Degree of African ancestry, as determined by blood tests, is __________.
A) unrelated to IQ, supporting the environmental explanation for racial differences
B) unrelated to IQ, supporting the genetic explanation for racial differences
C) negatively correlated with IQ, supporting the environmental explanation for racial differences
D) negatively correlated with IQ, supporting the genetic explanation for racial differences

Question

Quizplus · Accepted Answer

The degree of African ancestry, as determined by blood tests, is unrelated to IQ, which supports the environmental explanation for racial differences in IQ scores rather than a genetic basis. This suggests that disparities in IQ scores among different racial groups are more likely due to environmental factors such as education, socioeconomic status, and access to resources rather than inherent genetic differences.

Degree of African Ancestry, as Determined by Blood Tests, Is