(Excellent for clinical and research use, but not for casual self-discovery)
Not freely available; requires purchase from licensed publishers (PAR). Expensive for individual use.
What makes the NEO-PI-R unique is that each of the five domains is divided into . This allows for a granular profile (30 traits total). Revised NEO Personality Inventory - ScienceDirect.com neo pi r
Measures 5 domains (Neuroticism, Extraversion, Openness, Agreeableness, Conscientiousness) and 30 facets, offering a detailed personality profile.
Measures the individual's degree of organization, persistence, and motivation. (Excellent for clinical and research use, but not
If you need a high-level snapshot of who someone is—their emotional stability, social style, intellectual curiosity, and work ethic—the is the most scientifically rigorous tool available. It moves beyond labeling people as "Introverts" or "Extroverts" and paints a detailed portrait of their psychological architecture.
Because of its robust scientific validity, the NEO PI-R is widely used in professional settings: This allows for a granular profile (30 traits total)
Measures the proactive seeking and appreciation of experience for its own sake.
A crucial component of the NEO PI-R is its ability to detect if a respondent is answering truthfully. It checks for: