Final answer:
Personality traits are sets of distinct personality dimensions that describe how people differ from one another. The Five Factor Model includes five traits: openness, conscientiousness, extraversion, agreeableness, and neuroticism. Raymond Cattell's 16PF consists of 16 dimensions of personality.
Step-by-step explanation:
The sets of distinct personality dimensions that can be used to describe how people differ from one another are known as personality traits.
A widely accepted theory in personality psychology is the Five Factor Model or the Big Five. It includes five traits or dimensions: openness, conscientiousness, extraversion, agreeableness, and neuroticism.
Another model developed by Raymond Cattell is the 16PF, which consists of 16 dimensions of personality. These dimensions include warmth, reasoning, emotional stability, dominance, and others.