- Theories that endeavor to describe the characteristics that make up human personality in an effort to predict future behavior.
- A consistent, enduring way of thinking, feeling, or behaving.
- Allport first developed a list of about 200 traits and believed that these traits were part of the nervous system.
- Cattell reduced the number of traits to between 16 and 23 with a computer method called factor analysis.
- Aspects of personality that can easily be seen by other people in the outward actions of a person.
- The more basic traits that underlie the surface traits, forming the core of personality.
- Example: Introversion
о Dimension of personality in which people tend to withdraw from excessive stimulation.