Trait Theory: Trait theory is an approach to understanding personality that focuses on identifying and measuring specific characteristics or traits that people possess.
Big Five Personality Traits: The Big Five Personality Traits are five broad dimensions (openness, conscientiousness, extraversion, agreeableness, and neuroticism) that are used to describe human personality.
Personality Development: Personality development refers to the process through which an individual's unique pattern of thoughts, feelings, and behaviors emerge and change over time.