People are classified according to the degree of assertiveness or submissiveness. People are classified as assertive or submissive. People are classified as completely assertive, completely submissive, or anywhere in between. It is the private world of one's inner experience. It is an area of knowledge that can be measured and analyzed.
Personality is an area of knowledge that can be measured and analyzed.
The type approach classifies people into a limited number of categories. Write type or trait to describe the approach of each classification below. People are classified as fat, thin or muscular. People are classified along a scale according to weight. People are classified according to degree of expressiveness.