| Related sites
Self-Determination Theory (Popularity: ): 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.
Personality and Consciousness (Popularity: ): Personality theories, processes and disorders. Maslow, Freud, Jung, Adler, Rogers, Skinner. Quotations, descriptions of work, links.
International Personality Item Pool (Popularity: ): a collaborative effort of personality researchers to develop advanced measures of individual differences.
Personality Theories (Popularity: ): 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.
Perspectives (Popularity: ): Existential theory of personality, including an outline of seven common personal perspectives on the world and a number of phenomenological sketches.
Revelle.net (Popularity: ): Prof Revelle's (Northwestern University) site covers personal and individual differences research.
Great Ideas in Personality (Popularity: ): This website deals with scientific research programs on the psychology of personality.
The Personality Project (Popularity: ): A guide for those interested in personality theory and research, including readings, abstracts, and links, maintained by Bill Revelle at NWU.
Temperament.com (Popularity: ): Temperamental individuality in infants, children and adults. Research and practical information about temperamental characteristics in research and practice.
Psychobiography (Popularity: ): A scholarly resource for psychobiography. Contents include an annotated bibliography of psychobiographical research, articles, and links.
Enneagram Monthly (Popularity: ): An eclectic journal dedicated to intelligent discourse about the enneagram, its current applications, and its potential for the future.
New Equations (Popularity: ): Presents an Enneagram-influenced system of 9 soul types, and corresponding body expressions characteristic of each type.