Theories of Personality
- Outlines for quick reference on the theories of Adler, Erikson, Existential, Freud, Jung, Maslow, Rank, Rogers.
- http://psych.eiu.edu/spencer/

Ptypes
- A comprehensive and systematic classification of 16 personality types. Criteria and links to pages about persons within each personality group.
- http://www.ptypes.com/

What's in a Face
- Psychology study exploring the relationships between personality, facial expressions and lasting facial features.
- http://www.tk421.net/essays/face1.html

The Dimensions of Human Space
- Theoretical paper on personality type, organizational form, and the structure of human consciousness.
- http://tap3x.net/ENSEMBLE/main.html

Alphabet Soup Personality Types
- An overview of psycholgical type.
- http://www.win.net/insightsys/personality_frames.htm

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 t
- http://www.gregorc.com/

Clear Direction
- Provides personal and professional profiles based on the theories of Axiology.
- http://www.cleardirection.com

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.
- http://www.risktaking.co.uk/

Personal Construct Psychology
- Description of a constructivist system of psychology developed by George Kelly.
- http://repgrid.com/pcp/

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.
- http://www.pbs.org/wgbh/aso/mytheory/freud/

The Peer Nomination Project
- Explores the discrepancies between self-report and informant measures in the assessment of personality and personality disorders.
- http://www.peernom.org/

Riverside Accuracy Project
- The Riverside Accuracy Project investigates the determinants of accurate personality judgments of others.
- http://www.psych.ucr.edu/faculty/funder/RAP/RAP.htm

Laboratory of Personality and Cognition
- The National Institute on Aging (NIA) Laboratory of Personality and Cognition, headed by Paul T. Costa.
- http://www.grc.nia.nih.gov/branches/lpc/lpc.htm

Walter Mischel - Inconsistencies in Personality
- An article arguing that people's personalities are not as stable as many believe.
- http://www.uwm.edu/People/hynan/673/673MISCH.html

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.
- http://library.stmarytx.edu/acadlib/subject/psych/prsnlty.htm

Psychobiography
- A scholarly resource for psychobiography. Contents include an annotated bibliography of psychobiographical research, articles, and links.
- http://www.psychobiography.com

Temperament.com
- Temperamental individuality in infants, children and adults. Research and practical information about temperamental characteristics in research and practice.
- http://www.temperament.com/

Great Ideas in Personality
- This website deals with scientific research programs on the psychology of personality.
- http://www.personalityresearch.org/

Revelle.net
- Prof Revelle's (Northwestern University) site covers personal and individual differences research.
- http://revelle.net/

Perspectives
- Existential theory of personality, including an outline of seven common personal perspectives on the world and a number of phenomenological sketches.
- http://www.ship.edu/~cgboeree/persp.html

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.
- http://www.ship.edu/~cgboeree/perscontents.html

International Personality Item Pool
- a collaborative effort of personality researchers to develop advanced measures of individual differences.
- http://ipip.ori.org/ipip/

Personality and Consciousness
- Personality theories, processes and disorders. Maslow, Freud, Jung, Adler, Rogers, Skinner. Quotations, descriptions of work, links.
- http://www.wynja.com/personality/

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.
- http://www.psych.rochester.edu/SDT/