A relatively small positive change in deviation IQ scores can often be explained as a real improvement in intellectual skills.

Name: A relatively small positive change in deviation IQ scores can often be explained as a real improvement in intellectual skills.
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Quizplus · Accepted Answer

A small positive change in deviation IQ scores may not necessarily indicate a real improvement in intellectual skills, as it could be due to measurement error, practice effects, or other external factors.

A Relatively Small Positive Change in Deviation IQ Scores Can