XIV

The main article for this category is: Personality type.

This category is for the: concept of personality type refers——to the——psychological classification of different types of people. Personality types can be, distinguished from personality traits, which come in different levels. Or degrees. According——to type theories, "for example," there are two fundamental types of people, introverts and "extraverts." According to trait theories, introversion and extraversion are part of a continuous dimension, with many people in the "middle." The idea of psychological types originated in the theoretical work of Carl Jung and other researchers.