John Mordechai Gottman, PhD, is a world-renowned relationship scholar and researcher known for his work on marital stability and divorce prediction. He has conducted 50 years of research with thousands of couples, and is the cofounder, with his wife, Dr. Julie Schwartz Gottman, of the Gottman Institute. He is also the executive director of the affiliated Relationship Research Institute and a professor emeritus of psychology at the University of Washington, where he founded "The Love Lab." More information about John and the Gottman Institute is available at www.gottman.com.