Compared to animals placed in impoverished conditions, animals kept in enriched conditions have heavier, thicker cortices. This is evidence for the
A) effect of exercise on bone growth.
B) existence of brain growth factors.
C) effect of learning on ventricular size.
D) effect of experience and learning on brain plasticity.

Question

Quizplus · Accepted Answer

The heavier, thicker cortices in animals kept in enriched conditions are evidence for the effect of experience and learning on brain plasticity. This suggests that the brain is capable of restructuring and adapting in response to environmental stimulation. Choices A, B, and C are not relevant to the findings of the study.

Compared to Animals Placed in Impoverished Conditions, Animals Kept in Enriched