Thursday, January 24, 2013

Why You Never Truly Leave High School -- New York Magazine

Why You Never Truly Leave High School -- New York Magazine: “I cannot emphasize enough the amount of skewing there is,” says Pat Levitt, the scientific director for the National Scientific Council on the Developing Child, “in terms of the number of studies that focus on the early years as opposed to adolescence. For years, we had almost a religious belief that all systems developed in the same way, which meant that what happened from zero to 3 really mattered, but whatever happened thereafter was merely tweaking.”
It turns out that just before adolescence, the prefrontal cortex—the part of the brain that governs our ability to reason, grasp abstractions, control impulses, and self-­reflect—undergoes a huge flurry of activity, giving young adults the intellectual capacity to form an identity, to develop the notion of a self. Any cultural stimuli we are exposed to during puberty can, therefore, make more of an impression, because we’re now perceiving them discerningly and metacognitively as things to sweep into our self-concepts or reject (I am the kind of person who likes the Allman Brothers). “During times when your identity is in transition,” says Steinberg, “it’s possible you store memories better than you do in times of stability.”
In adolescence, the brain is also buzzing with more dopamine activity than at any other time in the human life cycle, so everything an adolescent does—everything an adolescent feels—is just a little bit more intense. “And you never get back to that intensity,” says Casey. (The British psychoanalyst Adam Phillips has a slightly different way of saying this: “Puberty,” he writes, “is everyone’s first experience of a sentient madness.”)

Gem after gem in this NYMag article. via A&L Daily.