READING
PASSAGE 1
You
should spend about 20 minutes on Questions 1-13, which are based on Reading
Passage 1 below.
Australia's
sporting success
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A
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They play hard, they play
often, and they play to win. Australian sports teams win more than their
fair share of titles, demolishing rivals with seeming ease. How do they do
it? A big part of the secret is an extensive and expensive network of
sporting academies underpinned by science and medicine. At the Australian
Institute of Sport (AIS), hundreds of youngsters and pros live and train
under the eyes of coaches. Another body, the Australian Sports Commission
(ASC), finances programmes of excellence in a total of 96 sports for
thousands of sportsmen and women. Both provide intensive coaching, training
facilities and nutritional advice.
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B
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Inside the academies, science
takes centre stage. The AIS employs more than 100 sports scientists and doctors,
and collaborates with scores of others in universities and research
centres. AIS scientists work across a number of sports, applying skills
learned in one - such as building muscle strength in golfers - to others,
such as swimming and squash. They are backed up by technicians who design
instruments to collect data from athletes. They all focus on one aim:
winning. ‘We can’t waste our time looking at ethereal scientific questions
that don’t help the coach work with an athlete and improve performance,’
says Peter Pricker chief of science at AIS.
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C
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A lot of their work comes down
to measurement - everything from the exact angle of a swimmer’s dive to the
second-by-second power output of a cyclist. This data is used to wring
improvements out of athletes. The focus is on individuals, tweaking
performances to squeeze an extra hundredth of a second here, an extra
millimetre there. No gain is too slight to bother with. It's the tiny,
gradual improvements that add up to world-beating results. To demonstrate
how the system works, Bruce Mason at AIS shows off the prototype of a 3D
analysis tool for studying swimmers. A wire-frame model of a champion
swimmer slices through the water, her arms moving in slow motion. Looking
side-on, Mason measures the distance between strokes. From above, he
analyses how her spine swivels. When fully developed, this system will
enable him to build a biomechanical profile for coaches to use to help
budding swimmers. Mason's contribution to sport also includes the
development of the SWAN (SWimming ANalysis) system now used in Australian
national competitions. It collects images from digital cameras running at
50 frames a second and breaks down each part of a swimmer's performance
into factors that can be analysed individually - stroke length, stroke
frequency, average duration of each stroke, velocity, start, lap and finish
times, and so on. At the end of each race, SWAN spits out data on each
swimmer.
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D
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Take a look,' says Mason,
pulling out a sheet of data. He points out the data on the swimmers in
second and third place, which shows that the one who finished third
actually swam faster. So why did he finish 35 hundredths of a second down?
‘His turn times were 44 hundredths of a second behind the other guy,’ says
Mason. ‘If he can improve on his turns, he can do much better. 'This is the
kind of accuracy that AIS scientists’ research is bringing to a range of
sports. With the Cooperative Research Centre for Micro Technology in
Melbourne, they are developing unobtrusive sensors that will be embedded in
an athlete's clothes or running shoes to monitor heart rate, sweating, heat
production or any other factor that might have an impact on an athlete's
ability to run. There's more to it than simply measuring performance.
Pricker gives the example of athletes who may be down with coughs and colds
II or 12 times a year. After years of experimentation, AIS and the
University of Newcastle in New South Wales developed a test that measures
how much of the immune-system protein immunoglobulin A is present in
athletes' saliva. If lgA levels suddenly fall below a certain level,
training is eased or dropped altogether. Soon, lgA levels start rising
again, and the danger passes. Since the tests were introduced, AIS athletes
in all sports have been remarkably successful at staying healthy.
|
E
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Using data is a complex
business. Well before a championship, sports scientists and coaches start
to prepare the athlete by developing a ‘competition model', based on what
they expect will be the winning times. 'You design the model to make that
time,' says Mason. 'A start of this much, each free-swimming period has to
be this fast, with a certain stroke frequency and stroke length, with turns
done in these times. 'All the training is then geared towards making the
athlete hit those targets, both overall and for each segment of the race. Techniques
like these have transformed Australia into arguably the world's most
successful sporting nation.
|
F
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Of course, there's nothing to
stop other countries copying - and many have tried. Some years ago, the AIS
unveiled coolant-lined jackets for endurance athletes. At the Atlanta
Olympic Games in 1996, these sliced as much as two per cent off cyclists'
and rowers’ times. Now everyone uses them. The same has happened to the
'altitude tent', developed by AIS to replicate the effect of altitude
training at sea level. But Australia's success story is about more than
easily copied technological fixes, and up to now no nation has replicated
its all-encompassing system.
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Questions 1-7
Reading Passage 1 has six
paragraphs, A-F.
Which paragraph contains the
following information?
Write the correct letter, A-F,
in boxes 1-7 on your answer sheet.
NB You may use any letter more than once.
1
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a
reference to the exchange of expertise between different sports
an
explanation of how visual imaging is employed in investigations
a
reason for narrowing the scope of research activity
how
some AIS ideas have been reproduced
how
obstacles to optimum achievement can be investigated
an
overview of the funded support of athletes
how
performance requirements arc calculated before an event
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2
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3
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4
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5
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6
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7
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Questions 8-11
Classify the following
techniques according to whether the writer states they
A are
currently exclusively used by Australians
B will be used
in the future by Australians
C are
currently used by both Australians and their rivals
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Write the correct letter, A,
B or C. in boxes 8-11 on your answer sheet.
8
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cameras
sensors
protein
tests
altitude
tents
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9
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10
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11
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Questions 12-13
Answer the questions below.
Choose NO MORE THAN THREE
WORDS AND/OR A NUMBER from the passage for each answer.
Write your answers in boxes 12-13
on your answer sheet.
12
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What
is produced to help an athlete plan their performance in an event?
By
how much did some cyclists’ performance improve at the 1996 Olympic Games?
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13
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