Author Question: Which statement is true regarding group differences in IQ scores? a. Variation within ethnic ... (Read 152 times)

ec501234 · **on:** Jun 19, 2018

Which statement is true regarding group differences in IQ scores?

a. Variation within ethnic groups is much greater than the variation between them.
b. The average score of European Americans is slightly higher than the average score of Asian Americans.
c. There is no significant difference between the average scores of those from upper-class communities and those from lower-class communities.
d. Genetic factors alone can account for differences in scores between ethnic groups.

Question 2

According to Ainsworth, securely attached children:

A) show severe signs of distress when their mothers leave.
B) are closer to their fathers than their mothers.
C) develop psychological disorders during adolescence.
D) seek interaction with their mother upon reunion after separation.