William Damon, PhD, is a Senior Fellow at the Hoover Institution, the Director of the Stanford Center on Adolescence, and a Professor of Education at Stanford University. He has written several books, many book chapters, and numerous articles on child development and adolescence.

Richard M. Lerner, PhD, is Bergstrom Chair in Applied Develop-mental Science at the Eliot-Pearson Department of Child Development at Tufts University. He is the author or editor of many publications, including the Handbook of Child Psychology, Sixth Edition, with William Damon (Wiley). Dr. Lerner is also a past editor of the Journal of Research on Adolescence.