Robert J. Sternberg (born December 8, 1949) is an American psychologist and psychometrician. He is Professor of Human Development at Cornell University. Prior to joining Cornell, Sternberg was president of the University of Wyoming for 5 months. He has been Provost and Professor at Oklahoma State University, Dean of Arts and Sciences at Tufts University, IBM Professor of Psychology and Education at Yale University. He is a member of the editorial boards of numerous journals, including "American Psychologist". He was the past President for the American Psychological Association.