Harry Harlow showed that monkeys reared in the absence of their mothers:
A) could not refrain from aggressive behavior when they were brought into group situations
B) got along as well as monkeys raised with their mothers
C) tended to die during the first year of life
D) tended to have higher than average intelligence

Question

Quizplus · Accepted Answer

Monkeys reared without their mothers exhibited social deficits, including increased aggression, when introduced to group situations.

Harry Harlow Showed That Monkeys Reared in the Absence of Their