According to the Focus on Neuroscience box on the adolescent brain, the most likely explanation for impulsive and erratic behavior in adolescence is:
A) the drastic changes in hormone levels, especially sex hormones.
B) sleep deprivation.
C) immaturity of the prefrontal cortex.
D) the brief but lopsided development of excessive white matter in the brain during the early adolescent years.

Question

Quizplus · Accepted Answer

The most likely explanation for impulsive and erratic behavior in adolescence is immaturity of the prefrontal cortex. The prefrontal cortex, which is responsible for decision-making, impulse control, and planning, is not fully developed until the mid-20s. This means that adolescents often act impulsively without fully considering the consequences of their actions. Hormone levels and sleep deprivation can also play a role, but the immaturity of the prefrontal cortex is the primary explanation. The development of excessive white matter in the brain during the early adolescent years is also a factor, but it is not the most likely explanation for impulsive and erratic behavior.

According to the Focus on Neuroscience Box on the Adolescent