Exam 11: Intelligence

Three weeks ago, you received a score of 115 on the Wechsler Adult Intelligence Scale (WAIS). If you take the test again today, assuming there is test-retest reliability, you should score

Refer to the figure below. Walter is a 50-year-old man with an IQ of 80. Based on the data shown, in which of the following occupations is Walter most likely to be employed?

A team of psychologists administers two new intelligence tests to 1,000 people. Eighty percent of those taking the tests answer less than 40 percent of the questions correctly on Test 1 and more than 75 percent of the questions correctly on Test 2. Based on this information, the tests

Sixteen-year-old Barron has an IQ of 123. It is likely that he will

Charles Spearman proposed that there is a(n) _______ intelligence that will be reflected in tests of many different kinds of ability.

Knowing that a trait is heritable

Which of the following findings suggests that a given test lacks split-half reliability?

A plot showing the range of scores on the x-axis and the number of people who got each score on the y-axis is called a

What does it mean to state that IQ scores have predictive value for a wide range of real-life criteria? Assess the predictive value of IQ scores on an individual and a group basis. Include some specific examples in your answer.

One major consequence of psychologist James Flynn's findings is that

Contestants who do well on the game show Jeopardy, which involves using the store of facts that they have learned, are displaying _______ intelligence.

What is meant by a test's validity?

The Flynn effect refers to the _______ in average scores on IQ tests that has occurred since they were developed.

Millie is an 11-year-old girl with a mental age of 11 years. Her IQ, as originally defined, would have been

A statistical estimate of the extent to which individual differences in genes in a population contribute to individual differences in a trait is called

The Stanford-Binet test and the Wechsler Intelligence Scale for Children (WISC) report similar IQ scores for children, indicating that the two tests

Defend the argument that there is more than one kind of intelligence.

In general, IQ scores most consistently predict people's

With which of the following statements would Howard Gardner and Robert Sternberg both agree?

Chang is an 8-year-old boy who can do all the tasks a typical 10-year-old can do. His chronological age is