Mark A. Whisman, PhD, is Professor of Psychology and Director of Clinical Training at the University of Colorado at Boulder. He is a Founding Fellow of the Academy of Cognitive Therapy and a former Van Ameringen Scholar at the Beck Institute for Cognitive Therapy and Research. A major focus of Dr. Whisman's research has been cognitive models of depression, and the predictors and processes of change in cognitive therapy of depression. He has published over 80 journal articles and book chapters and has coedited one book (with Douglas K. Snyder, "Treating Difficult Couples: Helping Clients with C...