Group Differences in Intelligence Test Scores

question 28

Multiple Choice

Group differences in intelligence test scores:

• A)no longer are present.
• B)emerge,even on tests of nonverbal skills.
• C)show that the tests still contain many culturally biased items.
• D)reflect innate differences in intelligence.

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Definitions:

Shoe Size

A numerical or alphanumerical indication of the fitting size of a shoe for a person, which can vary by country and manufacturer.

IQ

An acronym for Intelligence Quotient, a measure of a person's intellectual abilities in relation to their age group.

Double-blind Procedure

An experimental setup in which neither the participants nor the experimenters know who is receiving a particular treatment, to prevent bias.

Placebo Effect

A phenomenon where individuals experience a perceived or actual improvement in their condition despite receiving a treatment that has no therapeutic effect.