Personality Theories: Traits and Psychodynamics
6. Theoretical Approaches to Personality
Trait Theory and Factor Analysis
Modern personality psychology relies heavily on trait theory. Using the statistical technique of factor analysis, researchers reduced thousands of personality descriptors into fundamental dimensions. The most widely accepted framework is the Five-Factor Model (FFM).
The Five-Factor Model (OCEAN)
| Trait | High Scorers Tend to Be... | Low Scorers Tend to Be... |
|---|---|---|
| Openness | Imaginative, independent, curious | Practical, routine-oriented, conventional |
| Conscientiousness | Organized, disciplined, careful | Disorganized, impulsive, careless |
| Extraversion | Sociable, energetic, assertive | Reserved, reflective, quiet |
| Agreeableness | Trusting, cooperative, soft-hearted | Suspicious, antagonistic, competitive |
| Neuroticism | Anxious, insecure, emotionally volatile | Calm, secure, emotionally stable |
Which statistical technique was heavily utilized by researchers like Raymond Cattell and the creators of the Big Five to identify underlying personality dimensions from self-report data?
Factor analysis is a dimensionality reduction technique used to identify latent variables (factors) that explain the correlations among observed variables (questionnaire items).
Correct answer: Factor Analysis
Psychodynamic Perspectives
Sigmund Freud's psychoanalytic theory conceptualized personality as a dynamic interaction between three psychic structures: the Id (pleasure principle), Ego (reality principle), and Superego (morality). To manage anxiety arising from these conflicts, the Ego employs unconscious defense mechanisms.
Common Defense Mechanisms
Trait vs. State
Trait
- Enduring characteristic pattern of behavior.
- Stable across time and different situations.
State
- Temporary behavior or feeling.
- Dependent on a person's situation and current motives.
According to Freud, which component of the psyche operates entirely within the unconscious and seeks immediate gratification?
The Id operates on the pleasure principle, demanding immediate gratification of primal biological drives.
Correct answer: Id