The adolescent brain: Beyond raging hormones
Neuroscience research is suggesting some reasons why teenagers are that way.
In every generation, it seems, the same lament goes forth from the parents of adolescents: "What's the matter with kids today?" Why are they so often confused, annoying, demanding, moody, defiant, reckless? Accidental deaths, homicides, and binge drinking spike in the teenage years. It's the time of life when psychosis, eating disorders, and addictions are most likely to take hold. Surveys show that everyday unhappiness also reaches its peak in late adolescence.
Plenty of explanations for teenage turmoil are available. Adolescents need to assert their independence and explore their limits, taking risks, breaking rules, and rebelling against their parents while still relying on them for support and protection ("What's the matter with the older generation?") They have to cope with disconcerting new sexual impulses and romantic feelings. Cultural change heightens incompatibility between the generations. Now scientific research is suggesting a new reason for the clashes between teenagers and their environment. Unsettled moods and unsettling behavior may be rooted in uneven brain development.