Question

What is understood by source traits?

Answer 1

Cattell described source traits as deeper, underlying structures of personality that organize behavioral tendencies. Using statistical methods, he identified 16 core source traits that form the foundation of personality. Examples include contrasts like warm vs. cool, calm vs. easily upset, and assertive vs. non-assertive. These traits are considered stable and represent opposing characteristics. To assess these traits, Cattell developed the 16 Personality Factor Questionnaire (16 P.F.), a self-report tool designed to measure personality dimensions.