Question

Describe Cattell's trait theory of personality.

Answer 1

1. Source Traits:
   1. Cattell proposed that source traits are the underlying, fundamental characteristics that drive behavior. These traits are not directly observable but are inferred from surface traits, which are visible behaviors.
   2. He identified 16 primary source traits that he believed formed the foundation of personality. These traits include qualities like warmth, reasoning, emotional stability, dominance, and liveliness. These traits can be measured using Cattell’s 16 Personality Factor Questionnaire (16PF).
2. Surface Traits:
   1. Surface traits are clusters of behavior that are observable and can be seen in an individual’s actions. These traits are influenced by the underlying source traits but are not as fundamental as source traits.
   2. For example, someone who is outgoing and sociable might display surface traits such as being talkative or assertive.
3. Global Traits:
   1. Cattell also introduced the concept of global traits that are broader personality dimensions that encompass clusters of related source traits. He identified two primary dimensions of personality:
   2. Extraversion vs. Introversion (sociability, energy levels, and interaction with others)
   3. Neuroticism vs. Emotional Stability (emotional responsiveness and stability)
4. Dynamic Traits:
   1. Cattell’s theory also includes dynamic traits, which refer to the motivational forces behind behaviors. These traits influence the direction and intensity of a person’s actions.
   2. Examples include ergs (biological drives like hunger) and sentiments (complex learned drives like a desire to achieve success).
5. Cattell’s 16 Personality Factors: One of Cattell’s most significant contributions is the 16PF (Personality Factor Questionnaire), which measures 16 primary factors or traits of personality. These factors cover a wide range of human behavior and allow for a comprehensive personality assessment.
6. Importance of Factor Analysis: Cattell’s use of factor analysis allowed him to group related traits and distill personality into manageable categories. By analyzing data from various personality assessments, he was able to identify patterns of behavior and reduce the complexity of human personality to a set of key traits.