Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
Cattell's 16PF personality theory is a comprehensive model of human personality that identifies 16 primary factors or traits to describe an individual's unique personality profile. It was developed by psychologist Raymond Cattell.