From time to time,IQ tests must be restandardized because of
A) stereotype threat.
B) the Flynn effect.
C) the Bell Curve.
D) overlap with the GRE.

Question

Quizplus · Accepted Answer

The Flynn effect refers to the increase in average IQ scores over time, leading to the need to restandardize IQ tests to account for this increase. As people are exposed to more complex environments and educational opportunities, their cognitive abilities continue to improve, leading to higher scores on IQ tests. Therefore, in order to maintain the validity of IQ testing, the tests must be restandardized periodically to adjust for this phenomenon.

From Time to Time,IQ Tests Must Be Restandardized Because of