AP PSYCHOLOGY

Detailed explanation-1: -The 16 source traits were warmth, reasoning, emotional stability, dominance, liveliness, rule-consciousness, social boldness, sensitivity, vigilance, abstractedness, privateness, apprehension, openness to change, self-reliance, perfectionism, and tension.

Detailed explanation-2: -In Cattell’s theory of personality, one way to classify traits is as surface traits or source traits. Surface traits are personality elements that can be directly observed, in contrast to source traits, which must be inferred through statistical methods.

Detailed explanation-3: -Allport grouped these traits into three different categories: cardinal traits, central traits, and secondary traits.

Detailed explanation-4: -Source traits are the more basic traits with opposing tendencies. They are the building blocks of personality and are largely stable because they develop step by step. Example – Aggression – source trait. Surface Traits: Surface traits are caused by the interaction of source traits.

Detailed explanation-5: -Source traits refer to the underlying sources that are essentially responsible for inter-correlation of traits. Revelle (2009) stated that surface traits refer to clusters of observed correlations whereas source traits thought to be the causes of observed correlations.