Final answer:
Extroversion in the Big Five personality model signifies how outgoing and sociable a person is. High scorers on extroversion are often sociable, assertive, and seek excitement, enjoying social interaction and expressing themselves emotionally.
Step-by-step explanation:
Extroversion, as described in the Big Five personality model, refers to the degree to which a person is sociable, outgoing, and draws energy from being around other people. It includes traits such as assertiveness, excitement-seeking, and a pronounced emotional expression. Individuals who score high on extroversion within the Five Factor Model are often seen as friendly and engaging in social settings, and they typically find themselves energized by social interactions rather than depleated by them. This contrasts with introversion, where individuals may require more alone time and generally have a preference for solitary activities over social ones.
Extroversion is one of the components of the widely accepted Five Factor Model of personality, which also includes openness, conscientiousness, agreeableness, and neuroticism. This model is a comprehensive approach to understanding personality traits, providing a framework for describing how individuals may differ in their behaviors and preferences. Across different cultures and ages, the Big Five factors, including extroversion, are considered to have substantial biological and genetic components, contributing to their stability over time.