In studies that provided enriched environments for rats, the results included
A)smaller brain size.
B)larger brain size.
C)no difference in brain size.
D)none of these results.

Question

Quizplus · Accepted Answer

Studies have shown that providing enriched environments for rats leads to an increase in brain size, specifically in the cerebral cortex and hippocampus. This is likely due to increased dendritic branching, synapse formation, and neurogenesis.

In Studies That Provided Enriched Environments for Rats, the Results