Like Most Characteristics of a Population, WAIS-IV Scores Are Distributed

question 125

Multiple Choice

Like most characteristics of a population, WAIS-IV scores are distributed in a bell or normal curve. Which of the following is an accurate characteristic of those types of curves?

• A) Scores are evenly distributed across the population.
• B) Scores are clumped around the midpoint.
• C) The curve resembles an "S."
• D) Scores are more common at the ends of the distribution.

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Definitions:

Fluid Intelligence

The ability to think abstractly, reason, identify patterns, and solve novel problems.

Crystallized Intelligence

The ability to use learned knowledge and experience, often increasing with age, in contrast to fluid intelligence.

Triarchic Theory

Robert Sternberg's theory of intelligence, which includes analytical, creative, and practical components.

Sternberg's Factors

Components of intelligence according to Robert Sternberg, typically including analytical, creative, and practical aspects.