The Big Five personality model is a widely accepted framework for understanding human personality. It identifies five key traits: Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism. Each trait exists on a spectrum, allowing for a range of behaviors and characteristics in individuals. These traits help psychologists assess personality and predict behavior in various situations. For example, someone high in Extraversion may be more sociable and energetic, while a person high in Neuroticism may experience more emotional instability. This model is useful in fields like psychology, counseling, and even workplace dynamics.