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16 PF (Personality Factor) in AP Psychology

Verified for the 2027 exam
Verified for the 2027 exam•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.

This definition is part of Fiveable's AP Psychology review, which also has guided practice questions.

AP course connection

Topic 7.9: Trait Theories of Personality

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Unit 7

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