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16 PF (Personality Factor) in AP Psychology
Written by the Fiveable Content Team
Verified for the 2027 exam
Verified for the 2027 exam•Written by the Fiveable Content Team
Definition
The 16 Personality Factor questionnaire is a self-report personality test developed by Raymond Cattell. It measures an individual's 16 different primary traits to understand their complete personality profile.
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