The Flynn effect refers to the fact that:
A)absolute intelligence scores generally decrease from adulthood to old age.
B)relative intelligence scores remain the same,even as absolute intelligence scores change.
C)African Americans score lower than do Caucasians on standardized intelligence tests.
D)intelligence scores are increasing across generations.

Question

Quizplus · Accepted Answer

The Flynn effect refers to the phenomenon of increasing intelligence scores across generations, which suggests that raw scores on intelligence tests are improving over time. This effect was first described by James Flynn, who observed that IQ scores increased by about 3 points per decade throughout the 20th century. This increase in scores has been observed in many parts of the world, indicating that it is a global phenomenon.

The Flynn Effect Refers to the Fact That