According to Scarr and Weinberg's research, African-American children adopted into middle-class white families early in life, before age one, showed an average IQ of
A) 90
B) 100
C) 110
D) 120

Question

Quizplus · Accepted Answer

Scarr and Weinberg's research found that African-American children adopted into middle-class white families early in life, before age one, showed an average IQ of 110. This study is often cited in discussions about the impact of environment on intelligence.

According to Scarr and Weinberg's Research, African-American Children Adopted into Middle-Class