Psych 7A Chapter 10 – Flashcards
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A statistical procedure that identifies clusters of related test items that seem to tap a common ability is called
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factor analysis
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Factor analysis has been used to assess whether
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differences in intellectual ability exist between groups of individuals
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A person who demonstrates an exceptional specific mental skill while otherwise remaining very limited in intellectual capacity is said to show signs of
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savant syndrome
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Psychological tests show that 18-year-old Isaiah has an intelligence score of 65. Nevertheless, Isaiah can, with a few seconds of mental calculation, accurately tell the day of the week on which Christmas falls for any year in this century. It would be fair to conclude that
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Isaiah is a person with savant syndrome
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Whenever Arlo reminded himself that his musical skills could earn him fame and fortune, he became less creative in his musical performance. This best illustrates that creativity may be inhibited by
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extrinsic motivation
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Emotional intelligence is a critical component of
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creativity
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Environmental stimulation during childhood often contributes to the development of intelligence by altering the circuitry of the brain. This alteration illustrates
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neural plasticity
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Encouraging those of high intellectual ability to mate with one another was of most interest to
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Alfred Binet
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The French government commissioned Binet to develop an intelligence test that would
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demonstrate the innate intellectual superiority of western European races
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Binet used the term mental age to refer to
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the chronological age that most typically corresponds to a given level of intelligence test performance
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A 6-year-old who responded to the original Stanford-Binet with the proficiency typical of an average 8-year-old was said to ahve an IQ of
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133
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A survey of the history of intelligence testing reinforces the important lesson that
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although science strives for objectivity, scientists can be influenced by their personal biases
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Aptitude tests are specifically designed to
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predict ability to learn a new skill
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Molly has just taken a test of her capacity to learn to be a computer programmer. This is an example of an _______ test.
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aptitude
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When a person's test performance can be compared with that ofa representative and pretested sample of people, the test is said to be
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standardized
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A bell-shaped curve that characterizes a large sample of intelligence test scores is a graphic representation of a
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normal distribution
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The widespread improvement in intelligence test performance during the past century is called
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the Flynn effect
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The Flynn effect best illustrates that the process of intelligence testing requires up-to-date
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standardization samples
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A test is reliable if it
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yields dependably consistent scores
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Dr. Bronfman has administered her new 100-item test of abstract reasoning to a large sample of students. She is presently comparing their scores on the odd-numbered questions with those on the even-numbered questions in an effort to
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determine the test's reliability
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After learning about his low score on the Wechsler Adult Intelligence Scale, Gunter complained, 'I don't believe that test is a measure of intelligence at all." Gunter's statement is equivalent to saying that the WAIS lacks
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validity
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A condition involving mental retardation caused by an extra chromosome in one's genetic makeup is known as
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Down syndrome
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Terman observed that children with IQ scores over 135 are likely to
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be academically successful
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Research on the determinants of intelligence indicates that
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both genes and environment have some influences on intelligence scores
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The impact of early environmental influences on intelligence is most apparent among young children who experience
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savant syndrome
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On which of the following tasks are males most likely to outperform females?
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mentally rotating three-dimensional objects
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Intelligence tests are most likely to considered culturally biased in terms of their
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content validity
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Self-fulfilling expectations are most likely to be triggered by
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stereotype threat
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Blacks have been found to score lower on tests of verbal aptitude when tested by Whites than when tested by Blacks. This best illustrates the impact of
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stereotype threat
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