Researchers have discovered that gender differences in various cognitive abilities are due to three of the following. Which one is not a likely source of gender differences?
A) Differences in levels of certain hormones
B) Subtle anatomical differences in the brain
C) Differences in forehead shapes of boys versus girls
D) Differences in typical "boy" toys versus "girl" toys

Question

Quizplus · Accepted Answer

Research indicates that gender differences in cognitive abilities can be attributed to hormonal levels, brain anatomy, and socialization practices, such as the types of toys children are encouraged to play with. However, there is no substantial evidence to suggest that the shape of the forehead plays a significant role in cognitive differences between genders.

Researchers Have Discovered That Gender Differences in Various Cognitive Abilities