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/

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

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

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

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

Theories of Personality  
   Outlines for quick reference on the theories of Adler, Erikson, Existential, Freud, Jung, Maslow, Rank, Rogers.
   http://oldsci.eiu.edu/psychology/Spencer/Personality.html

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

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.
   http://www.geocities.com/ResearchTriangle/Campus/4847/

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

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

Dr. Joseph M. Pirone  
   Professor of Psychology at SUNY Rockland specializing in Personality.
   http://student.sunyrockland.edu/~pirone/

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

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

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

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

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

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

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/

Personality Theories: Experimental, Clinical, and Correlational  
   This ongoing project at Francis Marion University includes concise introductions to the major theories of personality psychology.
   http://alpha1.fmarion.edu/~personality/

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/

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.
   http://www.nimh.nih.gov/publicat/baschap2.cfm

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

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/

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

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/

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.
   http://www.eur.nl/fsw/research/happiness/

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

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

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