Xavier, age 16, invites a group of his high school friends to swim in a neighbor's pool late at night while that neighbor is away. They climb the fence and jump in, playing wildly and loudly in the water. Just a few minutes later, the police arrive. How does adolescent brain development help explain Xavier's poor decision making?
A) His limbic system is underdeveloped.
B) His prefrontal cortex is underdeveloped.
C) His amygdala is underdeveloped.
D) The regions regulating his emotions are underdeveloped.

Question

Quizplus · Accepted Answer

Xavier's poor decision making can be explained by the underdevelopment of his prefrontal cortex, which is responsible for decision making, impulse control, and planning. Adolescents tend to rely more on their emotions and immediate rewards, rather than considering potential consequences or long-term goals.

Xavier, Age 16, Invites a Group of His High School