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Howard Gardner identified a total of ________ intelligences.
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8
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Howard Gardner is most likely to agree that the concept of intelligence includes
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spatially analyzing visual input.
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The characteristics of savant syndrome have been used to support
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Gardner's argument for multiple intelligences.
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The characteristics of savant syndrome most directly suggest that intelligence is
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a diverse set of distinct abilities.
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Of the following, who best illustrates Sternberg's concept of analytical intelligence?
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Selma, a fifth-grader who solves complicated mathematical problems in record time
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Which of the following persons best illustrates Sternberg's concept of practical intelligence?
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Shelley, a newspaper reporter who has established a large network of information sources
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One component of emotional intelligence involves
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predicting accurately when feelings are about to change.
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When Andy becomes upset about getting a poor grade, he typically fails to realize that he feels scared. This lack of self-insight best illustrates an inadequate level of
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emotional intelligence.
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The ability to control one's impulses and delay immediate pleasures in pursuit of long-term goals is most clearly a characteristic of
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emotional intelligence.
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In very stressful or embarrassing situations, Sanura is able to maintain her poise and help others to feel comfortable. Sanura's ability best illustrates the value of
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emotional intelligence.
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MRI scans reveal correlations of about ________ between people's brain size (adjusted for body size) and their intelligence scores.
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.33
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Postmortem brain analyses reveal that highly educated people have ________ when they die than do their less educated counterparts.
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more synapses
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High intelligence scores have been linked with high concentrations of gray matter in certain regions of the frontal lobe. The gray matter refers to the ________ of neurons.
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cell bodies
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Studies suggest that there is a positive correlation between intelligence and the
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neural processing speed in the brain.
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The speed with which people retrieve information from memory has been found to be a predictor of their ________ intelligence.
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verbal
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The nineteenth-century English scientist Sir Francis Galton believed that
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superior intelligence is biologically inherited.
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The French government commissioned Binet to develop an intelligence test that would
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reduce the need to rely on teachers' subjectively biased judgments of students' learning potential.
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The ability to learn from experience, solve problems, and use knowledge to adapt to new situations is known as
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intelligence
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Experts would most likely agree that intelligence is
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a mental ability to learn from experience.
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Because intelligence is defined according to the attributes that enable success in a culture, psychologists consider intelligence to be
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socially constructed.
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Psychologists use ________ to assess individuals' mental aptitudes and compare them with those of others.
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intelligence tests
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Joni claims that she is intellectually gifted because she "possesses" an IQ of 145. She is most clearly committing the error known as
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reification.
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When we refer to someone's intelligence quotient as if it were a fixed and objectively real trait such as height, we commit a reasoning error called
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reification.
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To assess whether intelligence is a single trait or a collection of several distinct abilities, psychologists have made extensive use of
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factor analysis.
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Factor analysis has been used to assess whether
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intelligence is a single trait or a collection of distinct abilities.
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Spearman's g factor refers to
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a general intelligence that underlies successful performance on a wide variety of tasks.
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Spearman referred to the general capacity that may underlie all of a person's specific mental abilities as
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the g factor.
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L. L. Thurstone identified seven clusters of primary mental abilities, including word fluency, memory, and inductive reasoning. He claimed that word fluency
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involves a different dimension of intelligence from that of reasoning.
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In developing a test of intellectual ability for Parisian schoolchildren, Binet and Simon assumed that
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a bright child would perform like a normal child of an older age.
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Binet and Simon designed a test of intellectual abilities in order to
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identify children likely to have difficulty learning in regular school classes.
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Intelligence tests were initially designed by Binet and Simon to assess
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academic aptitude
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Five-year-old Wilbur performs on an intelligence test at a level characteristic of an average 4-year-old. Wilbur's mental age is
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4
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Lewis Terman's widely used American revision of Binet's original intelligence test was the
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Stanford-Binet.
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For the original version of the Stanford-Binet, IQ was defined as
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mental age divided by chronological age and multiplied by 100.
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A 12-year-old who responded to the original Stanford-Binet with the proficiency typical of an average 9-year-old was said to have an IQ of
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75
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Five-year-old Benjy has an IQ of 120 on the original version of the Stanford-Binet. His mental age is
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6
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Twelve-year-old Norman has an IQ of 75 on the original version of the Stanford-Binet. His mental age is
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9
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Sorina has a mental age of 10 and an IQ of 125 as measured by the Stanford-Binet. Sorina's chronological age is
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8
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Binet and Terman would have been most likely to disagree about the
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extent to which intelligence is determined by heredity.
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The eugenics movement would have been most likely to encourage
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selective breeding of highly intelligent people.
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The original IQ formula would be LEAST appropriate for representing the intelligence test performance of
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college students.
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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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Tests designed to predict ability to learn new skills are called
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aptitude tests.
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A test of your capacity to learn to be an automobile mechanic would be considered a(n) ________ test.
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aptitude
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The WAIS consists of separate ________ subtests.
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verbal and performance
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The test that provides separate verbal comprehension, perceptual organization, working memory, and processing speed scores, as well as an overall intelligence score, is the
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WAIS
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Object assembly, picture arrangement, and block design are three performance subtests of the
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WAIS
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When a person's test performance can be compared with that of a representative and pretested sample of people, the test is said to be
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standardized.
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When Brandon was told that he correctly answered 80 percent of the items on a math achievement test, he asked how his performance compared with that of the average test-taker. Brandon's concern was directly related to the issue of
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standardization.
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The distribution of intelligence test scores in the general population forms a bell-shaped pattern. This pattern is called a
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normal curve.
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About ________ percent of WAIS scores fall between 70 and 130.
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95
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About ________ percent of WAIS scores fall between 85 and 115.
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68
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Dr. Benthem reports that the scores of 100 male and 100 female students on his new test of mechanical reasoning form a normal curve. From his statement we may conclude that
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relatively few students' scores deviated extremely from the groups' average score.
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Comparing the average performance of the initial WAIS standardization sample with the average performance of the most recent WAIS standardization sample provides convincing evidence of
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the Flynn effect.
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It would be reasonable to suggest that the Flynn effect is due in part to
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increasingly improved childhood health and nutrition.
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Researchers assess the correlation between scores obtained on two halves of a single test in order to measure the ________ of a test.
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reliability
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Researchers assess the correlation between scores obtained on alternate forms of the same test in order to measure the ________ of the test.
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reliability
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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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If both depressed and nondepressed individuals receive similar scores on a diagnostic test for depression, it suggests that the test
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is not valid.
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Why does the predictive validity of general aptitude tests decrease as the educational experience of the students who take them increases?
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There is a relatively restricted range of aptitude test scores among students at higher educational levels.
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The correlation is likely to be lowest between the
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GRE scores and grades of graduate students.
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When Ian Deary and his colleagues retested 80-year-old Scots, using an intelligence test they had taken as 11-year-olds, the correlation of their scores across seven decades was
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+.66.
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Women scoring in the highest 25 percent on the Scottish national intelligence test at age 11 tended to ________ than those who scored in the lowest 25 percent.
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live longer
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Individuals with Down syndrome are
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born with an extra chromosome.
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Mr. and Mrs. Linkletter are parents of an intellectually disabled child. It is most likely that their child
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will have difficulty adapting to the normal demands of independent adult life.
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A condition involving intellectual disability caused by an extra chromosome in one's genetic makeup is known as
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Down syndrome
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Hanan, a 22-year-old, has an intellectual disability. Although not fully self-supporting, she earns some money by working in a sheltered workshop. She has been able to master basic skills equivalent to those of a second-grader. Hanan's intelligence test score is most likely between
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35 and 49.
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Over the past 50 or so years, children with an intellectual disability have increasingly been likely to
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be mainstreamed into regular school classrooms.
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Sorting children into "gifted child" education programs is most likely to be criticized for
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widening the achievement gap between higher- and lower-ability groups
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The similarity between the intelligence test scores of identical twins raised apart is
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greater than that between ordinary siblings reared together.
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Which of the following observations provides the best evidence that intelligence test scores are influenced by environment?
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Fraternal twins are more similar in their intelligence scores than are ordinary siblings.
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The intelligence test scores of adopted children are LEAST likely to be positively correlated with the scores of their adoptive siblings during
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early adulthood.
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Today's researchers have identified many different chromosomal regions important to intelligence. This indicates that intelligence is
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a polygenetic trait.
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With increasing age, adopted children's intelligence test scores become ________ correlated with their adoptive parents' scores and ________ correlated with their biological parent's scores.
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less positively; more positively
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Mr. and Mrs. Goldberg can best predict their newborn daughter's future intellectual aptitude by
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obtaining information about their own levels of intelligence.
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Research on the determinants of intelligence indicates that
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both genes and environment have some influence on intelligence scores.
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The heritability of intelligence refers to
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the percentage of variation in intelligence within a group that is attributable to genetic factors.
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J. McVicker Hunt began a program of tutored human enrichment in an Iranian orphanage. This program trained caregivers to
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minimal interaction with caregivers.
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The impact of early environmental influences on intelligence is most apparent among young children who experience
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minimal interaction with caregivers.
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Girls are most likely to outperform boys in a
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spelling bee
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Males are most likely to outnumber females in a class designed for high school students highly gifted in
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Math problem solving
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Exposure to high levels of male sex hormones during prenatal development is most likely to facilitate the subsequent development of
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spatial abilities.
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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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Research on racial differences in intelligence indicates that
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on average, Black Americans perform less well than White Americans on intelligence tests
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The average difference in intellectual aptitude scores of White and Black college graduates has been observed to be greatest when these individuals were
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high school juniors.
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Experts who defend intelligence tests against the charge of being culturally biased and discriminatory would be most likely to highlight the ________ of intelligence tests.
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predictive validity
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When completing a verbal aptitude test, members of an ethnic minority group are particularly likely to perform below their true ability levels if they believe that the test
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is biased against members of their own ethnic group.
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Experts who defend intelligence tests against accusations of racial bias note that racial differences in intelligence test scores
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occur on nonverbal as well as verbal intelligence test subscales.
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Psychologists would be likely to agree that intelligence tests have
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comparable predictive validity for Whites and Blacks.