Neil D. Christiansen, Ph.D. is a Professor of Psychology at Central Michigan University where he teaches courses in personnel psychology, personality psychology, and structural equation modeling. He received his Ph.D. in Social and Organizational Psychology in 1997 from Northern Illinois University. His research interests focus on advancing our understanding of the relationship between personality and work behavior. His research has concentrated on issues involving the assessment of personality in the work place (including the validity of personality tests, applicant faking of personality inventories, and alternative methods of assessing personality), the interaction of personality and work situations as determinants of work behavior, and the accuracy of personality judgments made in organizations. Dr. Christiansen has published his research in journals such as Journal of Applied Psychology, Personnel Psychology, Journal of Organizational Behavior, Human Performance, International Journal of Selection and Assessment, Educational and Psychological Measurement , and Journal of Applied Social Psychology . Outside of work he invests his time as the father of two sons, by playing and developing board games, and by throwing the occasional round of disc golf.Robert P. Tett, Ph.D. is an Associate Professor of Industrial/Organizational Psychology and Director of the I/O Program at the University of Tulsa where he teaches courses in I/O psychology, personnel selection, leadership, and statistics. He received his Ph.D. in Industrial/Organizational Psychology in 1995 from The University of Western Ontario under the mentorship of Doug Jackson. His research interests lie primarily in personality testing in work settings, and in managerial and leadership competence. More specific areas of interest include conditions affecting personality trait expression and its value in work settings, the use of general versus narrow personality measures, and the nature and measurement of self-reported emotional intelligence and its outcomes. Dr. Tett has published in peer-reviewed outlets including Journal of Applied Psychology, Journal of Organizational Behavior, Personnel Psychology, Human Performance, Journal of Personality, Personality and Social Psychology Bulletin , and Personality and Individual Differences . He is a devoted father of three, dabbles at the piano, and plays ice hockey whenever he can find the time.