Dr. Martin Seligman, the Zellerback Family Professor of Psychology and Director of the Positive Psychology Center at the University of Pennsylvania, will deliver the Chris Peterson Inaugural Memorial Lecture. Seligman was a friend and colleague of Peterson, who died last year. Peterson, a U-M professor of psychology and organizational studies, was internationally recognized for his research on happiness, achievement and physical well-being. A frequent blogger for Psychology Today, he also won the prestigious Golden Apple Award, given by students for outstanding teaching.