Robyn M. Dawes, PhD, is the Charles J. Queenan, Jr., University Professor of Psychology in the Department of Social and Decision Sciences at Carnegie Mellon University in Pittsburgh, PA.
Victoria M. Follette, PhD, is a foundation professor at the University of Nevada, Reno, and a clinical scientist specializing in interpersonal violence and body image problems.
Kathleen E. Grady, Ph.D, is founder of the Massachusetts Institute of Behavioral Medicine in East Longmeadow, MA.
Steven C. Hayes, PhD, is Nevada Foundation Professor in the department of psychology at the University of Nevada, Reno. He has been president of numerous professional organizations, is author of forty-five books and nearly 650 scientific articles, and is among the most cited living psychologists. He has shown in his research how language and thought leads to human suffering, and is originator and codeveloper of acceptance and commitment therapy (ACT): a powerful therapy method that is useful in a wide variety of areas; relational frame theory (RFT): an empirical program in language and cognition; and process-based therapy (with Stefan G. Hofmann).