Marita is an African-American child who was adopted into an economically well-off white family when she was a baby. Findings from several adoption studies predict that Marita will
A) have an IQ considerably below that of white children growing up in similar families.
B) attain a mean IQ 20 to 30 points higher than the typical scores of children growing up in low-income black communities.
C) experience a 20- to 30-point drop in IQ between early childhood and adolescence.
D) remain below the national average in IQ throughout childhood and adolescence.

Question

Quizplus · Accepted Answer

Research on transracial adoption suggests that children raised by affluent white families tend to achieve mean IQ scores that are 20 to 30 points higher than those of children raised in low-income black communities. This phenomenon is known as the environmental advantage hypothesis, which suggests that children raised in more advantaged environments have access to better educational opportunities, resources, and experiences that foster cognitive development. Therefore, Marita's IQ is likely to be higher than that of her same-aged peers growing up in low-income black communities.

Marita Is an African-American Child Who Was Adopted into an Economically