Then you realize that adolescent behavior isn't just for adolescents.

"You seem to know a lot about adolescent male behaviour," he said.

But the evidence suggests something else - that in our culture, really adolescent behavior now begins at an age when people ought to know better.

Not all views on adolescent sexual behavior are negative, however.

They suggested that such women, in this new context, were unlikely to speak frankly about their adolescent behavior.

Even more tricky to interpret are the differences in adolescent behavior.

He found the girl's adolescent behavior by turns funny and annoying.

The most obvious is the adolescent behavior of the Clinton administration.

Smith adds, "It is generally believed that including adolescent behavior would further increase these rates."