In up to four sentences debunk erroneous claims about the ca

In up to four sentences, debunk erroneous claims about the causes of differences in IQ scores among various ethnic groups. Include relevant terminology from quantitative genetics.

Solution

Answer:

Racial, ethnic, and social class differences in mean IQ scores may not be due to genes or environment, but are probably inherent in the psycho linguistic, cultural, and temporal biases of the test.