| The Personality Project: A guide for those interested in personality theory and research, including readings, abstracts, and links, maintained by Bill Revelle at NWU. |
| A Science Odyssey: That's My Theory!: In this gameshow by the Public Broadcasting System, readers try to guess the identities of three major personality theorists. |
| Alphabet Soup Personality Types: An overview of psycholgical type. |
| Clear Direction: Provides personal and professional profiles based on the theories of Axiology. |
| Great Ideas in Personality: This website deals with scientific research programs on the psychology of personality. |
| Gregorc Associates: Training, consulting and publishing firm directed by Dr. Anthony F. Gregorc, the creator of the Mind Styles Model; originator of the four style types: Concrete Sequential (CS), Abstract Sequential (AS), Abstract Random (AR) and Concrete Random (CR); and the developer of the Gregorc Style Delineator. |
| International Personality Item Pool: a collaborative effort of personality researchers to develop advanced measures of individual differences. |
| Laboratory of Personality and Cognition: The National Institute on Aging (NIA) Laboratory of Personality and Cognition, headed by Paul T. Costa. |
| Personal Construct Psychology: Description of a constructivist system of psychology developed by George Kelly. |
| Personality and Consciousness: Personality theories, processes and disorders. Maslow, Freud, Jung, Adler, Rogers, Skinner. Quotations, descriptions of work, links. |
| Personality Theories: E-text designed for courses in personality theories, addressing psychoanalytic, behavioristic, and humanistic schools of thought, by Dr. C. George Boeree, Psychology Department, Shippensburg University. |
| Personality theory on Horney's Role of Narcissism: Novel approach to personality testing by A.M. Benis, M.D., based on the "genetic" traits of narcissism, perfectionism and aggression. |
| Perspectives: Existential theory of personality, including an outline of seven common personal perspectives on the world and a number of phenomenological sketches. |
| Psychobiography: A scholarly resource for psychobiography. Contents include an annotated bibliography of psychobiographical research, articles, and links. |
| Ptypes: A comprehensive and systematic classification of 16 personality types. Criteria and links to pages about persons within each personality group. |
| Revelle.net: Prof Revelle's (Northwestern University) site covers personal and individual differences research. |
| Risktaking.co.uk: An introduction to the psychology of risk-taking behavior, focusing upon the personality profiles associated with high-risk sports and health-risk behaviors. |
| Riverside Accuracy Project: The Riverside Accuracy Project investigates the determinants of accurate personality judgments of others. |
| Self-Determination Theory: Research-based theory of human motivation and personality in social contexts. Includes researcher profiles, reference lists, selected articles for download in PDF, and research questionnaires and scoring instructions. |
| St. Mary's University Blume Library: Personality Tests and Resources: A gateway of psychology links to Myers-Briggs-related tests, online tests, and other information on personality research. |
| Temperament.com: Temperamental individuality in infants, children and adults. Research and practical information about temperamental characteristics in research and practice. |
| The Dimensions of Human Space: Theoretical paper on personality type, organizational form, and the structure of human consciousness. |
| The Peer Nomination Project: Explores the discrepancies between self-report and informant measures in the assessment of personality and personality disorders. |
| Theories of Personality: Outlines for quick reference on the theories of Adler, Erikson, Existential, Freud, Jung, Maslow, Rank, Rogers. |
| Vulnerability and Resilience: A chapter by the National Institute of Mental Health (NIMH) on Vulnerability and Resilience, including general personality psychology, attachment, self concepts and self esteem. |
| Walter Mischel - Inconsistencies in Personality: An article arguing that people's personalities are not as stable as many believe. |
| What's in a Face: Psychology study exploring the relationships between personality, facial expressions and lasting facial features. |
| World Database of Happiness: A continuous register of scientific research on subjective appreciation of life directed by Ruut Veenhoven, Erasmus University Rotterdam. Features overview, bibliography and contact details for the project participants. |
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