Martin Seligman

male, 67 years old
Prevention and Treatment Magazine, Positivepsychologist, Parents Magazine, Social psychologist, learned helplessness, Authentic Happiness…positive psychology, Psychologist
Martin E.P. Seligman (Albany, New York, 12 August 1942) is an American psychologist and writer. He is well known for his work on the idea of...
Barbara Fredrickson

Barbara Fredrickson

female
Robert Levenson, Laura Carstensen, positive emotions, positive psychology, Emotion psychologist, Positivepsychologist…broaden-and-build theory of positive emotions, Psychologist
Barbara L. Fredrickson is a prominent researcher in emotions and social psychology and one of the leaders in positive psychology. Her most famous...