Dr. Esther R. Greenglass obtained her Ph.D. from the University of Toronto. She has been a professor of psychology at York Univerisity since 1968. She is a Fellow of the Canadian and American Psycholgical Associations. Her research is in the areas of burnout, gender, social support, coping and health psychology. Her current work focuses on the infuence of positive constructs on mood and burnout and has implications not only for psycholgical theory but also for health.