Scientific Self-Knowledge, Deep Insight

The Big Five Personality Traits (often referred to as the Big Five model) is the most authoritative personality analysis system in psychology. It precisely delineates your way of thinking, emotional responses, and behavioral characteristics through five core dimensions—Openness to Experience (O), Agreeableness (A), Conscientiousness (C), Extraversion (E), and Neuroticism (N)—providing a scientific basis for personal development, relationships, and career/study choices.