The Concept of Mental Age Is Not Really Used in Modern

question 2

Multiple Choice

The concept of mental age is not really used in modern tests of intelligence. Why is this the case?

• A) mental age cannot be normally distributed
• B) mental age does not reliably show up in factor analysis
• C) mental age is appropriate for children, but is not really applicable to adults
• D) mental age cannot be measured accurately
• E) while the WAIS uses mental age, the WISC does not

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