An important maturational change seen in the brain of school-age children in certain regions of the cerebral cortex is
A) less density of gray matter.
B) increased density of gray matter.
C) no change in density of gray matter.
D) decrease in white matter.

Question

Quizplus · Accepted Answer

During the school-age years, an important maturational change in the brain involves a decrease in the density of gray matter in certain regions of the cerebral cortex, reflecting synaptic pruning and increased neural efficiency.

An Important Maturational Change Seen in the Brain of School-Age