What Is the Big Five Model?
The Big Five model (also known as OCEAN or the five-factor model) is currently the most extensively validated scientific model of personality. It emerged from analyzing thousands of word descriptions of personality across different cultures and languages.
Unlike popular but scientifically unvalidated tests (MBTI, enneagram), the Big Five has been replicated in dozens of countries and cultures.
The Five OCEAN Dimensions
O — Openness to Experience
Measures creativity, curiosity, and enjoyment of new experiences.High score: Creative, curious, appreciates art and abstract thinking Low score: Practical, prefers routine and concrete facts
C — Conscientiousness
Measures organization, reliability, and self-discipline.High score: Organized, goal-oriented, reliable Low score: Spontaneous, flexible, less structured
E — Extraversion
Measures sociability, energy, and assertiveness.High score: Social, talkative, draws energy from people Low score: (introvert) Prefers solitude, thoughtful, calm
A — Agreeableness
Measures cooperativeness, trust, and empathy.High score: Trusting, empathetic, willing to help Low score: Skeptical, competitive, straightforward
N — Neuroticism
Measures emotional instability and tendency toward negative emotions.High score: Higher anxiety, emotional reactivity Low score: Emotionally stable, calm, stress-resistant
Why Is the Big Five Important?
Research has shown that Big Five dimensions predict:
Find Your Profile
The personality test on IQboost is based on the Big Five model and provides a detailed analysis of all five dimensions with personalized recommendations.