Robert Hogan, Ph.D., president of Hogan Assessment Systems, is an international authority on personality assessment, leadership, and organizational effectiveness. Dr. Hogan was McFarlin Professor and Chair of the Department of Psychology at the University of Tulsa for 14 years. Prior to that, he was Professor of Psychology and Social Relations at The Johns Hopkins University. He has received a number of research and teaching awards, and is the editor of the "Handbook of Personality Psychology" and author of the "Hogan Personality Inventory." Dr. Hogan received his Ph.D. from the University of