A test that is classified as a "valid" measure is one that
A) measures what it is intended to measure.
B) produces repeatable scores over time.
C) allows for comparison across groups of people.
D) produces both repeatable scores and measures what it is intended to measure.
Answer: A
Rationale: Validity is the degree to which a test actually measures the trait or ability it is intended to measure. In contrast, reliability is the degree to which a test produces consistent results.
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