A major problem with genetic explanations of racial differences in IQ is that:
A) although intelligence differs between groups, it does not differ within groups.
B) heritability estimates used in supporting genetic explanations of group differences are based mainly on white samples.
C) the studies typically use black and white children from highly similar socioeconomic groups.
D) the explanations are based on linkage studies.

Question

Quizplus · Accepted Answer

Heritability estimates used in supporting genetic explanations of group differences are based mainly on white samples. This creates a problem because it is unclear whether these estimates will hold up when applied to other racial groups.

A Major Problem with Genetic Explanations of Racial Differences in IQ