Question 1

Which of the following best describes the fallacy of reification in the context of intelligence?

Accepted Answer

Treating intelligence as a concrete, physical entity rather than an abstract construct.

Question 2

Francis Galton believed intelligence was primarily a byproduct of which of the following?

Accepted Answer

Sensory capacities such as visual acuity and response time.

Question 3

According to Spearman, what does the 'g' factor represent?

Accepted Answer

A general intelligence factor that accounts for overall differences in intellectual ability among people.

Question 4

Which of the following is an example of crystallized intelligence?

Accepted Answer

Recalling definitions for a university exam.

Question 5

Howard Gardner's Theory of Multiple Intelligences suggests that:

Accepted Answer

People vary in their ability levels across different domains, which may operate independently.

Question 6

Which of the following is NOT a criterion Gardner used to identify a separate form of intelligence?

Accepted Answer

High correlation with other intelligences.

Question 7

In Stern's formula for calculating IQ, what does the equation $$ IQ = \frac{	ext{mental age}}{	ext{chronological age}} 	imes 100 $$ represent?

Accepted Answer

A systematic means of quantifying differences among individuals based on age-related performance.

Question 8

Which of the following best illustrates the concept of the Flynn Effect?

Accepted Answer

Average IQ scores have increased over time across generations.

Question 9

A psychologist wants to assess the predictive validity of an IQ test. Which of the following would be the best approach?

Accepted Answer

Examining how well IQ scores at age 11 predict academic outcomes in adulthood.

Question 10

Which statement about the reliability of IQ scores is most accurate?

Accepted Answer

IQ scores are highly reliable in adulthood, with correlations around 0.95 over several years.

Question 11

Which of the following is a misuse of IQ testing historically observed in North America?

Accepted Answer

Using IQ tests to justify eugenics policies and restrict immigration.

Question 12

A researcher finds that monozygotic twins have an IQ correlation of 0.8, while dizygotic twins have a correlation of 0.4. What does this suggest?

Accepted Answer

Genetic factors play a significant role in intelligence.

Question 13

Which of the following best describes the difference between group heritability and individual heritability?

Accepted Answer

Individual heritability refers to variability within a group, while group heritability refers to variability between groups.

Question 14

Which of the following is a key criticism of Gardner's Theory of Multiple Intelligences?

Accepted Answer

Many of the proposed intelligences are correlated, suggesting a general factor (g).

Question 15

Which of the following is an example of practical intelligence according to Sternberg's Triarchic Model?

Accepted Answer

Solving real-world problems involving other people, such as negotiating a business deal.

Question 16

A student scores 130 on an IQ test with a mean of 100 and a standard deviation of 15. How many standard deviations above the mean is the student's score?

Accepted Answer

$$ \frac{130 - 100}{15} = 2 $$

Question 17

Which of the following best explains why IQ scores for very young children (prior to age 2-3) are not reliable predictors of adult intelligence?

Accepted Answer

Early IQ measurements are based on sensory and motor abilities, which do not strongly correlate with later cognitive skills.

Question 18

Which of the following is a real-world example of stereotype threat affecting intelligence test performance?

Accepted Answer

A student from a minority group performs worse on an IQ test after being reminded of negative stereotypes about their group.

Question 19

Which of the following statements about the relationship between brain size and intelligence is supported by research?

Accepted Answer

Brain size is weakly but robustly associated with intelligence across species when corrected for body size.

Intelligence and IQ Testing: Concepts, Theories, and Measurement

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