Professional Service, Honors
- Consulting Editor, Psychological Bulletin, 1967-1968
- Consulting Editor, Journal of Experimental Research in Personality, 1969-1972
- Associate Editor, Journal of Research in Personality, 1972-1977
- Society for Clinical and Experimental Hypnosis Award for “Best theoretical paper on hypnosis”, 1975
- Member, Psychopathology and Clinical Biology Research Review Committee, National Institute of Mental Health, 1976-1980
- Fellow, Society for Personality Assessment, 1977
- Consulting Editor, Journal of Abnormal Psychology, 1980-1999
- Consulting Editor, Journal of Personality and Social Psychology: Personality Processes and Individual Differences, 1983-1992
- Fellow, Division 8, The American Psychological Association, 1985
- Member, Committee on Psychological Tests and Assessment, American Psychological Association, 1985-1987
- Consultant, Kinsey Institute, 1986-1990
- Member, Advisory Committee CDC Study on Vietnam Veterans, Institute of Medicine, National Academy of Sciences, 1986-1988
- Member, Veterans Administration Scientific Advisory Board of the National Vietnam Veterans Readjustment Study, 1986-1988
- Member, NIMH Schizophrenia Basic Behavioral Sciences Panel, 1987-1988
- Member (elected), Society of Multivariate Experimental Psychology, 1987
- Member, Editorial Committee, Annual Review of Psychology, 1987-1991
- Member, NIMH Cognition, Emotion, and Personality Research Review Committee, 1988-1992
- Associate Editor, International Journal of Clinical and Experimental Hypnosis, 1988-present
- Consultant Editor, Contemporary Hypnosis, 1990-present
- Program Chair, Division 30, Annual Convention American Psychological Association, 1990
- Consulting Editor, Assessment, 1993-present
- Associate Editor, American Journal of Clinical Hypnosis, 1995-present
- Consulting Editor, Psychological Assessment, 1997-present
- Consulting Editor, Journal of Personality and Social Psychology: Personality Processes and Individual Differences, 2000-present
- Bruno Klopfer Distinguished Contribution Award, Society for Personality Assessment, 2000
- Jack Block Award for Distinguished Contributions to Research in Personality Psychology, Society for Personality and Social Psychology, 2001