Puberty and Adolescence in a Lifespan Context
The final chapter zooms out to explore some bigger picture questions about puberty and adolescence that remain unanswered; the authors provide their perspectives on these larger issues. For instance, how do we define the end of adolescence, and how do we know when adulthood has been achieved? Are cultural expectations partially responsible for the protracted nature of human adolescent brain development? How does the timing of puberty (early vs. late bloomers) influence psychosocial development and risk of psychopathology in females and males? What are the potential consequences of medically suspending puberty onset in gender dysphoric youth? Is adolescence an experience-expectant (a specific type of experience is absolutely required for normal development) or experience-dependent (specific experiences influence developmental trajectory) developmental period? Finally, the limitations of animal models for understanding human adolescent development are discussed and experimental approaches for future research are recommended.