_____ seems to have the most profound biological affect on increases in intelligence in middle childhood.
A)The increase in the size of the brain
B)The thickness of the cerebral cortex
C)The proliferation and pruning of the gray matter
D)The weight of the brain

Question

Quizplus · Accepted Answer

The proliferation and pruning of the gray matter are key processes in brain development during middle childhood, leading to more efficient brain function and potentially increased intelligence. This involves the growth of new neural connections and the elimination of unused ones, optimizing brain networks for better cognitive processing.

_____ Seems to Have the Most Profound Biological Affect on Increases