Martin Seligman

male, 67 years old
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...
Mihaly Csikszentmihalyi

Mihaly Csikszentmihalyi

male, deceased (1934) (Claremont, California, United States)
Mihaly Csikszentmihalyi is the Distinguished Professor of Psychology at the School of Behavioral and Organizational Sciences at Claremont Graduate...
Barbara Fredrickson

Barbara Fredrickson

female
Barbara L. Fredrickson is a prominent researcher in emotions and social psychology and one of the leaders in positive psychology. Her most famous...
Thomas Cogswell Upham

Thomas Cogswell Upham

male, deceased (1872)
Thomas Upham was an American philosopher, psychologist, pacifist, poet, author, and educator. He was an important figure in the holiness movement....