Why Is Adolescence Longer Than It Used to Be?

You and Your Adolescent, New and Revised edition: The Essential Guide for Ages 10-25
Guest 1: Lawrence Steinberg, author of You and Your Adolescent.
Topic: A look at adolescence, from ages 10-25.
Issues: Why adolescence longer than it used to be; what research into the adolescent brain says about teen behavior; should parents of preteens and young teens monitor social media use? Communicating with your teen; understanding the power of the peer group.