Which of the following statements about changes in the brain during adolescence is true?
A) Patterns of activation within the prefrontal cortex generally become less focused.
B) Adolescents are more likely than children to use multiple parts of the brain simultaneously.
C) The full structural maturation of the prefrontal cortex is not complete until about age 15.
D) Myelination becomes less common as the adolescent brain matures.

Question

Quizplus · Accepted Answer

Studies have shown that adolescents are more likely than children to use multiple parts of the brain simultaneously, indicating that the brain is still developing and integrating information. Additionally, studies have shown that the prefrontal cortex continues to undergo structural maturation until early adulthood, with full maturation not occurring until around age 25. Patterns of activation within the prefrontal cortex generally become more focused during adolescence as the brain becomes more specialized. Myelination actually increases during adolescence, leading to improvements in information processing speed and cognitive function. Therefore, only option B is true.

Which of the Following Statements About Changes in the Brain