked closely with pharmaceutical companies.
      2. They have often worked alongside other therapists.
      3. They have been reluctant to accept alternative therapists.
      4. They have regularly prescribed alternative remedies.
    2. In 1990, Americans
      1. were prescribed more herbal medicines than in previous years.
      2. consulted alternative therapists more often than doctors.
      3. spent more on natural therapies than orthodox medicines.
      4. made more complaints about doctors than in previous years.
    Questions 16-23

    Do the following statements agree with the views of the writer in Reading Passage 2?

    • YES                           if the statement agrees with the views of the writer
    • NO                             if the statement contradicts the views of the writer
    • NOT GIVEN          if it is impossible to say what the writer thinks about this
    1. Australians have been turning to alternative therapies in increasing numbers over the past 20 years.
    2. Between 1983 and 1990 the numbers of patients visiting alternative therapists rose to include a further 8% of the population.
    3. The 1990 survey related to 550,000 consultations with alternative therapists.
    4. In the past, Australians had a higher opinion, of doctors than they do today.
    5. Some Australian doctors -are retraining in alternative therapies.
    6. Alternative therapists earn higher salaries than doctors.
    7. The 1993 Sydney survey involved 289 patients who visited alternative therapists for acupuncture treatment.
    8. All the patients in the 1993 Sydney survey had long-term medical complaints.
    Questions 24-26

    Complete the vertical axis in the chart below. Write NO MORE THAN THREE WORDS.


    Reading Passage 3

    Play Is A Serious Business

    Part of the image by: pixabay.com

    A Playing is a serious business. Children engrossed in a make-believe world, fox cubs play-fighting or kittens teasing a ball of string aren’t just having fun. Play may look like a carefree and exuberant way to pass the time before the hard work of adulthood comes along, but there’s much more to it than that. For a start, play can even cost animals their lives. Eighty per cent of deaths among juvenile fur seals occur because playing pups fail to spot predators approaching. It is also extremely expensive in terms of energy. Playful young animals use around two or three per cent of their energy cavorting, and in children that figure can be closer to fifteen per cent. ‘Even wo or three per cent is huge,’ says John Byers of Idaho University. ‘You just don’t find animals wasting energy like that,’ he adds. There must be a reason.

    B But if play is not simply a developmental hiccup, as biologists once thought, why did it evolve? The latest idea suggests that play has evolved to build big brains. In other words, playing makes you intelligent. Playfulness, it seems, is common only among mammals, although a few of the larger-brained birds also indulge. Animals at play often use unique signs – tail- wagging in dogs, for example – to indicate that activity superficially resembling adult behavior is not really in earnest. A popular explanation of play has been that it helps juveniles develop the skills they will need to hunt, mate and socialise as adults. Another has been that it allows young animals to get in shape for adult life by improving their respiratory endurance. Both these ideas have been questioned in recent years.

    C Take the exercise theory. If play evolved to build muscle or as a kind of endurance training, then you would expect to see permanent benefits. But Byers points out that the benefits of increased exercise disappear rapidly after training stops, so any improvement in endurance resulting from juvenile play would be lost by adulthood. ‘If the function of play was to get into shape,’ says Byers, ‘the optimum time for playing would depend on when it was most advantageous for the young of a particular species to do so, But it doesn’t work like that.’ Across species, play tends to peak about halfway through the suckling stage and then decline.

    D Then there’s the skills-training hypothesis. At first glance, playing animals do appear to be practising die complex manoeuvres they will need in adulthood. But a closer inspection reveals this interpretation as too simplistic. In one study, behavioural ecologist Tim Caro, from the University of California, looked at the predatory play of kittens and their predatory behaviour when they reached adulthood. He found that the way the cats played had no significant effect on their hunting prowess in later life.

    E Earlier this year, Sergio Pellis of Lethbridge University, Canada, reported that there is a strong positive link between brain size and playfulness among mammals in general. Comparing measurements for fifteen orders of mammal, he and his team found larger brains (for a given body size) are linked to greater playfulness. The converse was also found to be true. Robert Barton of Durham University believes that, because large brains are more sensitive to developmental stimuli than smaller brains, they require more play to help mould them for adulthood. “I concluded it’s to do with learning, and with the importance of environmental data to the brain during development,” he says.

    F According to Byers, the timing of the playful stage in young animals provides an important clue to what’s going on. If you plot the amount of time a juvenile devotes to play each day over the course of its development, you discover a pattern typically associated with a ‘sensitive period’ – a brief development window during which the brain can actually be modified in ways that are not possible earlier or later in life. Think of the relative ease with which young children – but not infants or adults – absorb language. Other researchers have found that play in cats, rats and mice is at its most intense just as this ‘window of opportunity’ reaches its peak.

    G ‘People have not paid enough attention to the amount of the brain activated by play,’ says Marc Bekoff from Colorado University. Bekoff studied coyote pups at play and found that the kind of behaviour involved was markedly more variable and unpredictable than that of adults. Such behaviour activates many different parts of the brain, he reasons. Bekoff likens it to a behavioural kaleidoscope, with animals at play jumping rapidly between activities. ‘They use behaviour from a lot of different contexts – predation, aggression, reproduction/ he says. ‘Their developing brain is getting all sorts of stimulation.

    H Not only is more of the brain involved in play than was suspected, but it also seems to activate higher cognitive processes. ‘There’s enormous cognitive involvement in play’, says Bekoff. He points out that play often involves complex assessments of playmates, ideas of reciprocity and the use of specialised signals and rules. He believes that play creates a brain that has greater behavioural flexibility and improved potential for learning later in life. The idea is backed up by the work of Stephen Siviy of Gettysburg College. Siviy studied how bouts of play affected the brain’s levels of a particular chemical associated with the stimulation and growth of nerve cells. He was surprised by the extent of the activation. ‘Play just lights everything up/ he says. By allowing link-ups between brain areas that might not normally communicate with each other, play may enhance creativity.

    I What might further experimentation suggest about the way children are raised in many societies today? We already know that rat pups denied the chance to play grow smaller brain components and fail to develop the ability to apply social rules when they interact with their peers. With schooling beginning earlier and becoming increasingly exam-orientated, play is likely to get even less of a look-in. Who knows what the result of that will be?

    Questions 27-32

    Reading Passage 3 has nine paragraphs labelled A-I. Which paragraph contains the following information?

    Write the correct letter A-I in boxes 27-32 on your answer sheet.

    NB You may use any letter more than once.

    1. the way play causes unusual connections in the brain which are beneficial
    2. insights from recording how much time young animals spend playing
    3. a description of the physical hazards that can accompany play
    4. a description of the mental activities which are exercised and developed during play
    5. the possible effects that a reduction in play opportunities will have on humans
    6. the classes of animals for which play is important
    Questions 33-35

    Choose THREE letters A-F.

    Write your answers in boxes 33-35 on your answer sheet.

    The list below gives some ways of regarding play.

    Which THREE ways are mentioned by the writer of the text?

    1. a rehearsal for later adult activities
    2. a method animals use to prove themselves to their peer group
    3. an activity intended to build up strength for adulthoood
    4. a means of communicating feelings
    5. a defensive strategy
    6. an activity assisting organ growth
    Questions 36-40

    Look at the following researchers (Questions 36-40) and the list of findings below.

    Match each researcher with the correct finding.

    Write the correct letter A-H in boxes 36-40 on your answer sheet.

    1. Robert Barton
    2. Marc Bekofif
    3. John Byers
    4. Sergio Pellis
    5. Stephen Siviy

    List of Findings

    1. There is a link between a specific substance in the brain and playing
    2. Play provides input concerning physical surroundings
    3. Varieties of play can be matched to different stages of evolutionary history
    4. There is a tendency for mammals with smaller brains to play less
    5. Play is not a form of fitness training for the future
    6. Some species of larger brained birds engage in play
    7. A wide range of activities are combined during play
    8. Play is a method of teaching survival techniques
    Academic Reading Passage 1 Lost for Words Answers
    1. isolation
    2. economic globalization
    3. cultural identity
    4. traditional skill
    5. E
    6. B
    7. D
    8. C
    9. B
    10. no
    11. yes
    12. not given
    13. yes
    Academic Reading Passage 2 Alternative Medicine in Australia Answers
    1. C
    2. B
    3. yes
    4. no
    5. yes
    6. yes
    7. yes
    8. not given
    9. yes
    10. yes
    11. emotional problems
    12. headaches
    13. general ill health
    Academic Reading Passage 3 PLAY IS A SERIOUS BUSINESS Answers
    1. H
    2. F
    3. A
    4. H
    5. E
    6. B
    7. A
    8. C
    9. F
    10. B
    11. G
    12. E
    13. D
    14. A
  • Cambridge IELTS 1 Academic Reading Test 4

    Cambridge IELTS 1 Academic Reading Test 4

    Reading Passage 1

    GLASS – Capturing The Dance of Light

    A Glass, in one form or another, has long been in noble service to humans. As one of the most widely used of manufactured materials, and certainly the most versatile, it can be as imposing as a telescope mirror the width of a tennis court or as small and simple as a marble rolling across dirt. The uses of this adaptable material have been broadened dramatically by new technologies glass fibre optics — more than eight million miles — carrying telephone and television signals across nations, glass ceramics serving as the nose cones of missiles and as crowns for teeth; tiny glass beads taking radiation doses inside the body to specific organs, even a new type of glass fashioned of nuclear waste in order to dispose of that unwanted material.

    B On the horizon are optical computers. These could store programs and process information by means of light – pulses from tiny lasers – rather than electrons and the pulses would travel over glass fibres, not copper wire. These machines could function hundreds of times faster than today’s electronic computers and hold vastly more information. Today fibre optics viruses. A new generation of optical instruments is emerging that can provide detailed imaging of the inner workings of cells. It is the surge in fibre optic use and in liquid crystal displays that has set the U.S. glass industry (a 16 billion dollar business employing some 150,000 workers) to building new plants to meet demand.

    C But it is not only in technology and commerce that glass has widened its horizons. The use of glass as art, a tradition spins back at least to Roman times, is also booming. Nearly everywhere, it seems, men and women are blowing glass and creating works of art. “I didn’t sell a piece of glass until 1975”, Dale Chihuly said, smiling, for in the 18 years since the end of the dry spell, he has become one of the most financially successful artists of the 20th century. He now has a new commission – a glass sculpture for the headquarters building of a pizza company – for which his fee is half a million dollars.

    D But not all the glass technology that touches our lives is ultra-modern. Consider the simple light bulb; at the turn of the century most light bulbs were hand blown, and the cost of one was equivalent to half a day’s pay for the average worker. In effect, the invention of the ribbon machine by Corning in the 1920s lighted a nation. The price of a bulb plunged. Small wonder that the machine has been called one of the great mechanical achievements of all time. Yet it is very simple: a narrow ribbon of molten glass travels over a moving belt of steel in which there are holes. The glass sags through the holes and into waiting moulds. Puffs of compressed air then shape the glass. In this way, the envelope of a light bulb is made by a single machine at the rate of 66,000 an hour, as compared with 1,200 a day produced by a team of four glassblowers.

    E The secret of the versatility of glass lies in its interior structure. Although it is rigid, and thus like a solid, the atoms are arranged in a random disordered fashion, characteristic of a liquid. In the melting process, the atoms in the raw materials are disturbed from their normal position in the molecular structure; before they can find their way back to crystalline arrangements the glass cools. This looseness in molecular structure gives the material what engineers call tremendous “formability” which allows technicians to tailor glass to whatever they need.

    F Today, scientists continue to experiment with new glass mixtures and building designers test their imaginations with applications of special types of glass. A London architect, Mike Davies, sees even more dramatic buildings using molecular chemistry. “Glass is the great building material of the future, the dynamic skin,’ he said. “Think of glass that has been treated to react to electric currents going through it, glass that will change from clear to opaque at the push of a button, that gives you instant curtains. Think of how the tall buildings in New York could perform a symphony of colours as the glass in them is made to change colours instantly.” Glass as instant curtains is available now, but the cost is exorbitant. As for the glass changing colours instantly, that may come true. Mike Davies’s vision may indeed be on the way to fulfilment.

    Questions 1-5

    Reading Passage 1 has six paragraphs A-F.

    Choose the most suitable heading/or each paragraph from the list of headings below.

    Write the appropriate numbers (i-x) in boxes 1-5 on your answer sheet. Paragraph A has been done for you as an example.

    NB There are more headings than paragraphs so you will not use all of them. You may use any heading more at once.

    List of Headings

    1. Growth in the market for glass crafts
    2. Computers and their dependence on glass
    3. What makes glass so adaptable
    4. Historical development of glass
    5. Scientists’ dreams cost millions
    6. Architectural experiments with glass
    7. Glass art galleries flourish
    8. Exciting innovations in fibre optics
    9. A former glass technology
    10. Everyday uses of glass
    1. Paragraph B
    2. Paragraph C
    3. Paragraph D
    4. Paragraph E
    5. Paragraph F
    Questions 6-8

    The diagram below shows the principle of Corning’s ribbon machine.

    Label the diagram by selecting NO MORE THAN THREE WORDS from the Reading Passage to fill each numbered space.

    Write your answers in boxes 6-8 on your answer sheet.

    Questions 9-13

    Look at the list below of the uses of glass.

    According to the passage, state whether these uses exist today, will exist in the future or are not mentioned by the writer.

    In boxes 9-13 write

    1. if the uses exist today
    2. if the uses will exist in the future
    3. if the uses are not mentioned by the writer
    1. dental fittings
    2. optical computers
    3. sculptures
    4. fashions
    5. curtains

    Reading Passage 2

    Why some women cross the finish line ahead of men

    A Women who apply for jobs in middle or senior management have a higher success rate than men, according to an employment survey. But of course far fewer of them apply for these positions. The study, by recruitment consultants NB Selection, shows that while one in six men who appear on interview shortlists get jobs, the figure rises to one in four for women.

    B The study concentrated on applications for management positions in the $45,000 to $110,000 salary range and found that women are more successful than men in both the private and public sectors Dr Elisabeth Marx from London-based NB Selection described the findings as encouraging for women, in that they send a positive message to them to apply for interesting management positions. But she added, “We should not lose sight of the fact that significantly fewer women apply for senior positions in comparison with men.”

    C Reasons for higher success rates among women are difficult to isolate. One explanation suggested is that if a woman candidate manages to get on a shortlist, then she has probably already proved herself to be an exceptional candidate. Dr Marx said that when women apply for positions they tend to be better qualified than their male counterparts but are more selective and conservative in their job search. Women tend to research thoroughly before applying for positions or attending interviews. Men, on the other hand, seem to rely on their ability to sell themselves and to convince employers that any shortcomings they have will not prevent them from doing a good job.

    D Managerial and executive progress made by women is confirmed by the annual survey of boards of directors carried out by Korn/ Ferry/ Carre/ Orban International. This year the survey shows a doubling of the number of women serving as non-executive directors compared with the previous year. However, progress remains painfully slow and there were still only 18 posts filled by women out of a total of 354 nonexecutive positions surveyed. Hilary Sears, a partner with Korn/ Ferry, said, “Women have raised the level of grades we are employed in but we have still not broken through barriers to the top.”

    E In Europe a recent feature of corporate life in the recession has been the delayering of management structures.
    Sears said that this has halted progress for women in as much as de-layering has taken place either where women are working or in layers they aspire to. Sears also noted a positive trend from the recession, which has been the growing number of women who have started up on their own.

    F In business as a whole, there are a number of factors encouraging the prospect of greater equality in the workforce. Demographic trends suggest that the number of women going into employment is steadily increasing. In addition a far greater number of women are now passing through higher education, making them better qualified to move into management positions.

    G Organisations such as the European Women’s Management Development Network provide a range of opportunities for women to enhance their skills and contacts. Through a series of both pan-European and national workshops and conferences the barriers to women in employment are being broken down. However, Ariane Berthoin Antal, director of the International Institute for Organisational Change of Archamps in France, said that there is only anecdotal evidence of changes in recruitment patterns. And she said, “It’s still so hard for women to even get on to shortlists -there are so many hurdles and barriers.” Antal agreed that there have been some positive signs but said “Until there is a belief among employers, until they value the difference, nothing will change.”

    Questions 14-19

    Reading Passage 2 has 7 paragraphs A-G.

    State which paragraph discusses each of the points below.

    Write the appropriate letter A-G in boxes 14-19 on your answer sheet.

    Example: The salary range studied in the Selection survey.

    Answer B
    1. The drawbacks of current company restructuring patterns.
    2. Associations that provide support for professional women.
    3. The success rate of female job applicants for management positions.
    4. Male and female approaches to job applications.
    5. Reasons why more women are being employed in the business sector.
    6. The improvement in female numbers on company management structures.
    Questions 20-23

    The author makes reference to three consultants in the Reading Passage.

    Which of the list of points below do these consultants make?

    In boxes 20-23 write

    • M if the point is made by Dr Marx
    • S if the point is made by Hilary Sears
    • A if the point is made by Ariane Berthoin Antal
    1. Selection procedures do not favour women.
    2. The number of female-run businesses is increasing.
    3. Male applicants exceed female applicants for top posts.
    4. Women hold higher positions now than they used to.
    Questions 24-27

    Using NO MORE THAN THREE WORDS answer the following questions.

    Write your answers in boxes 24-27 on your answer sheet.

    1. What change has there been in the number of women in top management positions detailed in the annual survey?
    2. What aspect of company structuring has disadvantaged women?
    3. What information tells us that more women are working nowadays?
    4. Which group of people should change their attitude to recruitment?

    Reading Passage 3

    Population viability analysis

    Part A
    To make political decisions about the extent and type of forestry in a region it is important to understand the consequences of those decisions. One tool for assessing the impact of forestry on the ecosystem is population viability analysis (PVA). This is a tool for predicting the probability that a species will become extinct in a particular region over a specific period. It has been successfully used in the United States to provide input into resource exploitation decisions and assist wildlife managers and there is now enormous potential for using population viability to assist wildlife management in Australia’s forests.

    A species becomes extinct when the last individual dies. This observation is a useful starting point for any discussion of extinction as it highlights the role of luck and chance in the extinction process. To make a prediction about extinction we need to understand the processes that can contribute to it and these fall into four broad categories which are discussed below.

    Part B
    A Early attempts to predict population viability were based on demographic uncertainty Whether an individual survives from one year to the next will largely be a matter of chance. Some pairs may produce several young in a single year while others may produce none in that same year. Small populations will fluctuate enormously because of the random nature of birth and death and these chance fluctuations can cause species extinctions even if, on average, the population size should increase. Taking only this uncertainty of ability to reproduce into account, extinction is unlikely if the number of individuals in a population is above about 50 and the population is growing.

    B Small populations cannot avoid a certain amount of inbreeding. This is particularly true if there is a very small number of one sex. For example, if there are only 20 individuals of a species and only one is a male, all future individuals in the species must be descended from that one male. For most animal species such individuals are less likely to survive and reproduce. Inbreeding increases the chance of extinction.

    C Variation within a species is the raw material upon which natural selection acts. Without genetic variability a species lacks the capacity to evolve and cannot adapt to changes in its environment or to new predators and new diseases. The loss of genetic diversity associated with reductions in population size will contribute to the likelihood of extinction.

    D Recent research has shown that other factors need to be considered. Australia’s environment fluctuates enormously from year to year. These fluctuations add yet another degree of uncertainty to the survival of many species. Catastrophes such as fire, flood, drought or epidemic may reduce population sizes to a small fraction of their average level. When allowance is made for these two additional elements of uncertainty the population size necessary to be confident of persistence for a few hundred years may increase to several thousand.

    Part C
    Beside these processes we need to bear in mind the distribution of a population. A species that occurs in five isolated places each containing 20 individuals will not have the same probability of extinction as a species with a single population of 100 individuals in a single locality.

    Where logging occurs (that is, the cutting down of forests for timber) forest dependent creatures in that area will be forced to leave. Ground-dwelling herbivores may return within a decade. However, arboreal marsupials (that is animals which live in trees) may not recover to pre-logging densities for over a century. As more forests are logged, animal population sizes will be reduced further. Regardless of the theory or model that we choose, a reduction in population size decreases the genetic diversity of a population and increases the probability of extinction because of any or all of the processes listed above. It is therefore a scientific fact that increasing the area that is loaded in any region will increase the probability that forest-dependent animals will become extinct.

    Questions 28-31

    Do the following statements agree with the views of the writer in Part A of Reading Passage 3?

    In boxes 28-31 on your answer sheet write

    • YES                              if the statement agrees with the writer
    • NO                                if the statement contradicts the writer
    • NOT GIVEN             if it is impossible to say what the writer thinks about this
    1. Scientists are interested in the effect of forestry on native animals.
    2. PVA has been used in Australia for many years.
    3. A species is said to be extinct when only one individual exists.
    4. Extinction is a naturally occurring phenomenon.
    Questions 32-35

    In paragraphs A to D the author describes four processes which may contribute to the extinction of a species.

    Match the list of processes i-vi to the paragraphs.

    Write the appropriate number i-vi in boxes 32-35 on your answer sheet.

    NB There are more processes than paragraphs so you will not use all of them.

    1. Paragraph A
    2. Paragraph B
    3. Paragraph C
    4. Paragraph D

    Processes

    1. Loss of ability to adapt
    2. Natural disasters
    3. An imbalance of the sexes
    4. Human disasters
    5. Evolution
    6. The haphazard nature of reproduction
    Questions 36-39

    Based on your reading of Part C, complete the sentences below with words taken from the passage.

    Use NO MORE THAN THREE WORDS for each answer.

    Write your answers in boxes 36-38 on your answer sheet.

    While the population of a species may be on the increase, there is always a chance that small isolated groups (36)……………………….
    Survival of a species depends on a balance between the size of a population and its (37)…………………….
    The likelihood that animals which live in forests will become extinct is increased when (38)……………………
    After logging herbivores that reside on ground find it easier to return as compared to (39)………………

    Question 40

    Choose the appropriate letter A-D and write it in box 40 on your answer sheet.

    An alternative heading for the passage could be:

    1. The protection of native flora and fauna
    2. Influential factors in assessing survival probability
    3. An economic rationale for the logging of forests
    4. Preventive measures for the extinction of a species
    Reading Passage 1 GLASS – Capturing The Dance of Light Answers
    1. viii
    2. i
    3. ix
    4. iii
    5. vi
    6. molten glass
    7. steel belt
    8. (lightbulb) moulds
    9. A
    10. B
    11. A
    12. C
    13. A
    Reading Passage 2 Why some women cross the finish line ahead of men Answers
    1. E
    2. G
    3. A
    4. C
    5. F
    6. D
    7. A
    8. S
    9. M
    10. S
    11. double
    12. de-layering
    13. demographic trends
    Reading Passage 3 Population viability analysis Answers
    1. employers
    2. not given
    3. no
    4. no
    5. not given
    6. vi
    7. iii
    8. i
    9. ii
    10. may not survive
    11. locality/ distribution
    12. logging occurs
    13. arboreal marsupials
    14. B
  • Cambridge IELTS 1 Academic Reading Test 3

    Cambridge IELTS 1 Academic Reading Test 3

    Reading Passage 1

    Spoken Corpus Comes To Life

    A The compiling of dictionaries has been historically the provenance of studious professorial types – usually bespectacled – who love to pore over weighty tomes and make pronouncements on the finer nuances of meaning. They were probably good at crosswords and definitely knew a lot of words, but the image was always rather dry and dusty. The latest technology, and simple technology at that, is revolutionising the content of dictionaries and the way they are put together.

    B For the first time, dictionary publishers are incorporating real, spoken English into their data. It gives lexicographers (people who write dictionaries) access to a more vibrant, up-to-date vernacular language which has never really been studied before. In one project, 150 volunteers each agreed to discreetly tie a Walkman recorder to their waist and leave it running for anything up to two weeks. Every conversation they had was recorded. When the data was collected, the length of tapes was 35 times the depth of the Atlantic Ocean. Teams of audio typists transcribed the tapes to produce a computerised database of ten million words.

    C This has been the basis – along with an existing written corpus – for the Language Activator dictionary, described by lexicographer Professor Randolph Quirk as “the book the world has been waiting for”. It shows advanced foreign learners of English how the language is really used. In the dictionary, key words such as “eat” are followed by related phrases such as “wolf down” or “be a picky eater”, allowing the student to choose the appropriate phrase.

    D “This kind of research would be impossible without computers,” said Delia Summers, a director of dictionaries. “It has transformed the way lexicographers work. If you look at the word “like”, you may intuitively think that the first and most frequent meaning is the verb, as in “I like swimming”. It is not. It is the preposition, as in: “she walked like a duck”. Just because a word or phrase is used doesn’t mean it ends up in a dictionary. The sifting out process is as vital as ever. But the database does allow lexicographers to search for a word and find out how frequently it is used – something that could only be guessed at intuitively before.

    E Researchers have found that written English works in a very different way to spoken English. The phrase “say what you like” literally means “feel free to say anything you want”, but in reality it is used, evidence shows, by someone to prevent the other person voicing disagreement. The phrase “it’s a question of crops up on the database over and over again. It has nothing to do with enquiry, but it’s one of the most frequent English phrases which has never been in a language learner’s dictionary before: it is now.

    F The Spoken Corpus computer shows how inventive and humorous people are when they are using language by twisting familiar phrases for effect. It also reveals the power of the pauses and noises we use to play for time, convey emotion, doubt and irony.

    G For the moment, those benefiting most from the Spoken Corpus are foreign learners. “Computers allow lexicographers to search quickly through more examples of real English,” said Professor Geoffrey Leech of Lancaster University. “They allow dictionaries to be more accurate and give a feel for how language is being used.” The Spoken Corpus is part of the larger British National Corpus, an initiative carried out by several groups involved in the production of language learning materials: publishers, universities and the British Library.

    Questions 1-6

    Reading Passage 1 has seven paragraphs (A-G).

    Choose the most suitable heading for each paragraph from the list of headings below.

    Write the appropriate numbers (i-xi) in boxes 1-6 on your answer sheet.

    Paragraph C has been done for you as an example.

    NB There are more headings than paragraphs so you will not use all of them. You may use any heading more than once.

    List of Headings

    1. Grammar is corrected
    2. New method of research
    3. Technology learns from dictionaries
    4. Non-verbal content
    5. The first study of spoken language
    6. Traditional lexicographical methods
    7. Written English tells the truth
    8. New phrases enter dictionary
    9. A cooperative research project
    10. Accurate word frequency counts
    11. Alternative expressions provided
    1. Paragraph A
    2. Paragraph B
    3. Paragraph D
    4. Paragraph E
    5. Paragraph F
    6. Paragraph G
    Questions 7-11

    The diagram below illustrates the information provided in paragraphs B-F of Reading Passage 1

    Complete the labels on the diagram with an appropriate word or words.

    Use NO MORE THAN THREE WORDS for each space.

    Question 12

    Choose the appropriate letter A-D and write it in box 12 on your answer sheet

    1. Why was this article written?
      1. To give an example of a current dictionary
      2. To announce a new approach to dictionary writing
      3. To show how dictionaries have progressed over the years
      4. To compare the content of different dictionaries

    Reading Passage 2

    Moles happy as homes go underground

    A The first anybody knew about Dutchman Frank Siegmund and his family was when workmen tramping through a field found a narrow steel chimney protruding through the grass. Closer inspection revealed a chink of sky-light window among the thistles, and when amazed investigators moved down the side of the hill they came across a pine door complete with leaded diamond glass and a brass knocker set into an underground building. The Siegmunds had managed to live undetected for six years outside the border town of Breda, in Holland. They are the latest in a clutch of individualistic homemakers who have burrowed underground in search of tranquility.

    B Most, falling foul of strict building regulations, have been forced to dismantle their individualistic homes and return to more conventional lifestyles. But subterranean suburbia, Dutch-style, is about to become respectable and chic. Seven luxury homes cosseted away inside a high earth-covered noise embankment next to the main Tilburg city road recently went on the market for $296,500 each. The foundations had yet to be dug, but customers queued up to buy the unusual part-submerged houses, whose back wall consists of a grassy mound and whose front is a long glass gallery.

    C The Dutch are not the only would-be moles. Growing numbers of Europeans are burrowing below ground to create houses, offices, discos and shopping malls. It is already proving a way of life in extreme climates; in winter months in Montreal, Canada, for instance, citizens can escape the cold in an underground complex complete with shops and even health clinics. In Tokyo builders are planning a massive underground city to be begun in the next decade, and underground shopping malls are already common in Japan, where 90 percent of the population is squeezed into 20 percent of the land space.

    D Building big commercial buildings underground can be a way to avoid disfiguring or threatening a beautiful or environmentally sensitive landscape. Indeed many of the buildings which consume most land -such as cinemas, supermarkets, theatres, warehouses or libraries -have no need to be on the surface since they do not need windows.

    E There are big advantages, too, when it comes to private homes. A development of 194 houses which would take up 14 hectares of land above ground would occupy 2.7 hectares below it, while the number of roads would be halved. Under several metres of earth, noise is minimal and insulation is excellent. “We get 40 to 50 enquiries a week”, says Peter Carpenter, secretary of the British Earth Sheltering Association, which builds similar homes in Britain. “People see this as a way of building for the future.” An underground dweller himself, Carpenter has never paid a heating bill, thanks to solar panels and natural insulation.

    F In Europe the obstacle has been conservative local authorities and developers who prefer to ensure quick sales with conventional mass produced housing. But the Dutch development was greeted with undisguised relief by South Limburg planners because of Holland’s chronic shortage of land. It was the Tilburg architect Jo Hurkmans who hit on the idea of making use of noise embankments on main roads. His twofloored, four-bedroomed, two-bathroomed detached homes are now taking shape. “They are not so much below the earth as in it,” he says. “All the light will come through the glass front, which runs from the second floor ceiling to the ground. Areas which do not need much natural lighting are at the back. The living accommodation is to the front so nobody notices that the back is dark.”

    G In the US, where energy-efficient homes became popular after the oil crisis of 1973, 10,000 underground houses have been built. A terrace of five homes, Britain’s first subterranean development, is under way in Nottinghamshire. Italy’s outstanding example of subterranean architecture is the Olivetti residential centre in Ivrea. Commissioned by Roberto Olivetti in 1969, it comprises 82 one-bedroomed apartments and 12 maisonettes and forms a house/ hotel for Olivetti employees. It is built into a hill and little can be seen from outside except a glass facade. Patnzia Vallecchi, a resident since 1992, says it is little different from living in a conventional apartment.

    H Not everyone adapts so well, and in Japan scientists at the Shimizu Corporation have developed “space creation” systems which mix light, sounds, breezes and scents to stimulate people who spend long periods below ground. Underground offices in Japan are being equipped with “virtual” windows and mirrors, while underground departments in the University of Minnesota have periscopes to reflect views and light.

    I But Frank Siegmund and his family love their hobbit lifestyle. Their home evolved when he dug a cool room for his bakery business in a hill he had created. During a heatwave they took to sleeping there. “We felt at peace and so close to nature,” he says. “Gradually I began adding to the rooms. It sounds strange but we are so close to the earth we draw strength from its vibrations. Our children love it; not every child can boast of being watched through their playroom windows by rabbits.

    Questions 13-20
    Reading Passage 2 has nine paragraphs (A-I).

    Choose the most suitable heading for each paragraph from the list of headings below.

    Write the appropriate numbers (i-xii) in boxes 13 20 on your answer sheet.

    Paragraph A has been done for you as an example. NB There are more headings than paragraphs so you will not use all of them.

    List of Headings

    1. A designer describes his houses
    2. Most people prefer conventional housing
    3. Simulating a natural environment
    4. How an underground family home developed
    5. Demands on space and energy are reduced
    6. The plans for future homes
    7. Worldwide examples of underground living accommodation
    8. Some buildings do not require natural light
    9. Developing underground services around the world
    10. Underground living improves health
    11. Homes sold before completion
    12. An underground home is discovered
    1. Paragraph B
    2. Paragraph C
    3. Paragraph D
    4. Paragraph E
    5. Paragraph F
    6. Paragraph G
    7. Paragraph H
    8. Paragraph I
    Questions 21-26

    Complete the sentences below after reading the passage.

    Use NO MORE THAN THREE WORDS for each answer.

    Write your answers in boxes 21-26 on your answer sheet.

    1. Many developers prefer mass-produced houses because they …
    2. The Dutch development was welcomed by …
    3. Hurkmans’ houses are built into …
    4. The Ivrea centre was developed for …
    5. Japanese scientists are helping people … underground life.
    6. Frank Siegmund’s first underground room was used for …

    Reading Passage 3

    A Workaholic Economy

    FOR THE first century or so of the industrial revolution, increased productivity led to decreases in working hours. Employees who had been putting in 12-hour days, six days a week, found their time on the job shrinking to 10 hours daily, then, finally, to eight hours, five days a week. Only a generation ago social planners worried about what people would do with all this new-found free time. In the US, at least, it seems they need not have bothered.

    Although the output per hour of work has more than doubled since 1945, leisure seems reserved largely for the unemployed and underemployed. Those who work full-time spend as much time on the job as they did at the end of World War II. In fact, working hours have increased noticeably since 1970 — perhaps because real wages have stagnated since that year. Bookstores now abound with manuals describing how to manage time and cope with stress.

    There are several reasons for lost leisure. Since 1979, companies have responded to improvements in the business climate by having employees work overtime rather than by hiring extra personnel, says economist Juliet B. Schor of Harvard University. Indeed, the current economic recovery has gained a certain amount of notoriety for its “jobless” nature: increased production has been almost entirely decoupled from employment. Some firms are even downsizing as their profits climb. “All things being equal, we’d be better off spreading around the work,’ observes labour economist Ronald G. Ehrenberg of Cornell University.

    Yet a host of factors pushes employers to hire fewer workers for more hours and, at the same time, compels workers to spend more time on the job. Most of those incentives involve what Ehrenberg calls the structure of compensation: quirks in the way salaries and benefits are organised that make it more profitable to ask 40 employees to labour an extra hour each than to hire one more worker to do the same 40-hour job.

    Professional and managerial employees supply the most obvious lesson along these lines. Once people are on salary, their cost to a firm is the same whether they spend 35 hours a week in the office or 70. Diminishing returns may eventually set in as overworked employees lose efficiency or leave for more arable pastures. But in the short run, the employer’s incentive is clear.

    Even hourly employees receive benefits – such as pension contributions and medical insurance – that are not tied to the number of hours they work. Therefore, it is more profitable for employers to work their existing employees harder.

    For all that employees complain about long hours, they, too, have reasons not to trade money for leisure. “People who work reduced hours pay a huge penalty in career terms,” Schor maintains. It’s taken as a negative signal about their commitment to the firm.’ [Lotte] Bailyn [of Massachusetts Institute of Technology] adds that many corporate managers find it difficult to measure the contribution of their underlings to a firm’s well-being, so they use the number of hours worked as a proxy for output. “Employees know this,” she says, and they adjust their behavior accordingly.

    “Although the image of the good worker is the one whose life belongs to the company,” Bailyn says, “it doesn’t fit the facts.’ She cites both quantitative and qualitative studies that show increased productivity for part-time workers: they make better use of the time they have, and they are less likely to succumb to fatigue in stressful jobs. Companies that employ more workers for less time also gain from the resulting redundancy, she asserts. “The extra people can cover the contingencies that you know are going to happen, such as when crises take people away from the workplace.’ Positive experiences with reduced hours have begun to change the more-is-better culture at some companies, Schor reports.

    Larger firms, in particular, appear to be more willing to experiment with flexible working arrangements…

    It may take even more than changes in the financial and cultural structures of employment for workers successfully to trade increased productivity and money for leisure time, Schor contends. She says the U.S. market for goods has become skewed by the assumption of full-time, two-career households. Automobile makers no longer manufacture cheap models, and developers do not build the tiny bungalows that served the first postwar generation of home buyers. Not even the humblest household object is made without a microprocessor. As Schor notes, the situation is a curious inversion of the “appropriate technology” vision that designers have had for developing countries: U.S. goods are appropriate only for high incomes and long hours.

    Questions 27-32

    Do the following statements agree with the views of the writer in Reading Passage 3?

    In boxes 27-32 write:

    • YES                    if the statement agrees with the views of the writer
    • NO                     if the statement contradicts the views of the writer
    • NOT GIVEN      if it is impossible to say what the writer thinks about this
    1. Today, employees are facing a reduction in working hours.
    2. Social planners have been consulted about US employment figures.
    3. Salaries have not risen significantly since the 1970s.
    4. The economic recovery created more jobs.
    5. Bailyn’s research shows that part-time employees work more efficiently.
    6. Increased leisure time would benefit two-career households.
    Questions 33 and 34

    Choose the appropriate letters A-D and write them in boxes 33 and 34 on your answer sheet.

    1. Bailyn argues that it is better for a company to employ more workers because
      1. it is easy to make excess staff redundant.
      2. crises occur if you are under-staffed.
      3. people are available to substitute for absent staff.
      4. they can project a positive image at work.
    2. Schor thinks it will be difficult for workers in the US to reduce their working hours because
      1. they would not be able to afford cars or homes.
      2. employers are offering high incomes for long hours.
      3. the future is dependent on technological advances.
      4. they do not wish to return to the humble post-war era.
    Questions 35-38

    The writer mentions a number of factors that have resulted, in employees working longer hours.

    Which FOUR of the following factors are mentioned?

    Write your answers (A-H) in boxes 35-38 on your answer sheet.

    List of Factors

    1. Books are available to help employees cope with stress.
    2. Extra work is offered to existing employees.
    3. Increased production has led to joblessness.
    4. Benefits and hours spent on the job are not linked.
    5. Overworked employees require longer to do their work.
    6. Longer hours indicate greater commitment to the firm.
    7. Managers estimate staff productivity in terms of hours worked.
    8. Employees value a career more than a family.
    Questions 39 and 40

    Complete the sentences below with words from the reading passage.

    Write NO MORE THAN ONE WORD.

    1. Returns from overburdened employees decreases with time because they lose……..
    2. Employees give more work to their existing employees because for them it is……….
    Reading Passage 1 Spoken Corpus Comes To Life Answers
    1. vi
    2. ii
    3. x
    4. viii
    5. iv
    6. ix
    7. existing
    8. (related) phrases
    9. meaning/ forms
    10. spoken/ oral
    11. noise and pauses
    12. B
    13. xi
    Reading Passage 2 Moles happy as homes go underground Answers
    1. ix
    2. viii
    3. v
    4. i
    5. vii
    6. iii
    7. iv
    8. sell quickly
    9. planners
    10. embankments
    11. Olivetti employees
    12. adapt to
    13. a cool room
    Reading Passage 3 A Workaholic Economy Answers
    1. no
    2. not given
    3. yes
    4. no
    5. yes
    6. not given
    7. C
    8. A
    9. B
    10. D
    11. F
    12. G
    13. efficiency
    14. profitable
  • Cambridge IELTS 1 Academic Reading Test 2

    Cambridge IELTS 1 Academic Reading Test 2

    Reading Passage 1

    Right and left-handedness in humans

    Why do humans, virtually alone among all animal species, display a distinct left or right-handedness? Not even our closest relatives among the apes possess such decided lateral asymmetry, as psychologists call it. Yet about 90 per cent of every human population that has ever lived appears to have been right-handed. Professor Bryan Turner at Deakin University has studied the research literature on left-handedness and found that handedness goes with sidedness. So nine out of ten people are right-handed and eight are right-footed. He noted that this distinctive asymmetry in the human population is itself systematic. “Humans think in categories: black and white, up and down, left and right. It’s a system of signs that enables us to categorise phenomena that are essentially ambiguous.’

    Research has shown that there is a genetic or inherited element to handedness. But while left-handedness tends to run in families, neither left nor right handers will automatically produce off-spring with the same handedness; in fact about 6 per cent of children with two right-handed parents will be left-handed. However, among two left-handed parents, perhaps 40 per cent of the children will also be left-handed. With one right and one left-handed parent, 15 to 20 per cent of the offspring will be left- handed. Even among identical twins who have exactly the same genes, one in six pairs will differ in their handedness.

    What then makes people left-handed if it is not simply genetic? Other factors must be at work and researchers have turned to the brain for clues. In the 1860s the French surgeon and anthropologist, Dr Paul Broca, made the remarkable finding that patients who had lost their powers of speech as a result of a stroke (a blood clot in the brain) had paralysis of the right half of their body. He noted that since the left hemisphere of the brain controls the right half of the body, and vice versa, the brain damage must have been in the brain’s left hemisphere. Psychologists now believe that among right-handed people, probably 95 per cent have their language centre in the left hemisphere, while 5 per cent have right-side language. Left-handers, however, do not show the reverse pattern but instead a majority also have their language in the left hemisphere. Some 30 per cent have right hemisphere language.

    Dr Brinkman, a brain researcher at the Australian National University in Canberra, has suggested that evolution of speech went with right-handed preference. According to Brinkman, as the brain evolved, one side became specialised for fine control of movement (necessary for producing speech) and along with this evolution came right- hand preference. According to Brinkman, most left-handers have left hemisphere dominance but also some capacity in the right hemisphere. She has observed that if a left-handed person is brain-damaged in the left hemisphere, the recovery of speech is quite often better and this is explained by the fact that left-handers have a more bilateral speech function.

    In her studies of macaque monkeys, Brinkman has noticed that primates (monkeys) seem to learn a hand preference from their mother in the first year of life but this could be one hand or the other. In humans, however, the specialisation in (unction of the two hemispheres results in anatomical differences: areas that are involved with the production of speech are usually larger on the left side than on the right. Since monkeys have not acquired the art of speech, one would not expect to see such a variation but Brinkman claims to have discovered a trend in monkeys towards the asymmetry that is evident in the human brain.

    Two American researchers, Geschwind and Galaburda, studied the brains of human embryos and discovered that the left-right asymmetry exists before birth. But as the brain develops, a number of things can affect it. Every brain is initially female in its organisation and it only becomes a male brain when the male foetus begins to secrete hormones. Geschwind and Galaburda knew that different parts of the brain mature at different rates; the right hemisphere develops first, then the left. Moreover, a girl’s brain develops somewhat faster than that of a boy. So, if something happens to the brain’s development during pregnancy, it is more likely to be affected in a male and the hemisphere more likely to be involved is the left. The brain may become less lateralised and this in turn could result in left-handedness and the development of certain superior skills that have their origins in the left hemisphere such as logic, rationality and abstraction. It should be no surprise then that among mathematicians and architects, left-handers tend to be more common and there are more left-handed males than females.

    The results of this research may be some consolation to left-handers who have for centuries lived in a world designed to suit right-handed people. However, what is alarming, according to Mr. Charles Moore, a writer and journalist, is the way the word “right” reinforces its own virtue. Subliminally he says, language tells people to think that anything on the right can be trusted while anything on the left is dangerous or even sinister. We speak of left-handed compliments and according to Moore, “it is no coincidence that left-handed children, forced to use their right hand, often develop a stammer as they are robbed of their freedom of speech”. However, as more research is undertaken on the causes of left-handedness, attitudes towards left-handed people are gradually changing for the better. Indeed when the champion tennis player Ivan Lendl was asked what the single thing was that he would choose in order to improve his game, he said he would like to become a left-hander.

    Questions 1-7

    Use the information in the text to match the people (listed A-E) with the opinions (listed 1-7) below.

    Write the appropriate letter (A-E) in boxes 1-7 on your answer sheet.

    Some people match more than one opinion.

    1. Dr Broca
    2. Dr Brinkman
    3. Geschwind and Galaburda
    4. Charles Moore
    5. Professor Turner
    1. Human beings started to show a preference for right-handedness when they first developed language.
    2. Society is prejudiced against left-handed people.
    3. Boys are more likely to be left-handed.
    4. After a stroke, left-handed people recover their speech more quickly than right-handed people.
    5. People who suffer strokes on the left side of the brain usually lose their power of speech.
    6. The two sides of the brain develop different functions before birth.
    7. Asymmetry is a common feature of the human body.
    Questions 8-10

    Using the information in the passage, complete the table below.

    Write your answers in boxes 8-10 on your answer sheet.

    Questions 11 and 12

    Choose the appropriate letters A-D and write them in boxes 11 and 12 on your answer sheet.

    1. A study of monkeys has shown that
      1. monkeys are not usually right-handed
      2. monkeys display a capacity for speech
      3. monkey brains are smaller than human brains
      4. monkey brains are asymmetric
    2. According to the writer, left-handed people
      1. will often develop a stammer
      2. have undergone hardship for years
      3. are untrustworthy
      4. are good tennis players

    Reading Passage 2

    MIGRATORY BEEKEEPING

    Of the 2,000 commercial beekeepers in the United States about half migrate This pays off in two ways moving north in the summer and south in the winter lets bees work a longer blooming season, making more honey — and money — for their keepers. Second, beekeepers can carry their hives to farmers who need bees to pollinate their crops. Every spring a migratory beekeeper in California may move up to 160 million bees to flowering fields in Minnesota and every winter his family may haul the hives back to California, where farmers will rent the bees to pollinate almond and cherry trees.

    Migratory beekeeping is nothing new. The ancient Egyptians moved clay hives, probably on rafts, down the Nile to follow the bloom and nectar flow as it moved toward Cairo. In the 1880s North American beekeepers experimented with the same idea, moving bees on barges along the Mississippi and on waterways in Florida, but their lighter, wooden hives kept falling into the water. Other keepers tried the railroad and horse- drawn wagons, but that didn’t prove practical. Not until the 1920s when cars and trucks became affordable and roads improved, did migratory beekeeping begin to catch on.

    For the Californian beekeeper, the pollination season begins in February. At this time, the beehives are in particular demand by farmers who have almond groves; they need two hives an acre. For the three-week long bloom, beekeepers can hire out their hives for $32 each. It’s a bonanza for the bees too. Most people consider almond honey too bitter to eat so the bees get to keep it for themselves.

    By early March it is time to move the bees. It can take up to seven nights to pack the 4,000 or so hives that a beekeeper may own. These are not moved in the middle of the day because too many of the bees would end up homeless. But at night, the hives are stacked onto wooden pallets, back-to-back in sets of four, and lifted onto a truck. It is not necessary to wear gloves or a beekeeper’s veil because the hives are not being opened and the bees should remain relatively quiet. Just in case some are still lively, bees can be pacified with a few puffs of smoke blown into each hive’s narrow entrance.

    In their new location, the beekeeper will pay the farmer to allow his bees to feed in such places as orange groves. The honey produced here is fragrant and sweet and can be sold by the beekeepers. To encourage the bees to produce as much honey as possible during this period, the beekeepers open the hives and stack extra boxes called supers on top. These temporary hive extensions contain frames of empty comb for the bees to fill with honey. In the brood chamber below, the bees will stash honey to eat later. To prevent the queen from crawling up to the top and laying eggs, a screen can be inserted between the brood chamber and the supers. Three weeks later the honey can be gathered.

    Foul smelling chemicals are often used to irritate the bees and drive them down into the hive’s bottom boxes, leaving the honey- filled supers more or less bee free. These can then be pulled off the hive. They are heavy with honey and may weigh up to 90 pounds each. The supers are taken to a warehouse. In the extracting room, the frames are tilted out and lowered into an “uncapper” where rotating blades shave away the wax that covers each cell. The uncapped frames are put in a carousel that sits on the bottom of a large stainless steel drum. The carousel is filled to capacity with 72 frames. A switch is flipped and the frames begin to whirl at 300 revolutions per minute; centrifugal force throws the honey out of the combs. Finally the honey is poured into barrels for shipment.

    After this, approximately a quarter of the hives weakened by disease, mites, or an ageing or dead queen, will have to be replaced. To create new colonies, a healthy double hive, teeming with bees, can be separated into two boxes. One half will hold the queen and a young, already mated queen can be put in the other half, to make two hives from one. By the time the flowers bloom, the new queens will be laying eggs, filling each hive with young worker bees. The beekeeper’s family will then migrate with them to their summer location.

    Questions 13-19

    The steps below outline the movements of the migratory beekeepers as described in the passage.

    Compete the steps.

    Choose your answers from the options given below.

    Beekeeper Movements

    1. In March, beekeepers (13)………………..for migration at night when the hives are (14)……………and the bees are generally tranquil. A little (15)……………can ensure that this is the case.

    2. They transport their hives to orange groves where farmers (16)……………beekeepers for placing them on their land. Here the bees make honey.

    3. After three weeks, the supers can be taken to a warehouse where (17)……………are used to remove the wax and extract the honey from the (18)……………….

    4. After the honey collection, the old hives are rejected. Good double hives are (19)…………….and re-queened and the beekeeper transports to their summer base.

    List of words

    Smoke                Barrels                  Set-off                   Pollinate                  Combs               Full

    Chemicals          Protection             Light                      Machines                Screen                Empty

    Pay                    Charge                   Split                       Supers                     Prepare              Queens

    Questions 24-27

    Do the following statements agree with the information given in Reading Passage 2?

    In boxes 24-27 write.

    • YES                              if the statement agrees with the information given
    • NO                                if the statement contradicts the information given
    • NOT GIVEN             if there is no information about this
    1. The Egyptians keep bees on the banks of the Nile.
    2. First attempts at migratory beekeeping in America were unsuccessful.
    3. Bees keep honey for themselves in the bottom of the hive.
    4. The honey is spun to make it liquid.

    Reading Passage 3

    TOURISM

    A Tourism, holidaymaking and travel are these days more significant social phenomena than most commentators have considered. On the face of it there could not be a more trivial subject for a book and indeed since social scientists have had considerable difficulty explaining weightier topics such as work or politics it might be thought that they would have great difficulties in accounting for more trivial phenomena such as holidaymaking. However there are interesting parallels with the study of deviance. This involves the investigation of bizarre and idiosyncratic social practices which happen to be defined as deviant in some societies but not necessarily in others. The assumption is that the investigation of deviance can reveal interesting and significant aspects of normal societies It could be said that a similar analysis can be applied to tourism.

    B Tourism is a leisure activity which presupposes its opposite namely regulated and organised work. It is one manifestation of how work and leisure are organised as separate and regulated spheres of social practice in modern societies Indeed acting as a tourist is one of the defining characteristics of being modern’ and the popular concept of tourism is that it is organised within particular places and occurs for regularised periods of time. Tourist relationships arise from a movement of people to and their stay in various destinations. This necessarily involves some movement that is the journey and a period of stay in a new place or places. The journey and the stay are by definition outside the normal places of residence and work and are of a short term and temporary nature and there is a clear intention to return “home within a relatively short period of time.

    C A substantial proportion of the population of modern societies engages in such tourist practices new socialised forms of provision have developed in order to cope with the mass character of the gazes of tourists as opposed to the individual character of travel. Places are chosen to be visited and be gazed upon because there is an anticipation especially through daydreaming and fantasy of intense pleasures, either on a different scale or involving different senses from those customarily encountered. Such anticipation is constructed and sustained through a variety of non-tourist practices such as films TV literature, magazines records and videos which construct and reinforce this daydreaming.

    D Tourists tend to visit features of landscape and townscape which separate them off from everyday experience. Such aspects are viewed because they are taken to be in some sense out of the ordinary. The viewing of these tourist sights often involves different forms of social patterning with a much greater sensitivity to visual elements of landscape or townscape than is normally found in everyday life. People linger over these sights in a way that they would not normally do in their home environment and the vision is objectified or captured through photographs postcards films and so on which enable the memory to be endlessly reproduced and recaptured.

    E One of the earliest dissertations on the subject of tourism is Boorstins analysis of the pseudo event (1964) where he argues that contemporary Americans cannot experience reality’ directly but thrive on “pseudo events”. Isolated from the host environment and the local people the mass tourist travels in guided groups and finds pleasure in inauthentic contrived attractions gullibly enjoying the pseudo events and disregarding the real world outside. Over time the images generated of different tourist sights come to constitute a closed self-perpetuating system of illusions which provide the tourist with the basis for selecting and evaluating potential places to visit. Such visits are made says Boorstin, within the “environmental bubble of the familiar American style hotel which insulates the tourist from the strangeness of the host environment.

    F To service the burgeoning tourist industry, an array of professionals has developed who attempt to reproduce ever-new objects for the tourist to look at. These objects or places are located in a complex and changing hierarchy. This depends upon the interplay between, on the one hand, competition between interests involved in the provision of such objects and, on the other hand changing class, gender, and generational distinctions of taste within the potential population of visitors. It has been said that to be a tourist is one of the characteristics of the “modern experience. Not to go away is like not possessing a car or a nice house. Travel is a marker of status in modern societies and is also thought to be necessary for good health. The role of the professional, therefore, is to cater for the needs and tastes of the tourists in accordance with their class and overall expectations.

    Questions 28-32

    Reading Passage 3 has 6 paragraphs (A-F).

    Choose the most suitable heading for each paragraph from the list of headings below.

    Write the appropriate numbers (i-ix) in boxes 28-32 on your answer sheet.

    Paragraph D has been done for you as an example.


    NB There are more headings than paragraphs so you will not use all of them You may use any heading more than once.

    List of Headings

    1. The politics of tourism
    2. The cost of tourism
    3. Justifying the study of tourism
    4. Tourism contrasted with travel
    5. The essence of modern tourism
    6. Tourism versus leisure
    7. The artificiality of modern tourism
    8. The role of modern tour guides
    9. Creating an alternative to the everyday experience
    1. Paragraph A
    2. Paragraph B
    3. Paragraph C
    4. Paragraph E
    5. Paragraph F
    Questions 33-37

    Do the following statements agree with the views of the writer in Reading Passage 3?

    In boxes 33-37 write

    • YES                              if the statement agrees with the writer
    • NO                                if the statement contradicts the writer
    • NOT GIVEN             if it is impossible to say what the writer thinks about this
    1. Tourism is a trivial subject.
    2. An analysis of deviance can act as a model for the analysis of tourism.
    3. Tourists usually choose to travel overseas.
    4. Tourists focus more on places they visit than those at home.
    5. Tour operators try to cheat tourists.
    Questions 38-40

    Chose one phrase (A-H) from the list of phrases to complete each key point below.

    Write the appropriate letters (A-H) in boxes 38-41 on your answer sheet.

    The information in the completed sentences should be an accurate summary of points made by the writer.

    NB There are more phrases A-H than sentences so you will not use them all. You may use any phrase more than once.

    1. Our concept of tourism arises from……………..
    2. The media can be used to enhance…………….
    3. People view tourist landscapes in a different way from……………..

    List of Phrases

    1. local people and their environment
    2. the expectations of tourists
    3. the phenomena of holidaymaking
    4. the distinction we make between work and leisure
    5. the individual character of travel
    Reading Passage 1 Right and left-handedness in humans Answers
    1. B
    2. D
    3. C
    4. B
    5. A
    6. C
    7. E
    8. 15-20%
    9. 40%
    10. 6%
    11. D
    12. B
    13. prepare
    Reading Passage 2 MIGRATORY BEEKEEPING Answers
    1. full
    2. smoke
    3. charge
    4. machines
    5. combs
    6. split
    7. cells/ combs
    8. frames
    9. screen
    10. brood chamber
    11. not given
    12. yes
    13. not given
    Reading Passage 3 TOURISM Answers
    1. no
    2. iii
    3. v
    4. iv
    5. vii
    6. viii
    7. no
    8. yes
    9. not given
    10. yes
    11. not given
    12. D
    13. B
    14. F
  • Cambridge IELTS 1 Academic Reading Test 1

    Cambridge IELTS 1 Academic Reading Test 1

    Reading Passage 1

    A Spark, A Flint; How Fire Leapt To Life

    A spark, a flint; How fire leapt to life Reading passage with answers and explanations. Cambridge IELTS Academic Reading Test 1. PDF & Online IELTS Tests Available.
    Part of the Image by: Pixabay.com

    The control of fire was the first and perhaps greatest of humanity’s steps towards a life-enhancing technology. To early man, fire was a divine gift randomly delivered in the form of lightning, forest fire or burning lava.

    Unable to make flame for themselves, the earliest people probably stored fire by keeping slow burning logs alight or by carrying charcoal in pots. How and where man learnt how to produce flame at will is unknown. It was probably a secondary invention, accidentally made during tool-making operations with wood or stone. Studies of primitive societies suggest that the earliest method of making fire was through friction. European peasants would insert a wooden drill in a round hole and rotate it briskly between their palms this process could be speeded up by wrapping a cord around the drill and pulling on each end.

    The Ancient Greeks used lenses or concave mirrors to concentrate the sun’s rays and burning glasses were also used by Mexican Aztecs and the Chinese.

    Percussion methods of fire-lighting date back to Paleolithic times, when some Stone Age tool-makers discovered that chipping flints produced sparks. The technique became more efficient after the discovery of iron, about 5000 vears ago In Arctic North America, the Eskimos produced a slow-burning spark by striking quartz against iron pyrites, a compound that contains sulphur. The Chinese lit their fires by striking porcelain with bamboo. In Europe, the combination of steel, flint and tinder remained the main method of fire-lighting until the mid 19th century.

    Fire-lighting was revolutionised by the discovery of phosphorus, isolated in 1669 by a German alchemist trying to transmute silver into gold. Impressed by the element’s combustibility, several 17th century chemists used it to manufacture fire-lighting devices, but the results were dangerously inflammable. With phosphorus costing the equivalent of several hundred pounds per ounce, the first matches were expensive.

    The quest for a practical match really began after 1781 when a group of French chemists came up with the Phosphoric Candle or Ethereal Match, a sealed glass tube containing a twist of paper tipped with phosphorus. When the tube was broken, air rushed in, causing the phosphorus to self- combust. An even more hazardous device, popular in America, was the Instantaneous Light Box — a bottle filled with sulphuric acid into which splints treated with chemicals were dipped.

    The first matches resembling those used today were made in 1827 by John Walker, an English pharmacist who borrowed the formula from a military rocket-maker called Congreve. Costing a shilling a box, Congreves were splints coated with sulphur and tipped with potassium chlorate. To light them, the user drew them quickly through folded glass paper.

    Walker never patented his invention, and three years later it was copied by a Samuel Jones, who marketed his product as Lucifers. About the same time, a French chemistry student called Charles Sauria produced the first “strike-anywhere” match by substituting white phosphorus for the potassium chlorate in the Walker formula. However, since white phosphorus is a deadly poison, from 1845 match-makers exposed to its fumes succumbed to necrosis, a disease that eats away jaw-bones. It wasn’t until 1906 that the substance was eventually banned.

    That was 62 years after a Swedish chemist called Pasch had discovered non-toxic red or amorphous phosphorus, a development exploited commercially by Pasch’s compatriot J E Lundstrom in 1885. Lundstrom’s safety matches were safe because the red phosphorus was non-toxic; it was painted on to the striking surface instead of the match tip, which contained potassium chlorate with a relatively high ignition temperature of 182 degrees centigrade.

    America lagged behind Europe in match technology and safety standards. It wasn’t until 1900 that the Diamond Match Company bought a French patent for safety matches — but the formula did not work properly in the different climatic conditions prevailing in America and it was another 11 years before scientists finally adapted the French patent for the US.

    The Americans, however, can claim several “firsts” in match technology and marketing. In 1892 the Diamond Match Company pioneered book matches. The innovation didn’t catch on until after 1896, when a brewery had the novel idea of advertising its product in match books. Today book matches are the most widely used type in the US, with 90 percent handed out free by hotels, restaurants and others.

    Other American innovations include an anti-afterglow solution to prevent the match from smoldering after it has been blown out; and the waterproof match, which lights after eight hours in water.

    Questions 1-8

    Complete the summary below.

    Choose your answers from the box given below and write them in boxes 1-8 on your answer sheet.

    NB There are more words than spaces so you will not use them all you may use any of the words more than once.

    EARLY FIRE-LIGHTING METHODS

    They tried to (1)…………………….burning logs or charcoal (2)…………………… that they could create fire themselves. It is suspected that the first man-made flames were produced by (3)…………………The very first fire-lighting methods involved the creation of (4)……………………by, for example, rapidly (5)……………………. a wooden stick in a round hole. The use of (6)………………………… or persistent chipping was also widespread in Europe and among other peoples such as the Chinese and (7)…………………….. European practice of this method continued until the 1850s (8)…………………….the discovery of phosphorus some years earlier.

    Mexicansrandomrotatingdespite
    preserverealisingsunlightlacking
    heavenlypercussionchancefriction
    unawarewithoutmakeheating
    eskimossurpriseduntilsmoke
    Questions 9-15

    Look at the following notes that have been made about the matches described in Reading passage.

    Decide which type of match (A-H) corresponds with each description and write your answers in the boxes 9-15.

    Notes

    1. made using a les poisonous type of phosphorus
    2. identical to a previous type of match
    3. caused a deadly illness
    4. first to look like modern matches
    5. first matches used for advertising
    6. relied on an airtight glass container
    7. made with the help of an army design

    Type of matches

    1. the Ethereal Match
    2. the instantaneous lightbox
    3. congreves
    4. lucifers
    5. the first strike anywhere match
    6. Lundstrom’s safety match
    7. book matches
    8. waterproof matches

    Reading Passage 2

    Zoo Conservation Programmes

    One of London Zoo’s recent advertisements caused me some irritation, so patently did it distort reality. Headlined “Without zoos you might as well tell these animals to get stuffed”, it was bordered with illustrations of several endangered species and went on to extol the myth that without zoos like London Zoo these animals “will almost certainly disappear forever”. With the zoo world’s rather mediocre record on conservation, one might be forgiven for being slightly sceptical about such an advertisement.

    Zoos were originally created as places of entertainment, and their suggested involvement with conservation didn’t seriously arise until about 30 years ago, when the Zoological Society of London held the first formal international meeting on the subject. Eight years later, a series of world conferences took place, entitled “The Breeding of Endangered Species”, and from this point onwards conservation became the zoo community’s buzzword. This commitment has now been clearly defined in The World Zoo Conservation Strategy (WZGS, September 1993), which although an important and welcome document does seem to be based on an unrealistic optimism about the nature of the zoo industry.

    The WZCS estimates that there are about 10,000 zoos in the world, of which around 1,000 represent a core of quality collections capable of participating in co-ordinated conservation programmes. This is probably the document’s first failing, as I believe that 10,000 is a serious underestimate of the total number of places masquerading as zoological establishments. Of course it is difficult to get accurate data but, to put the issue into perspective, I have found that, in a year of working in Eastern Europe, I discover fresh zoos on almost a weekly basis.

    The second flaw in the reasoning of the WZCS document is the naive faith it places in its 1,000 core zoos. One would assume that the calibre of these institutions would have been carefully examined, but it appears that the criterion for inclusion on this select list might merely be that the zoo is a member of a zoo federation or association. This might be a good starting point, working on the premise that members must meet certain standards, but again the facts don’t support the theory. The greatly respected American Association of Zoological Parks and Aquariums (AAZPA) has had extremely dubious members, and in the UK the Federation of Zoological Gardens of Great Britain and Ireland has occasionally had members that have been roundly censured in the national press. These include Robin Hill Adventure Park on the Isle of Wight, which many considered the most notorious collection of animals in the country. This establishment, which for years was protected by the Isle’s local council (which viewed it as a tourist amenity), was finally closed down following a damning report by a veterinary inspector appointed under the terms of the Zoo Licensing Act 1981. As it was always a collection of dubious repute, one is obliged to reflect upon the standards that the Zoo Federation sets when granting membership. The situation is even worse in developing countries where little money is available for redevelopment and it is hard to see a way of incorporating collections into the overall scheme of the WZCS.

    Even assuming that the WZCS’s 1,000 core zoos are all of a high standard complete with scientific staff and research facilities, trained and dedicated keepers, accommodation that permits normal or natural behaviour, and a policy of co-operating fully with one another what might be the potential for conservation? Colin Tudge, author of Last Animals at the Zoo (Oxford University Press, 1992), argues that “if the world”s zoos worked together in co-operative breeding programmes, then even without further expansion they could save around 2,000 species of endangered land vertebrates’. This seems an extremely optimistic proposition from a man who must be aware of the failings and weaknesses of the zoo industry the man who, when a member of the council of London Zoo, had to persuade the zoo to devote more of its activities to conservation. Moreover, where are the facts to support such optimism?

    Today approximately 16 species might be said to have been “saved” by captive breeding programmes, although a number of these can hardly be looked upon as resounding successes. Beyond that, about a further 20 species are being seriously considered for zoo conservation programmes. Given that the international conference at London Zoo was held 30 years ago, this is pretty slow progress, and a long way off Tudge’s target of 2,000.

    Questions 16-22

    Do the following statements agree with the views of the writer in Reading Passage 2?

    In boxes 16-22 write

    • YES                       if the statement agrees with the writer
    • NO                         if the statement contradicts the writer
    • NOT GIVEN      if it is impossible to say what the writer thinks about this
    1. London Zoo’s advertisements are dishonest.
    2. Zoos made an insignificant contribution to conservation up until 30 years ago.
    3. The WZCS document is not known in Eastern Europe.
    4. Zoos in the WZCS select list were carefully inspected.
    5. No one knew how the animals were being treated at Robin Hill Adventure Park.
    6. Colin Tudge was dissatisfied with the treatment of animals at London Zoo.
    7. The number of successful zoo conservation programmes is unsatisfactory.
    Questions 23-25

    Choose the appropriate letters A-D and write them in boxes 23-25 on your answer sheet.

    1. What were the objectives of the WZCS document?
      1. to improve the calibre of zoos world-wide
      2. to identify zoos suitable for conservation practice
      3. to provide funds for zoos in underdeveloped countries
      4. to list the endangered species of the world
    2. Why does the writer refer to Robin Hill Adventure Park?
      1. to support the Isle of Wight local council
      2. to criticise the 1981 Zoo Licensing Act
      3. to illustrate a weakness in the WZCS document
      4. to exemplify the standards in AAZPA zoos
    3. What word best describes the writer’s response to Colin Tudges’ prediction on captive breeding programmes?
      1. disbelieving
      2. impartial
      3. prejudiced
      4. accepting

    Questions 26-28

    The writer mentions a number of factors which lead him to doubt the value of the WZCS document.

    Which THREE of the following factors are mentioned?

    Write your answers (A-F) in boxes 26-28 on your answer sheet.

    List of Factors

    1. the number of unregistered zoos in the world
    2. the lack of money in developing countries
    3. the actions of the Isle of Wight local council
    4. the failure of the WZCS to examine the standards of the “core zoos”
    5. the unrealistic aim of the WZCS in view of the number of species “saved” to date
    6. the policies of WZCS zoo managers

    Reading Passage 3

    Architecture – Reaching For The Sky

    Architecture is the art and science of designing buildings and structures. A building reflects the scientific and technological achievements of the age as well as the ideas and aspirations of the designer and client. The appearance of individual buildings, however, is often controversial.

    The use of an architectural style cannot be said to start or finish on a specific date. Neither is it possible to say exactly what characterises a particular movement. But the origins of what is now generally known as modern architecture can be traced back to the social and technological changes of the 18th and 19th centuries.

    Instead of using timber, stone and traditional building techniques, architects began to explore ways of creating buildings by using the latest technology and materials such as steel, glass and concrete strengthened steel bars, known as reinforced concrete. Technological advances also helped bring about the decline of rural industries and an increase in urban populations as people moved to the towns to work in the new factories. Such rapid and uncontrolled growth helped to turn parts of cities into slums.

    By the 1920s architects throughout Europe were reacting against the conditions created by industrialisation. A new style of architecture emerged to reflect more idealistic notions for the future. It was made possible by new materials and construction techniques and was known as Modernism.

    By the 1930s many buildings emerging from this movement were designed in the International Style. This was largely characterised by the bold use of new materials and simple, geometric forms, often with white walls supported by stilt¬like pillars. These were stripped of unnecessary decoration that would detract from their primary purpose — to be used or lived in.

    Walter Gropius, Charles Jeanneret (better known as Le Corbusier) and Ludwig Mies van der Rohe were among the most influential of the many architects who contributed to the development of Modernism in the first half of the century. But the economic depression of the 1930s and the second world war (1939-45) prevented their ideas from being widely realised until the economic conditions improved and war-torn cities had to be rebuilt. By the 1950s, the International Style had developed into a universal approach to building, which standardised the appearance of new buildings in cities across the world.

    Unfortunately, this Modernist interest in geometric simplicity and function became exploited for profit. The rediscovery of quick-and-easy-to-handle reinforced concrete and an improved ability to prefabricate building sections meant that builders could meet the budgets of commissioning authorities and handle a renewed demand for development quickly and cheaply. But this led to many badly designed buildings, which discredited the original aims of Modernism.

    Influenced by Le Corbusier’s ideas on town planning, every large British city built multi-storey housing estates in the 1960s. Mass- produced, low-cost high-rises seemed to offer a solution to the problem of housing a growing inner-city population. But far from meeting human needs, the new estates often proved to be windswept deserts lacking essential social facilities and services. Many of these buildings were poorly designed and constructed and have since been demolished.

    By the 1970s, a new respect for the place of buildings within the existing townscape arose. Preserving historic buildings or keeping only their facades (or fronts) grew common.

    Architects also began to make more use of building styles and materials that were traditional to the area. The architectural style usually referred to as High Tech was also emerging. It celebrated scientific and engineering achievements by openly parading the sophisticated techniques used in construction. Such buildings are commonly made of metal and glass; examples are Stansted airport and the Lloyd’s building in London.

    Disillusionment at the failure of many of the poor imitations of Modernist architecture led to interest in various styles and ideas from the past and present. By the 1980s the coexistence of different styles of architecture in the same building became known as Post Modern. Other architects looked back to the classical tradition. The trend in architecture now favours smaller scale building design that reflects a growing public awareness of environmental issues such as energy efficiency. Like the Modernists, people today recognise that a well designed environment improves the quality of life but is not necessarily achieved by adopting one well defined style of architecture.

    Twentieth century architecture will mainly be remembered for its tall buildings. They have been made possible by the development of light steel frames and safe passenger lifts. They originated in the US over a century ago to help meet the demand for more economical use of land. As construction techniques improved, the skyscraper became a reality.

    Questions 29-35

    Complete the table below using information from Reading Passage 3.

    Write NO MORE THAN THREE WORDS for each answer.

    Write your answers in boxes 29-35 on your answer sheet.

    PeriodStyle of PeriodBuilding MaterialsCharacteristics
    Before 18th centuryexample: traditional(29)…………………..
    1920sintroduction of (30)………………..steel, glass and concreteexploration of latest technology
    1930s – 1950s(31)…………………….geometric forms
    1960sdecline of Modernismpre-fabricated sections(32)……………………
    1970send of Modernist eratraditional materials(33)…………………of historic buildings
    1970sbeginning of (34)………………erametal and glasssophisticated techniques paraded
    1980sPost-Modernism(35)………………………
    Questions 36-40

    Reading Passage 3 describes a number of cause and effect relationships.

    Match each Cause (36-40) in List A, with its Effect (A-H) in List B.

    Write your answers (A-H) in boxes 36-40 on your answer sheet.

    NB There are more effects in List B than you will need, so you will not use all of them.

    You may use any effect more than once if you wish.

    List A CausesList B Effects
    36. A rapid movement of people from rural areas to cities is triggered by technological advance
    37. Buildings become simple and functional
    38. An economic depression and the second world war hit Europe
    39. Multi-storey housing estates are built according to contemporary ideas on town planning
    40. Less land must be used for building
    A The quality of life is improved
    B Architecture reflects the age
    C A number of these have been knocked down
    D Light steel frames and lifts are developed
    E Historical buildings are preserved
    F All decoration is removed
    G Parts of cities become slums
    H Modernist ideas cannot be put into practice until the second half of the 20th century
    Reading Passage 1 A Spark, A Flint; How Fire Leapt To Life Answers
    1. preserve
    2. unaware
    3. chance
    4. friction
    5. rotating
    6. percussion
    7. Eskimos
    8. despite
    9. F
    10. D
    11. E
    12. C
    13. G
    14. A
    15. C
    Reading Passage 2 Zoo Conservation Programmes answers
    1. YES
    2. YES
    3. NOT GIVEN
    4. NO
    5. NO
    6. NOT GIVEN
    7. YES
    8. B
    9. C
    10. A
    11. A, D or E (in any order)
    12. A, D or E (in any order)
    13. A, D or E (in any order)
    Reading Passage 3 Architecture – Reaching For The Sky answers
    1. timber and stone
    2. Modernism
    3. International style
    4. badly designed buildings//multi-storeyhousmg//mass-produced, low-costhigh-rises
    5. preservation
    6. High-Tech
    7. co-existence of styles//different stylestogether//styles mixed
    8. G
    9. F
    10. H
    11. C
    12. D
  • Cambridge IELTS 6 Academic Reading Test 3

    Reading Passage 1

    The power of the big screen

    Part of the image by: pixabay.com
    1. The Lumière Brothers opened their Cinematographe, at 14 Boulevard des Capucines in Paris, to 100 paying customers over 100 years ago, on December 8, 1985. Before the eyes of the stunned, thrilled audience, photographs came to life and moved across a flat screen.
    2. So ordinary and routine has this become to us that it takes a determined leap of imagination to grasp the impact of those first moving images. But it is worth trying, for to understand the initial shock of those images is to understand the extraordinary power and magic of cinema, the unique, hypnotic quality that has made films the most dynamic, effective art form of the 20th century.
    3. One of the Lumière Borthers’ earliest films was a 30-second piece which showed a section of a railway platform flooded with sunshine. A train appears and heads straight for the camera. And that is all that happens. Yet the Russian director Andrei Tarkovsky, one of the greatest of all film artists, described the film as a ‘work of genius’. ‘As the train approached,’ wrote Tarkovsky, ’panic started in the theatre: people jumped and ran away. That was the moment when cinema was born. The frightened audience could not accept that they were watching a mere picture. Pictures were still, only reality moved; this must, therefore, be reality. In their confusion, they feared that a real train was about to crush them.’
    4. Early cinema audiences often experienced the same confusion. In time, the idea of films became familiar, the magic was accepted- but it never stopped being magic. Film has never lost its unique power to embrace its audience and transport them to a different world. For Tarkovsky, the key to that magic dynamic image of the real flow of events, a still picture could only imply the existence of time, while time in a novel passed at the whim of the reader, but in cinema, the real, objective flow of time was captured.
    5. One effect of this realism was to educate the world about itself. For cinema makes the world smaller. Long before people travelled to America or anywhere else, they knew what other places looked like; they knew how other people worked and lived. Overwhelmingly, the lives recorded at least in film fiction- have been American. From the earliest days of the industry, Hollywood has dominated the world film market. American imagery-the cars, the cities, the cowboys became the primary imagery of film. Film carried American life and values around the globe.
    6. And, thanks to film, future generations will know the 20-th century more intimately than any other period. We can only imagine what life was like in the 14th century or in classical Rome. But the life of the modern world has been recorded on film in massive encyclopaedic detail. We shall be known better than any preceding generations.
    7. The ‘star’ was another natural consequence of cinema. The cinema star was effectively born in 1910. Film personalities have such an immediate presence that inevitably, they become super-real. Because we watch them so closely and because everybody in the world seems to know who they are, they appear more real to us than we do ourselves. The star as magnified human self is one of cinema’s most strange and enduring legacies.
    8. Cinema has also given a new lease of life to the idea of the story. When the Lumiere Brothers and other pioneers began showing off this new invention, it was by no means obvious how it would be used. All that mattered at first was the wonder of movement. Indeed, some said that, once this novelty had worn off, cinema would fade away. It was no more than a passing gimmick, a fairground attraction.
    9. Cinema might, for example, have become primarily a documentary form. Or it might have developed like television -as a strange noisy transfer of music, information and narrative. But what happened was that it became, overwhelmingly, a medium for telling stories. Originally these were conceived as short stories- early producers doubted the ability of audiences to concentrate for more than the length of a reel. Then, in 1912, an Italian 2-hour film was hugely successful, and Hollywood settled upon the novel-length narrative that remains the dominant cinematic convention of today.
    10. And it has all happened so quickly. Almost unbelievably, it is a mere 100 years since that train arrived and the audience screamed and fled, convinced by the dangerous reality of what they saw, and, perhaps, suddenly aware that the world could never be the same again -that, maybe, it could be better, brighter, more astonishing, more real than reality.
    Questions 1-5

    Reading Passage 1has ten paragraphs, A-J.

    Which paragraph contains the following information?

    Write the correct letter, A-J. in boxes 1-5 on your answer sheet.

    1. the location of the first cinema
    2. how cinema came to focus on stories
    3. the speed with which cinema has changed
    4. how cinema teaches us about other cultures
    5. the attraction of actors in films
    Questions 6-9

    Do the following statements agree with the views of the writer in Reading Passage 1?

    In boxes 6-9 on your answer sheet, write:

    • YES if the statement agrees with the views of the writer
    • NO if the statement contradicts the views of the writer
    • NOT GIVEN if it is impossible to say what the writer thinks about this
    1. It is important to understand how the first audiences reacted to the cinema.
    2. The Lumiere Brothers’ film about the train was one of the greatest films ever made.
    3. Cinema presents a biased view of other countries.
    4. Storylines were important in very early cinema.
    Questions 10-13

    Choose the correct letter. A, B, C or D.

    Write the correct letter in boxes 10-13 on your answer sheet.

    1. The writer refers to the film of the train in order to demonstrate
      1. the simplicity of early films.
      2. the impact of early films.
      3. how short early films were.
      4. how imaginative early films were.
    2. In Tarkovsky’s opinion, the attraction of the cinema is that it
      1. aims to impress its audience.
      2. tells stories better through books.
      3. illustrates the passing of time.
      4. describes familiar events.
    3. When cinema first began, people thought that
      1. it would always tell stories.
      2. it should be used in fairgrounds.
      3. US audiences were unappreciative.
      4. its future was uncertain.
    4. What is the best title for this passage?
      1. The rise of the cinema star
      2. Cinema and novels compared
      3. The domination of Hollywood
      4. The power of the big screen

    Reading Passage 2

    Motivating Employees under Adverse Condition

    Part of the image by: pixabay.com

    THE CHALLENGE

    It is a great deal easier to motivate employees in a growing organisation than a declining one. When organisations are expanding and adding personnel, promotional opportunities, pay rises, and the excitement of being associated with a dynamic organisation create feelings of optimism. Management is able to use the growth to entice and encourage employees. When an organisation is shrinking, the best and most mobile workers are prone to leave voluntarily. Unfortunately, they are the ones the organisation can least afford to lose- those with the highest skills and experience. The minor employees remain because their job options are limited.

    Morale also suffers during decline. People fear they may be the next to be made redundant. Productivity often suffers, as employees spend their time sharing rumours and providing one another with moral support rather than focusing on their jobs. For those whose jobs are secure, pay increases are rarely possible. Pay cuts, unheard of during times of growth, may even be imposed. The challenge to management is how to motivate employees under such retrenchment conditions. The ways of meeting this challenge can be broadly divided into six Key Points, which are outlined below.

    KEY POINT ONE

    There is an abundance of evidence to support the motivational benefits that result from carefully matching people to jobs. For example, if the job is running a small business or an autonomous unit within a larger business, high achievers should be sought. However, if the job to be filled is a managerial post in a large bureaucratic organisation, a candidate who has a high need for power and a low need for affiliation should be selected. Accordingly, high achievers should not be put into jobs that are inconsistent with their needs. High achievers will do best when the job provides moderately challenging goals and where there is independence and feedback. However, it should be remembered that not everybody is motivated by jobs that are high in independence, variety and responsibility.

    KEY POINT TWO

    The literature on goal-setting theory suggests that managers should ensure that all employees have specific goals and receive comments on how well they are doing in those goals. For those with high achievement needs, typically a minority in any organisation, the existence of external goals is less important because high achievers are already internally motivated. The next factor to be determined is whether the goals should be assigned by a manager or collectively set in conjunction with the employees. The answer to that depends on perceptions the culture, however, goals should be assigned. If participation and the culture are incongruous, employees are likely to perceive the participation process as manipulative and be negatively affected by it.

    KEY POINT THREE
    Regardless of whether goals are achievable or well within management’s perceptions of the employee’s ability, if employees see them as unachievable they will reduce their effort. Managers must be sure, therefore, that employees feel confident that their efforts can lead to performance goals. For managers, this means that employees must have the capability of doing the job and must regard the appraisal process as valid.


    KEY POINT FOUR
    Since employees have different needs, what acts as a reinforcement for one may not for another. Managers could use their knowledge of each employee to personalise the rewards over which they have control. Some of the more obvious rewards that managers allocate include pay, promotions, autonomy, job scope and depth, and the opportunity to participate in goal-setting and decision-making.

    KEY POINT FIVE

    Managers need to make rewards contingent on performance. To reward factors other than performance will only reinforce those other factors. Key rewards such as pay increases and promotions or advancements should be allocated for the attainment of the employee’s specific goals. Consistent with maximising the impact of rewards, managers should look for ways to increase their visibility. Eliminating the secrecy surrounding pay by openly communicating everyone’s remuneration, publicising performance bonuses and allocating annual salary increases in a lump sum rather than spreading them out over an entire year are examples of actions that will make rewards more visible and potentially more motivating.

    KEY POINT SIX

    The way rewards were distributed should be transparent so that employees perceive that rewards or outcomes are equitable and equal to the inputs given. On a simplistic level, experience, abilities, effort and other obvious inputs should explain differences in pay, responsibility and other obvious outcomes. The problem, however, is complicated by the existence of dozens of inputs and outcomes and by the fact that employee groups place different degrees of importance on them. For instance, a study comparing clerical and production workers identified nearly twenty inputs and outcomes. The clerical workers considered factors such as quality of work performed and job knowledge near the top of their list, but these were at the bottom of the production workers’ list. Similarly, production workers thought that the most important inputs were intelligence and personal involvement with task accomplishment, two factors that were quite low in the importance ratings of the clerks. There were also important, though less dramatic, differences on the outcome side. For example, production workers rated advancement very highly, whereas clerical workers rated advancement in the lower third of their list. Such findings suggest that one person’s equity is another’s inequity, so an ideal should probably weigh different inputs and outcomes according to employee group.

    Questions 14-18

    Reading Passage 2 contains six Key Points.

    Choose the correct heading for Key Points TWO to SIX from the list of headings below.

    Write the correct number, i-viii, in boxes 14-18 on your answer sheet.

    List of Headings

    1. Ensure the reward system is fair
    2. Match rewards to individuals
    3. Ensure targets are realistic
    4. Link rewards to achievementv Encourage managers to take more responsibility
    5. Recognise changes in employees’ performance over time
    6. Establish targets and give feedback
    7. Ensure employees are suited to their jobs

    Example

    Key Point One (answer) viii
    1. Key Point Two
    2. Key Point Three
    3. Key Point Four
    4. Key Point Five
    5. Key Point Six
    Questions 19-24

    Do the following statements agree with the views of the writer in Reading Passage 2?

    In boxes 19-24 on your answer sheet, write:

    • YES                               if the statement agrees with the claims of the writer
    • NO                                 if the statement contradicts the claims of the writer
    • NOT GIVEN              if it is impossible to say what the writer thinks about this
    1. A shrinking organisation lends to lose its less skilled employees rather than its more skilled employees.
    2. It is easier to manage a small business than a large business.
    3. High achievers are well suited to team work.
    4. Some employees can feel manipulated when asked to participate in goal-setting.
    5. The staff appraisal process should be designed by employees.
    6. Employees’ earnings should be disclosed to everyone within the organisation.
    Questions 25-27

    Look at the follow groups of worker (Question25-27) and the list of descriptions below.

    Match each group with the correct description, A-E.

    Write the correct letter, A-E, in boxes 25-27 on your answer sheet.

    1. high achievers
    2. clerical workers
    3. production workers

    List of Descriptions

    1. They judge promotion to be important
    2. They have less need of external goats
    3. They think that the quality of their work is important
    4. They resist goals which are imposed
    5. They have limited job options

    Reading Passage 3

    The Search for the Anti-aging Pill

    Part of the image by: pixabay.com

    In government laboratories and elsewhere, scientists are seeking a drug able to prolong life and youthful vigor. Studies of caloric restriction are showing the way.

    As researchers on aging noted recently, no treatment on the market today has been proved to slow human aging- the build-up of molecular and cellular damage that increases vulnerability to infirmity as we grow older. But one intervention, consumption of a low-calorie* yet nutritionally balanced diet, works incredibly well in a broad range of animals, increasing longevity and prolonging good health. Those findings suggest that caloric restriction could delay aging and increase longevity in humans, too.

    Unfortunately, for maximum benefit, people would probably have to reduce their caloric intake by roughly thirty percent, equivalent to dropping from 2,500 calories a day to 1, 750. Few mortals could stick to that harsh regimen, especially for years on end. But what if someone could create a pill that mimicked the physiological effects of eating less without actually forcing people to eat less? Could such a ‘caloric-restriction mimetic’, as we call it, enable people to stay healthy longer, postponing age-related disorders (such as diabetes, arteriosclerosis, heart disease and cancer) until very late in life? Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction’s benefits. No compound that would safely achieve the same feat in people has been found yet, but the search has been informative and has fanned the hope that caloric-restriction (CR) mimetics can indeed be developed eventually.

    The benefits of caloric restriction

    The hunt for CR mimetics grew out of a desire to better understand caloric restriction’s many effects on the body. Scientists first recognized the value of the practice more than 60 years ago, when they found that rats fed a low-calorie diet lived longer on average than free-feeding rats and also had a reduced incidence of conditions that become increasingly common in old age. What is more, some of the treated animals survived longer than the oldest-living animals in the control group, which means that the maximum lifespan (the oldest attainable age), not merely the normal lifespan, increased. Various interventions, such as infection-fighting drugs, can increase a population’s average survival time, but only approaches that slow the body’s rate of aging will increase the maximum lifespan.

    The rat findings have been replicated many times and extended to creatures ranging from yeast to fruit flies, worms, fish, spiders, mice and hamsters. Until fairly recently, the studies were limited short-lived creatures genetically distant from humans. But caloric-restriction projects underway in two species more closely related to humans- rhesus and squirrel monkeys- have scientists optimistic that CR mimetics could help people.

    calorie: a measure of the energy value of food.

    The monkey projects demonstrate that compared with control animals that eat normally caloric-restricted monkeys have lower body temperatures and levels of the pancreatic hormone insulin, and they retain more youthful levels of certain hormones that tend to fall with age.

    The caloric-restricted animals also look better on indicators of risk for age-related diseases. For example, they have lower blood pressure and triglyceride levels(signifying a decreased likelihood of heart disease) and they have more normal blood glucose levels( pointing to a reduced risk for diabetes, which is marked by unusually high blood glucose levels). Further, it has recently been shown that rhesus monkeys kept on caloric-restricted diets for an extended time( nearly 15 years) have less chronic disease. They and the other monkeys must be followed still longer, however, to know whether low-calorie intake can increase both average and maximum lifespans in monkeys. Unlike the multitude of elixirs being touted as the latest anti-aging cure, CR mimetics would alter fundamental processes that underlie aging. We aim to develop compounds that fool cells into activating maintenance and repair.

    How a prototype caloric-restriction mimetic works

    The best-studied candidate for a caloric-restriction mimetic, 2DG (2-deoxy-D-glucose), works by interfering with the way cells process glucose, it has proved toxic at some doses in animals and so cannot be used in humans. But it has demonstrated that chemicals can replicate the effects of caloric restriction; the trick is finding the right one.

    Cells use the glucose from food to generate ATP (adenosine triphosphate), the molecule that powers many activities in the body. By limiting food intake, caloric restriction minimizes the amount of glucose entering cells and decreases ATP generation. When 2DG is administered to animals that eat normally, glucose reaches cells in abundance but the drug prevents most of it from being processed and thus reduces ATP synthesis. Researchers have proposed several explanations for why interruption of glucose processing and ATP production might retard aging. One possibility relates to the ATP-making machinery’s emission of free radicals, which are thought to contribute to aging and such age-related diseases as cancer by damaging cells. Reduced operation of the machinery should limit their production and thereby constrain the damage. Another hypothesis suggests that decreased processing of glucose could indicate to cells that food is scarce( even if it isn’t) and induce them to shift into an anti-aging mode that emphasizes preservation of the organism over such ‘luxuries’ as growth and reproduction.

    Questions 28-32

    Do the following statements agree with the claims of the writer in Reading Passage 3?

    Inboxes 28-32 on your answer sheet, write

    • YES if the statement t agrees with the claims of the writer
    • NO if the statement contradicts the claims of the writer
    • NOT GIVEN if it is impossible to say what the writer thinks about this
    1. Studies show drugs available today can delay the process of growing old.
    2. There is scientific evidence that eating fewer calories may extend human life.
    3. Not many people are likely to find a caloric-restricted diet attractive.
    4. Diet-related diseases are common in older people.
    5. In experiments, rats who ate what they wanted to lead shorter lives than rats on a low-calorie diet.
    Questions 33-37

    Classify the following descriptions as relating to

    1. caloric-restricted mimetic
    2. control monkeys
    3. neither caloric-restricted monkeys nor control monkeys

    Write the correct letter, A, B or C, in boxes 33-37 on your answer sheet.

    1. Monkeys were less likely to become diabetic.
    2. Monkeys experienced more chronic disease.
    3. Monkeys have been shown to experience a longer than average life span.
    4. Monkeys enjoyed a reduced chance of heart disease.
    5. Monkeys produced greater quantities of insulin.
    Questions 38-40

    Complete the flowchart below.

    Choose NO MORE THAN TWO WORDS from the passage for each answer.

    Write your answers in boxes 38-40 on your answer sheet.

    How a caloric-restriction mimetic works
    How a caloric-restriction mimetic works. Contains questions 38-40 in The search for the Anti-again Pill reading passage. IELTS 6 Academic Reading Practice Test 3
    Reading Passage 1 The Lumiere Brothers opened their Cinematographe Answers
    1. A
    2. I
    3. J
    4. E
    5. G
    6. yes
    7. not given
    8. not given
    9. no
    10. B
    11. C
    12. D
    13. D
    Reading Passage 2 Motivating Employees under Adverse Condition Answers
    1. VII
    2. III
    3. II
    4. IV
    5. I
    6. no
    7. not given
    8. no
    9. yes
    10. not given
    11. yes
    12. B
    13. C
    14. A
    Reading Passage 3 The Search for the Anti-aging Pill Answers
    1. no
    2. yes
    3. yes
    4. not given
    5. yes
    6. A
    7. B
    8. C
    9. A
    10. B
    11. glucose
    12. free radicals
    13. preservation
  • Cambridge IELTS 9 Academic Reading Test 3

    Cambridge IELTS 9 Academic Reading Test 3

    Reading Passage 1

    Attitudes to Language

    Attitudes to Language IELTS Reading Passage 1 with Answers and Explanations. Part of Cambridge IELTS 9 Academic Reading Test 3.
    Part of the Image by Pixabay

    It is not easy to be systematic and objective about language study. Popular linguistic debate regularly deteriorates into invective and polemic. Language belongs to everyone, so most people feel they have a right to hold an opinion about it. And when opinions differ, emotions can run high. Arguments can start as easily over minor points of usage as over major policies of linguistic education.

    Language, moreover, is a very public behaviour, so it is easy for different usages to be noted and criticised. No part of society or social behaviour is exempt: linguistic factors influence how we judge personality, intelligence, social status, educational standards, job aptitude, and many other areas of identity and social survival. As a result, it is easy to hurt, and to be hurt, when language use is unfeelingly attacked.

    In its most general sense, prescriptivism is the view that one variety of language has an inherently higher value than others, and that this ought to be imposed on the whole of the speech community. The view is propounded especially in relation to grammar and vocabulary, and frequently with reference to pronunciation. The variety which is favoured, in this account, is usually a version of the ‘standard’ written language, especially as encountered in literature, or in the formal spoken language which most closely reflects this style. Adherents to this variety are said to speak or write ‘correctly’; deviations from it are said to be ‘incorrect!

    All the main languages have been studied prescriptively, especially in the 18th century approach to the writing of grammars and dictionaries. The aims of these early grammarians were threefold: (a) they wanted to codify the principles of their languages, to show that there was a system beneath the apparent chaos of usage, (b) they wanted a means of settling disputes over usage, and (c) they wanted to point out what they felt to be common errors, in order to ‘improve’ the language. The authoritarian nature of the approach is best characterised by its reliance on ‘rules’ of grammar. Some usages are ‘prescribed,’ to be learnt and followed accurately; others are ‘proscribed,’ to be avoided. In this early period, there were no half-measures: usage was either right or wrong, and it was the task of the grammarian not simply to record alternatives, but to pronounce judgement upon them.

    These attitudes are still with us, and they motivate a widespread concern that linguistic standards should be maintained. Nevertheless, there is an alternative point of view that is concerned less with standards than with the facts of linguistic usage. This approach is summarised in the statement that it is the task of the grammarian to describe, not prescribe to record the facts of linguistic diversity, and not to attempt the impossible tasks of evaluating language variation or halting language change. In the second half of the 18th century, we already find advocates of this view, such as Joseph Priestley, whose Rudiments of English Grammar (1761) insists that ‘the custom of speaking is the original and only just standard of any language! Linguistic issues, it is argued, cannot be solved by logic and legislation. And this view has become the tenet of the modern linguistic approach to grammatical analysis.

    In our own time, the opposition between ‘descriptivists’ and ‘prescriptivists’ has often become extreme, with both sides painting unreal pictures of the other. Descriptive grammarians have been presented as people who do not care about standards, because of the way they see all forms of usage as equally valid. Prescriptive grammarians have been presented as blind adherents to a historical tradition. The opposition has even been presented in quasi-political terms – of radical liberalism vs elitist conservatism.

    Questions 1-8

    Do the following statements agree with the claims of the writer in Reading Passage 1?

    In boxes 1-8 in your answer sheet, write:

    • YES                                if the statement agrees with the claims of the writer
    • NO                                  if the statement contradicts the claims of the writer
    • NOT GIVEN               if it is impossible to say what the writer thinks about this
    1. There are understandable reasons why arguments occur about language.
    2. People feel more strongly about language education than about small differences in language usage.
    3. Our assessment of a person’s intelligence is affected by the way he or she uses language.
    4. Prescriptive grammar books cost a lot of money to buy in the 18th century.
    5. Prescriptivism still exists today.
    6. According to descriptivists it is pointless to try to stop language change.
    7. Descriptivism only appeared after the 18th century.
    8. Both descriptivists and prescriptivists have been misrepresented.
    Questions 9-12

    Complete the summary using the list of words, A-l, below.

    The language debate

    According to (9) ………………. there is only one correct form of language. Linguists who take this approach to language place great importance on grammatical (10) ……………………. Conversely, the view of (11) ……………….., such as Joseph Priestley, is that grammar should be based on (12) ………………….

    1. descriptivists                     
    2. language expert                   
    3. popular speech                           
    4. formal language
    5. evaluation                         
    6. rules                                         
    7. modern linguists                       
    8. prescriptivists
    9. change
    Question 13

    Choose the correct letter A. B, C or D.

    What is the writer’s purpose in Reading Passage?

    1. to argue in favour of a particular approach to writing dictionaries and grammar books
    2. to present a historical account of differing views of language
    3. to describe the differences between spoken and written language
    4. to show how a certain view of language has been discredited

    Reading Passage 2

    Tidal Power

    Tidal Power IELTS Reading Passage 2 with Answers and Explanations. Pracitse IELTS Training Online.
    Part of the Image by Pixabay

    A Operating on the same principle as wind turbines, the power in sea turbines comes from tidal currents which turn blades similar to ships’ propellers, but, unlike wind, the tides are predictable and the power input is constant. The technology raises the prospect of Britain becoming self-sufficient in renewable energy and drastically reducing its carbon dioxide emissions. If tide, wind and wave power are all developed, Britain would be able to close gas, coal and nuclear power plants and export renewable power to other parts of Europe. Unlike wind power, which Britain originally developed and then abandoned for 20 years allowing the Dutch to make it a major industry, undersea turbines could become a big export earner to island nations such as Japan and New Zealand.

    B Tidal sites have already been identified that will produce one sixth or more of the UK’s power – and at prices competitive with modern gas turbines and undercutting those of the already ailing nuclear industry. One site alone, the Pentland Firth, between Orkney and mainland Scotland, could produce 10% of the country’s electricity with banks of turbines under the sea, and another at Alderney in the Channel Islands three times the 1,200 megawatts of Britain’s largest and newest nuclear plant, Sizewell B, in Suffolk. Other sites identified include the Bristol Channel and the west coast of Scotland, particularly the channel between Campbeltown and Northern Ireland.

    C Work on designs for the new turbine blades and sites are well advanced at the University of Southampton’s sustainable energy research group. The first station is expected to be installed off Lynmouth in Devon shortly to test the technology in a venture jointly funded by the department of Trade and Industry and the European Union. AbuBakr Bahaj, in charge of the Southampton research, said: The prospects for energy from tidal currents are far better than from wind because the flows of water are predictable and constant. The technology for dealing with the hostile saline environment under the sea has been developed in the North Sea oil industry and much is already known about turbine blade design, because of wind power and ship propellers. There are a few technical difficulties, but I believe in the next five to ten years we will be installing commercial marine turbine farms.’ Southampton has been awarded £215,000 over three years to develop the turbines and is working with Marine Current Turbines, a subsidiary of IT power, on the Lynmouth project. EU research has now identified 106 potential sites for tidal power, 80% round the coasts of Britain. The best sites are between islands or around heavily indented coasts where there are strong tidal currents.

    D A marine turbine blade needs to be only one third of the size of a wind generator to produce three times as much power. The blades will be about 20 metres in diameter, so around 30 metres of water is required. Unlike wind power, there are unlikely to be environmental objections. Fish and other creatures are thought unlikely to be at risk from the relatively slow-turning blades. Each turbine will be mounted on a tower which will connect to the national power supply grid via underwater cables. The towers will stick out of the water and be lit, to warn shipping, and also be designed to be lifted out of the water for maintenance and to clean seaweed from the blades.

    E Dr Bahaj has done most work on the Alderney site, where there are powerful currents. The single undersea turbine farm would produce far more power than needed for the Channel Islands and most would be fed into the French Grid and be re-imported into Britain via the cable under the Channel.

    F One technical difficulty is cavitation, where low pressure behind a turning blade causes air bubbles. These can cause vibration and damage the blades of the turbines. Dr Bahaj said: ‘We have to test a number of blade types to avoid this happening or at least make sure it does not damage the turbines or reduce performance. Another slight concern is submerged debris floating into the blades. So far we do not know how much of a problem it might be. We will have to make the turbines robust because the sea is a hostile environment, but all the signs that we can do it are good.’

    Questions 14-17

    Reading Passage 2 has six paragraphs, A-F.

    Which paragraph contains the following information?

    NB You may use any letter more than once.

    1. the location of the first test site
    2. a way of bringing the power produced on one site back into Britain
    3. a reference to a previous attempt by Britain to find an alternative source of energy
    4. mention of the possibility of applying technology from another industry
    Questions 18-22

    Choose FIVE Letters A-J.

    Which FIVE of the following claims about tidal power are made by the writer?

    1. It is a more reliable source of energy than wind power.
    2. It would replace all other forms of energy in Britain.
    3. Its introduction has come as a result of public pressure.
    4. It would cut down on air pollution.
    5. It could contribute to the closure of many existing power stations ln Britain.
    6. It could be a means of increasing national income.
    7. It could face a lot of resistance from other fuel industries.
    8. It could be sold more cheaply than any other type of fuel.
    9. It could compensate for the shortage of inland sites for energy production.
    10. It is best produced in the vicinity of coastlines with particular features.
    Questions 23-26

    Label the diagram below.

    Choose NO MORE THAN TWO WORDS from the passage for each answer.

    An Undersea Turbine

    Questions 23-26 Tidal power Reading Passage 2 Figure.

    Reading Passage 3

    Information Theory – The Bid Idea

    Information Theory – The Bid Idea Reading Passage 3 with Answers and Explanations. Cambridge IELTS 9 Test 3 Practice online.
    Part of the Image by Pixabay

    A In April 2002 an event took place which demonstrated one of the many applications of information theory. The space probe, Voyager I, launched in 1977, had sent back spectacular images of Jupiter and Saturn and then soared out of the Solar System on a one-way mission to the stars. After 25 years of exposure to the freezing temperatures of deep space, the probe was beginning to show its age. Sensors and circuits were on the brink of failing and NASA experts realised that they had to do something or lose contact with their probe forever. The solution was to get a message to Voyager I to instruct it to use spares to change the failing parts. With the probe 12 billion kilometres from Earth, this was not an easy task. By means of a radio dish belonging to NASA’s Deep Space Network, the message was sent out into the depths of space. Even travelling at the speed of light, it took over 11 hours to reach its target, far beyond the orbit of Pluto. Yet, incredibly, the little probe managed to hear the faint call from its home planet, and successfully made the switchover.

    B It was the longest-distance repair job in history, and a triumph for the NASA engineers. But it also highlighted the astonishing power of the techniques developed by American communications engineer Claude Shannon, who had died just a year earlier. Born in 1916 in Petoskey, Michigan, Shannon showed an early talent for maths and for building gadgets, and made breakthroughs in the foundations of computer technology when still a student. While at Bell Laboratories, Shannon developed information theory, but shunned the resulting acclaim. In the 1940s, he single-handedly created an entire science of communication which has since inveigled its way into a host of applications, from DVDs to satellite communications to bar codes – any area, in short, where data has to be conveyed rapidly yet accurately.

    C This all seems light years away from the down-to-earth uses Shannon originally had for his work, which began when he was a 22-year-old graduate engineering student at the prestigious Massachusetts Institute of Technology in 1939. He set out with an apparently simple aim: to pin down the precise meaning of the concept of ‘information’. The most basic form of information, Shannon argued, is whether something is true or false – which can be captured in the binary unit, or ‘bit’, of the form 1 or 0. Having identified this fundamental unit, Shannon set about defining otherwise vague ideas about information and how to transmit it from place to place. In the process he discovered something surprising: it is always possible to guarantee information will get through random interference – ‘noise’ – intact.

    D Noise usually means unwanted sounds which interfere with genuine information. Information theory generalises this idea via theorems that capture the effects of noise with mathematical precision. In particular, Shannon showed that noise sets a limit on the rate at which information can pass along communication channels while remaining error-free. This rate depends on the relative strengths of the signal and noise travelling down the communication channel, and on its capacity (its ‘bandwidth’). The resulting limit, given in units of bits per second, is the absolute maximum rate of error-free communication given signal strength and noise level. The trick, Shannon showed, is to find ways of packaging up – ‘coding’ – information to cope with the ravages of noise, while staying within the information-carrying capacity – ‘bandwidth’ – of the communication system being used.

    E Over the years scientists have devised many such coding methods, and they have proved crucial in many technological feats. The Voyager spacecraft transmitted data using codes which added one extra bit for every single bit of information; the result was an error rate of just one bit in 10,000 – and stunningly clear pictures of the planets. Other codes have become part of everyday life – such as the Universal Product Code, or bar code, which uses a simple error-detecting system that ensures supermarket check-out lasers can read the price even on, say, a crumpled bag of crisps. As recently as 1993, engineers made a major breakthrough by discovering so-called turbo codes – which come very close to Shannon’s ultimate limit for the maximum rate that data can be transmitted reliably, and now play a key role in the mobile videophone revolution.

    F Shannon also laid the foundations of more efficient ways of storing information, by stripping out superfluous (‘redundant’) bits from data which contributed little real information. As mobile phone text messages like ‘I CN C U’ show, it is often possible to leave out a lot of data without losing much meaning. As with error correction, however, there’s a limit beyond which messages become too ambiguous. Shannon showed how to calculate this limit, opening the way to the design of compression methods that cram maximum information into the minimum space.

    Questions 27-32

    Reading Passage 3 has six paragraphs, A-F.

    Which paragraph contains the following information?

    1. an explanation of the factors affecting the transmission of information
    2. an example of how unnecessary information can be omitted
    3. a reference to Shannon`s attitude to fame
    4. details of a machine capable of interpreting incomplete information
    5. a detailed account of an incident involving information theory
    6. a reference to what Shannon initially intended to achieve in his research
    Questions 33-37

    Complete the notes below.

    Choose NO MORE THAN TWO WORDS from the passage for each answer

    The Voyager l Space Probe

    The probe transmitted pictures of both (33) ……………….,and ……………. , then left the (34) ……………. The freezing temperatures were found to have a negative effect on parts of the space probe. Scientists feared that both the (35)……………….. and ………………… were about to stop working. The only hope was to tell the probe to replace them with (36)…………………….. – but distance made communication with the probe difficult. A (37)………………….. was used to transmit the message at the speed of light. The message was picked up by the probe and the switchover took place.

    Questions 38-40

    Do the following statements agree with the information given in Reading Passage 3?

    In boxes 38-40 on your answer sheet write

    • TRUE                      if the statement agrees with the information
    • FALSE                    if the statement contradicts the information
    • NOT GIVEN         if there is no information on this
    1. The concept of describing something as true or false was the starting point for Shannon in his attempts to send messages over distances.
    2. The amount of information that can be sent in a given time period is determined with reference to the signal strength and noise level.
    3. Products have now been developed which can convey more information than Shannon had anticipated as possible.
    Reading Passage 1 Attitudes to Language Answers
    1. yes
    2. no
    3. yes
    4. not given
    5. yes
    6. yes
    7. no
    8. yes
    9. H
    10. F
    11. A
    12. C
    13. B
    Reading Passage 2 Tidal Power Answers
    1. C
    2. E
    3. A
    4. C
    5. A
    6. D
    7. E
    8. F
    9. J
    10. maintenance
    11. slow (turning)
    12. low pressure
    13. cavitation
    Reading Passage 3 Information Theory – The Bid Idea Answers
    1. D
    2. F
    3. B
    4. E
    5. A
    6. C
    7. jupiter and saturn
    8. solar system
    9. sensors and circuits
    10. spares
    11. radio dish
    12. true
    13. true
    14. false
  • Cambridge IELTS 9 Academic Reading Test 2

    Cambridge IELTS 9 Academic Reading Test 2

    Reading Passage 1

    Children With Auditory Problems

    1. Hearing impairment or other auditory function deficit in young children can have a major impact on their development of speech and communication, resulting in a detrimental effect on their ability to learn at school. This is likely to have major consequences for the individual and the population as a whole. The New Zealand Ministry of Health has found from research carried out over two decades that 6-10% of children in that country are affected by hearing loss.
    2. A preliminary study in New Zealand has shown that classroom noise presents a major concern for teachers and pupils. Modern teaching practices, the organization of desks in the classroom, poor classroom acoustics, and mechanical means of ventilation such as air-conditioning units all contribute to the number of children unable to comprehend the teachers voice. Education researchers Nelson and Soli have also suggested that recent trends in learning often involve collaborative interactions of multiple minds and tools as much as individual possession of information. This all amounts to heightened activity and noise levels, which have the potential to be particularly serious for children experiencing auditory function deficit. Noise in classrooms can only exacerbate their difficulty in comprehending and processing verbal communication with other children and instructions from the teacher.
    3. Children with auditory function deficit are potentially failing to learn to their maximum potential because of noise levels generated in classrooms. The effects of noise on the ability of children to team effectively in typical classroom environments are now the subject of increasing concern. The International Institute of Noise Control Engineering(I-INCE), on the advice of the World Health Organization, has established an international working party, which includes New Zealand, to evaluate noise and reverberation control for school rooms.
    4. While the detrimental effects of noise in classroom situations are not limited to children experiencing disability, those with a disability that affects their processing of speech and verbal communication could be extremely vulnerable. The auditory function deficits in question include hearing impairment, autistic spectrum disorders (ASD) and attention deficit disorders MDD/ADHD).
    5. Autism is considered a neurological and genetic life-long disorder that causes discrepancies in the way information is processed. This disorder is characterized by interlinking problems with social imaginations, social communication and social interaction. According to Jenzen, this affects the ability to understand and relate in typical ways to people, understand events and objects in the environment, and understand or respond to sensory stimuli. Autism does not allow learning or thinking in the same ways as in children who are developing normally. Autistic spectrum disorders often result in major difficulties in comprehending verbal information and speech processing. Those experiencing these disorders often find sounds such as crowd noise and the noise generated by machinery painful and distressing. This is difficult to scientifically quantify as such extra-sensory stimuli vary greatly from one autistic individual to another. But a child who finds any type of noise in their classroom or learning space intrusive is likely to be adversely affected in their ability to process information.
    6. The attention deficit disorders are indicative of neurological and genetic disorders and are characterized by difficulties with sustaining attention, effort and persistence, organization skills and disinhibition. Children experiencing these disorders find it difficult to screen out unimportant information, and focus on everything in the environment rather than attending to a single activity. Background noise in the classroom becomes a major distraction, which can affect their ability to concentrate.
    7. Children experiencing an auditory function deficit can often find speech and communication very difficult to isolate and process when set against high levels of background noise. These levels come from outside activities that penetrate the classroom structure, from teaching activities, and other noise generated inside, which can be exacerbated by room reverberation. Strategies are needed to obtain the optimum classroom construction and perhaps a change in classroom culture and methods of teaching. ln particular, the effects of noisy classrooms and activities on those experiencing disabilities in the form of auditory function deficit need thorough investigation. It is probable that many undiagnosed children exist in the education system with ‘invisible’ disabilities. Their needs are less likely to be met than those of children with known disabilities.
    8. The New Zealand Government has developed a New Zealand Disability Strategy and has embarked on a wide-ranging consultation process. The strategy recognizes that people experiencing disability face significant barriers in achieving a full quality of life in areas such as attitude, education, employment and access to services. Objective 3 of the New Zealand Disability Strategy is to ’Provide the Best Education for Disabled People’ by improving education so that all children, youth learners and adult learners will have equal opportunities to learn and develop within their already existing local school. For a successful education, the learning environment is vitally significant, so any effort to improve this is likely to be of great benefit to all children, but especially to those with auditory function disabilities.
    9. A number of countries are already in the process of formulating their own standards for the control and reduction of classroom noise. New Zealand will probably follow their example. The literature to date on noise in school rooms appears to focus on the effects on schoolchildren in general, their teachers and the hearing impaired. Only limited attention appears to have been given to those students experiencing the other disabilities involving auditory function deficit. It is imperative that the needs of these children are taken into account in the setting of appropriate international standards to be promulgated in future.
    Questions 1-6

    Reading Passage 1 has nine sections, A-I.

    Which section contains the following information?

    Write the correct letter A-l, in boxes 1-6 on your answer sheet.

    1. an account of a national policy initiative
    2. a description of a global team effort
    3. a hypothesis as to one reason behind the growth in classroom noise
    4. a demand for suitable worldwide regulations
    5. a list of medical conditions which place some children more at risk from noise than others
    6. the estimated proportion of children in New Zealand with auditory problems.
    Questions 7-10

    Answer the questions below.

    Choose NO MORE THAN TWO WORDS AND/OR A NUMBER from the passage for each answer.

    Write your answers in boxes 7-10 on your answer sheet.

    1. For what period of time has hearing loss in schoolchildren been studied in New Zealand?
    2. In addition to machinery noise, what other type of noise can upset children with autism?
    3. What term is used to describe the hearing problems of schoolchildren which have not been diagnosed?
    4. What part of the New Zealand Disability Strategy aims to give schoolchildren equal opportunity?
    Questions 11-12

    Choose TWO letters, A-E

    Write the correct letters in boxes 11 and 12 on your answer sheet.

    The list below includes factors contributing to classroom noise.

    Which TWO are mentioned by the writer of the passage?

    1. current teaching methods
    2. echoing corridors
    3. cooling systems
    4. large class sizes
    5. loud-voiced teachers
    6. playground games
    Questions 13

    Choose the correct letter A, B. C or D.

    Write the correct letter in box 13 on your answer sheet. 

    1. What is the writer‘s overall purpose in writing this article?
      1. to compare different methods oi dealing with auditory problems
      2. to provide solutions for overly noisy learning environments
      3. to increase awareness of the situation oi children with auditory problems
      4. to promote New Zealand as a model for other countries to follow

    In boxes 1-7 on your answer sheet, write:

    • YES if the statement agrees with the claims of the writer
    • NO if the statement contradicts the claims of the writer
    • NOT GIVEN if it is impossible to say what the writer thinks about this
    Question 8-13

    Answer the Questions below:

    Choose NO MORE THAN TWO WORDS from the passage for each answer

    Write your answers in boxes 8-13 on your answer sheet.

    1. Before Perkin’s discovery, with what group in society was the colour purple associated?
    2. What potential did Perkin immediately understand that his new dye had?
    3. What was the name finally used to refer to the first color Perkin invented?
    4. What was the name of the person Perkin consulted before setting up his own dye works?
    5. In what country did Perkins newly invented colour first become fashionable?
    6. According to the passage, which disease is now being targeted by researchers using synthetic dyes?

    Reading Passage 2

    Venus in Transit

    June 2004 saw the first passage., known as a ‘transit` of the planet Venus across the face of the Sun in 122 years. Transits have helped shape our view of the whole Universe, as Heather Cooper and Nigel Henbest explain.

    1. On 8 June 2004, more than half the population of the world were treated to a rare astronomical event. For over six hours, the planet Venus steadily inched its way over the surface of the Sun. This “transit` of Venus was the first since 6 December 1882. On that occasion, the American astronomer Professor Simon Newcomb led a party to South Africa to observe the event. They were based at a girls’ school, where – if is alleged – the combined forces of three schoolmistresses outperformed the professionals with the accuracy of their observations.
    2. For centuries, transits of Venus have drawn explorers and astronomers alike to the four corners of the globe. And you can put it all down to the extraordinary polymath Edmond Halley. In November 1677, Halley observed a transit of the innermost planet Mercury, from the desolate island of St Helena in the South Pacific. He realized that from different latitudes, the passage of the planet across the Sun’s disc would appear to differ. By timing the transit from two widely-separated locations, teams of astronomers could calculate the parallax angle – the apparent difference in position of an astronomical body due to a difference in the observer’s position. Calculating this angle would allow astronomers to measure what was then the ultimate goal; the distance of the Earth from the Sun. This distance is known as the ‘astronomical unit` or AU.
    3. Halley was aware that the AU was one of the most fundamental of all astronomical measurements. Johannes Kepler, in the early 17th century, had shown that the distances of the planets from the Sun governed their orbital speeds, which were easily measurable. But no-one had found a way to calculate accurate distances to the planets from the Earth. The goal was to measure the AU; then, knowing the orbital speeds of all the other planets round the Sun, the scale of the Solar System would fall into place. However, Halley realized that Mercury was so far away that its parallax angle would be very difficult to determine. As Venus was closer to the Earth, its parallax angle would be larger and Halley worked out that by using Venus it would be possible to measure the Sun`s distance to 1 part in 500. But there was a problem: transits of Venus, unlike those of Mercury; are rare, occurring in pairs roughly eight years apart every hundred or so years. Nevertheless, he accurately predicted that Venus would cross the face of the Sun in both 1761 and 1769 – though he didn`t survive to see either.
    4. Inspired by Halley’s suggestion of a way to pin down the scale of the Solar System, teams of British and French astronomers set out on expeditions to places as diverse as India and Siberia. But things weren’t helped by Britain and France being at war. The person who deserves most sympathy is the French astronomer Guillaume Le Gentil. He was thwarted by the fact that the British were besieging his observation site at Pondicherry in India. Fleeing on a French warship crossing the Indian Ocean, Le Gentil saw a wonderful transit – but the ship`s pitching and rolling ruled out any attempt at making accurate observations. Undaunted, he remained south of the equator, keeping himself busy by studying the islands of Mauritius and Madagascar before setting off to observe the next transit in the Philippines. Ironically after travelling nearly 50,000 kilometres, his view was clouded out at the last moment, a very dispiriting experience.
    5. While the early transit timings were as precise as instruments would allow the measurements were dogged by the ‘black drop’ effect. When Venus begins to cross the Sun’s disc, it looks smeared not circular – which makes it difficult to establish timings. This is due to diffraction of light. The second problem is that Venus exhibits a halo of light when it is seen just outside the Sun’s disc. While this showed astronomers that Venus was surrounded by a thick layer of gases refracting sunlight around it, both effects made it impossible to obtain accurate timings.
    6. But astronomers labored hard to analyze the results of these expeditions to observe Venus transits. Jonathan Franz Encke, Director of the Belin Observatory, finally determined a value for the AU based on all these parallax measurements: 153340,000 km. Reasonably accurate for the time, that is quite close to today’s value of 149,597,870 km, determined by radar, which has now superseded transits and all other methods in accuracy. The AU is a cosmic measuring rod, and the basis of how we scale the Universe today. The parallax principle can be extended to measure the distances to the stars. If we look at a star in January – when Earth is at one point in its orbit – it will seem to be in a different position from where it appears six months later. Knowing the width of Earth`s orbit, the parallax shift lets astronomers calculate the distance.
    7. June 2004’s transit of Venus was thus more of an astronomical spectacle than a scientifically important event. But such transits have paved the way for what might prove to be one of the most vital breakthroughs in the cosmos – detecting Earth-sized planets orbiting other stars.
    Questions 14-17

    Reading Passage 2 has seven paragraphs, A-G.

    Which paragraph contains the following information?

    Write the correct letter A-G, in boxes 14-17 on your answer sheet.

    1. examples of different ways in which the parallax principle has been applied
    2. a description of an event which prevented a transit observation
    3. a statement about potential future discoveries leading on from transit observations
    4. a description of physical states connected with Venus which early astronomical instruments failed to overcome
    Questions 18-21

    Look at the following statements (Questions 18-21) and the list of people below.

    Match each statement with the correct person, A, B, C or D.

    Write the correct letter A, B, C or D. in boxes 18-21 on your answer sheet.

    1. He calculated the distance of the Sun from the Earth based on observations of Venus with a fair degree of accuracy.
    2. He understood that the distance of the Sun from the Earth could be worked out by comparing observations of a transit.
    3. He realized that the time taken by a planet to go round the Sun depends on its distance from the Sun.
    4. He witnessed a Venus transit but was unable to make any calculations.

    List of People

    1. Edmond Halley
    2. Johannes Kepler
    3. Guillaume Le Gentil
    4. Johann Franz Encke
    Questions 22-26

    Do the following statements agree with the information given in Reading Passage 2?

    Write answers in boxes 22-26 on your answer sheet. write

    • TRUE if the statement agrees with the information
    • FALSE if the statement contradicts the information
    • NOT GIVEN if there is no information on this
    1. Halley observed one transit of the planet Venus.
    2. Le Gentil managed to observe a second Venus transit.
    3. The shape of Venus appears distorted when it starts to pass in front of the Sun.
    4. Early astronomers suspected that the atmosphere on Venus was toxic.
    5. The parallax principle allows astronomers to work out how far away distant stars are from the Earth.

    Reading Passage 3

    A Neuroscientist Reveals How to Think Differently

    In the last decade, a revolution has occurred in the way that scientists think about the brain. We now know that the decisions humans make can be traced to the firing patterns of neurons in specific parts of the brain. These discoveries have led to the field known as neuroeconomics, which studies the brain’s secrets to success in an economic environment that demands innovation and being able to do things differently from competitors. A brain that can do this is an iconoclastic one. Briefly, an iconociost is a person who does something that others say can’t be done.

    This definition implies that iconoclasts are different from other people, but more precisely, it is their brains that are different in three distinct ways: perception, fear response, and social intelligence. Each of these three functions utilizes a different circuit in the brain. Naysayers might suggest that the brain is irrelevant, that thinking in an original, even revolutionary way is more a matter of personality than brain function. But the field of neuroeconomics was born out of the realization that the physical workings of the brain place limitations on the way we make decisions. By understanding these constraints, we begin to understand why some people march to a different drumbeat.

    The first thing to realize is that the brain suffers from limited resources. It has a fixed energy budget, about the same as a 40 watt light bulb, so it has evolved to work as efficiently as possible. This is where most people are impeded from being an iconoclast. For example, when confronted with information streaming from the eyes, the brain will interpret this information in the quickest way possible. Thus it will draw on both past experience and any other source of information, such as what other people say, to make sense of what it is seeing. This happens all the time. The brain takes shortcuts that work so well we are hardly ever aware of them. We think our perceptions of the world are real, but they are only biological and electrical rumblings. Perception is not simply a product of what your eyes or ears transmit to your brain. More than the physical reality of photons or sound waves, perception is a product of the brain.

    Perception is central to iconoclasm. Iconoclasts see things differently to other people. Their brains do not fall into efficiency pitfalls as much as the average person’s brain. Iconoclasts, either because they were born that way or through learning, have found ways to work around the perceptual shortcuts that plague most people. Perception is not something that is hardwired into the brain. It is a learned process, which is both a curse and an opportunity for change. The brain faces the fundamental problem of interpreting physical stimuli from the senses.

    Everything the brain sees, hears, or touches has multiple interpretations. The one that is ultimately chosen is simply the brain’s best theory. ln technical terms, these conjectures have their basis in the statistical likelihood of one interpretation over another and are heavily influenced by past experience and, importantly for potential iconoclasts what other people say.

    The best way to see things differently to other people is to bombard the brain with things it has never encountered before. Novelty releases the perceptual process from the chains of past experience and forces the brain to make new judgments. Successful iconoclasts have an extraordinary willingness to be exposed to what is fresh and different. Observation of iconoclasts shows that they embrace novelty while most people avoid things that are different.

    The problem with novelty, however, is that it tends to trigger the brain’s fear system. Fear is a major impediment to thinking like an iconoclast and stops the average person in his tracks. There are many types of fear, but the two that inhibit iconoclastic thinking and people generally find difficult to deal with are fear of uncertainty and fear of public ridicule. These may seem like trivial phobias. But fear of public speaking, which everyone must do from time to time, afflicts one-third of the population. This makes it too common to be considered a mental disorder. It is simply a common variant of human nature, one which iconoclasts do not let inhibit their reactions.

    Finally, to be successful iconoclasts, individuals must sell their ideas to other people. This is where social intelligence comes in. Social intelligence is the ability to understand and manage people in a business setting. ln the last decade, there has been an explosion of knowledge about the social brain and how the brain works when groups coordinate decision making. Neuroscience has revealed which brain circuits are responsible for functions like understanding what other people think, empathy, fairness, and social identity. These brain regions play key roles in whether people convince others of their ideas. Perception is important in social cognition too. The perception of someone’s enthusiasm, or reputation, can make or break a deal. Understanding how perception becomes intertwined with social decision making shows why successful iconoclasts are so rare.

    Iconoclasts create new opportunities in every area from artistic expression to technology to business They supply creativity and innovation not easily accomplished by committees. Rules aren’t important to them. Iconoclasts face alienation and failure, but can also be a major asset to any organization. It is crucial for success in any field to understand how the iconoclastic mind works.

    Questions 27-31

    Choose the correct letter A, B, C or D.

    Write the correct letter in boxes 27-31 on your answer sheet.

    1. Neuroeconomics is a field of study which seeks to
      1. cause a change in how scientists understand brain chemistry.
      2. understand how good decisions are made in the brain.
      3. understand how the brain is linked to achievement in competitive fields.
      4. trace the specific firing patterns of neurones in different areas of the brain.
    2. According to the writer, iconoclasts are distinctive because
      1. they create unusual brain circuits.
      2. their brains function differently.
      3. their personalities are distinctive.
      4. they make decisions easily.
    3. According to the writer, the brain works efficiently because
      1. it uses the eyes quickly.
      2. it interprets data logically.
      3. it generates its own energy.
      4. it relies on previous events.
    4. The writer says that perception is
      1. combination of photons and sound waves.
      2. reliable product of what your senses transmit.
      3. result of brain processes.
      4. process we are usually conscious of.
    5. According to the writer an iconoclastic thinker
      1. centralizes perceptual thinking in one part of the brain.
      2. avoids cognitive traps.
      3. has a brain that is hardwired for learning.
      4. has more opportunities than the average person.
    Questions 32-37

    Do the following statements agree with the claims of the writer in Reading Passage 3?

    In boxes 32-37 on your answer sheet, write:

    • YES. if the statement agrees with the claims of the writer
    • NO if the statement contradicts the claims of the writer
    • NOT GIVEN if is impossible to say what the writer thinks about this
    1. Exposure to different events forces the brain to think differently.
    2. iconoclasts are unusually receptive to new experiences.
    3. Most people are too shy to try different things.
    4. If you think in an iconoclastic way, you can easily overcome fear.
    5. When concern about embarrassment matters less, other fears become irrelevant.
    6. Fear of public speaking is a psychological illness.
    Questions 38-40

    Complete each sentence with the correct ending, A-E, below.

    Write the correct letter A-E, in boxes 38-40 on your answer sheet.

    1. Thinking like a successful iconoclast is demanding because it.
    2. The concept of the social brain is useful to iconoclasts because it.
    3. Iconoclasts are generally an asset because their way of thinking.
      1. requires both perceptual and social intelligence skills.
      2. focuses on how groups decide on an action.
      3. works in many fields, both artistic and scientific.
      4. eaves one open to criticism and rejection.
      5. involves understanding how organizations manage people.
    Reading Passage 1 Children With Auditory Problems Answers
    1. H
    2. C
    3. B
    4. I
    5. D
    6. A
    7. two decades
    8. crowd (noise)
    9. invisible (disabilities)
    10. objective 3
    11. A
    12. C
    13. C
    Reading Passage 2 Venus in Transit Answers
    1. F
    2. D
    3. G
    4. E
    5. D
    6. A
    7. B
    8. C
    9. false
    10. false
    11. true
    12. not given
    13. true
    Reading Passage 3 A Neuroscientist Reveals How to Think Differently Answers
    1. C
    2. B
    3. D
    4. C
    5. B
    6. yes
    7. yes
    8. not given
    9. no
    10. not given
    11. no
    12. A
    13. B
    14. C