What developmental theory describes an adolescent's ability to think abstractly?

The choice of Cognitive Development Theory is indeed aligned with the understanding of an adolescent's ability to think abstractly. This theory, primarily developed by Jean Piaget, outlines several stages of cognitive development, with the formal operational stage occurring during adolescence. At this stage, individuals begin to think logically and systematically about abstract concepts and hypothetical situations, which marks a significant advancement in their cognitive abilities compared to earlier stages.

This development allows adolescents to engage in problem-solving involving abstract reasoning, such as understanding complex ideas and exploring moral dilemmas. The ability to think abstractly is a hallmark of this stage, enabling adolescents to plan for the future, consider multiple perspectives, and engage in critical thinking.

In contrast, the other theories mentioned do not focus specifically on cognitive development or the ability to think abstractly. Behavioral Development Theory emphasizes observable behaviors and responses rather than internal cognitive processes. Humanistic Development Theory centers around personal growth and self-actualization and does not specifically address cognitive stages of development. Social Development Theory often focuses on the importance of social interactions and cultural context in learning, rather than the individual cognitive abilities that characterize adolescence. Thus, Cognitive Development Theory is the most relevant framework for understanding the abstract thinking capabilities of adolescents.