The school years are a time __________.
A) when myelination of neural fibers steadily decreases
B) of continued development of the prefrontal cortex
C) of slowed working-memory capacity
D) when executive function steadily declines

Question

Quizplus · Accepted Answer

The prefrontal cortex is the last part of the brain to fully develop, and it continues to develop throughout the school years. This area of the brain is responsible for executive functioning, such as planning, decision-making, and impulse control. Therefore, B is the best choice. A, C, and D are incorrect as myelination actually increases during this time, and working-memory and executive functioning both improve during the school years.

The School Years Are a Time __________