Phillips studied the families of African American and Caucasian children and proposed that 66 percent of the mean IQ score differences between these two ethnic groups may be accounted for by factors.

Question

Quizplus · Accepted Answer

Phillips suggested that environmental factors, rather than biological, physical, or genetic factors, account for the majority of the mean IQ score differences between African American and Caucasian children.

Phillips Studied the Families of African American and Caucasian Children