3637732
9780716723288
Martin E.P. Seligman is the author of Learned Optimism (Knopf, 1991) as well as more than one hundred articles for both scholarly and popular journals. A clinical and experimental psychologist, Dr. Seligman began his research on the phenomena of learned helplessness in 1964. Currently, Dr. Seligman is UPS Foundation Professor and Director of Clinical Training in the Department of Psychology at the University of Pennsylvania.Seligman, Martin E. is the author of 'Helplessness:on Development...' with ISBN 9780716723288 and ISBN 071672328X.
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