CAMBRIDGE IELTS 2
PRACTICE TEST 4
READING
READING PASSAGE 3
You should spend about 20 minutes on Questions
28-40 which are based on Reading Passage 2 below.
CHILDREN’S THINKING
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One of the
most eminent of psychologists, Clark Hull, claimed that the essence of
reasoning lies in the putting together of two ‘behaviour segments’ in some
novel way, never actually performed before, so as to reach a goal.
Two
followers of Clark Hull, Howard and Tracey Kandler, devised a test for
children that was explicitly based on Clark Hull’s principles. The children
were given the task of learning to operate a machine so as to get a toy. In order
to succeed had to go through a two-stage sequence. The children were trained
on each stage separately. The stages consisted merely of pressing the correct
one of two buttons to get a marble; and of inserting the marble into a small
hole to release the toy.
The Kendlers
found that children could learn to separate bits readily enough. Given the
task of getting a marble by pressing the button they could get the marble;
given the task of getting a toy when a marble was handed to them, they could
use the marble. (All they had to do was put it in a hole.) But they did not
for the most part ‘integrate’, to use the Kendlers’ terminology. They did not
press the button to get the marble and then proceed without further help to
use the marble to get the toy. So the Kendlers concluded that they were
incapable of deductive reasoning.
The Mystery
at first appears to deepen when we learn, from another psychologist, Michael
Cole, and his colleagues, that adults in an African culture apparently cannot
do the Kendlers’ task either. But it lessons, on the other hand, when we
learn that a task was devised which was strictly analogues to the Kendlers’
one but much easier for the African males to handle.
Instead of
the button-pressing machine, Cole used a locked box and two differently
coloured match-boxes, one of which contained a key that would open the box. Notice
that there are still two behaviour segments – ‘open the right match-box to
get the key’ and ‘use the key to open the box’ – so the task seems formally
to be the same. But psychologically it is quite different. Now the subject is
dealing not with a strange machine but with familiar meaningful objects; and
it is clear to him what he is meant to do. It then turns out that the
difficulty of ‘integration’ is greatly reduced.
Recent work
by Simon Hewson is of great interest here for it shows that, for young
children, too, the difficulty lies not in the inferential processes which the
task demands, but in certain perplexing features of the apparatus and the
procedure. When these are changed in ways which do not at all affect the
inferential nature of the problem, then five-year old children solve the
problem as well as college students did in the Kendlers’ own experiments.
Hewson made
two crucial changes. First, he replaced the button-pressing mechanism in the
side panels by drawers in these panels which the child could open and shut. This
took away the mystery from the first stage of training. Then he helped the
child to understand that there was no ‘magic’ about the specific marble
which, during the second stage of the training, the experimenter handed to
him so that hhe could pop it in the hole and get the reward.
A child
understands nothing, after all, about how a marble put into a hole can open a
little door. How is he to know that any other marble of similar size will do
just as well? Yet he must assume that if he is to solve the problem. Hewson made
the functional equivalence of different marbles clear by playing a ‘swapping
game’ with the children.
The two
modifications together produced a jump in success rates from 30 per cent to
90 per cent for five-year-olds and from 35 per cent to 72.5 per cent for
four-year-olds. For three-year-olds, for reasons that are still in need of
clarification, no improvement – rather a slight drop in performance –
resulted from the change.
We may
conclude, then, that children experience very real difficulty when faced with
the Kendler apparatus; but this difficulty cannot be taken as proof that they
are incapable of deductive reasoning.
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Questions 28-35
Classify the following descriptions as
referring to
Clark
Hall
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CH
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Howard
and Tracey Kendler
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HTK
|
Michael
Cole and colleagues
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MC
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Simon
Hewson
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SH
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Write the appropriate letters in boxes
28-35 on your answer sheet.
NB: You may use any answer more than
once.
28
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______________ is cited as famous in the field of
psychology.
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29
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______________ demonstrated
that the two-stage experiment involving button-pressing and inserting a
marble into a hole poses problems for certain adults as well as children.
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30
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______________ devised an experiment
that investigated deductive reasoning without the use of any marbles.
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31
|
______________
appears to have proved that a change in the apparatus dramatically improves
the performance of children of certain ages.
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32
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______________ used a machine to
measure inductive reasoning that replaced button-pressing with
drawer-opening.
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33
|
______________
experimented with things that the subjects might have been expected to
encounter in everyday life, rather than with a machine.
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34
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______________ compared the performance
of five-year-olds with college students, using the same apparatus with both
sets of subjects.
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35
|
______________
is cited as having demonstrated that earlier experiments into children’s
ability to readon deductively may have led to the wrong conclusions.
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Questions 36-40
Do the following statements agree with
the information in Reading Passage 3?
In boxes 36-40 on your answer sheet write
YES
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if the statement agrees with the
information
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NO
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if the statement contradicts the
information
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NOT
GIVEN
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if there is no information on this in
the passage
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36
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Howard
and Tracey Kendler studied under Clark Hull.
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37
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The Kendlers
trained their subjects separately in the two stages of their experiment, but
not in how to integrate the two actions.
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38
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Michael Cole
and his colleagues demonstrated that adult performance on inductive reasoning
tasks depends on features of the apparatus and procedure.
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39
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All Hewson’s
experiments used marbles of the same size.
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40
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Hewson’s
modifications resulted in a higher success rate for children of all ages.
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ANSWER
KEY
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