Commonly known as the founder of Positive Psychology, Martin Seligman is a leading authority in the fields of Positive Psychology, resilience, learned helplessness, depression, optimism, and pessimism. He is also a recognized authority on interventions that prevent depression and build strengths and well-being. He has written more than 250 scholarly publications and 20 books. In this taped webinar from the MAPP (Masters in Applied Positive Psychology) Alumni Association, organizational behavior specialist and applied positive psychology practitioner Senia Maymin intervies Dr. Seligman about his work.