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Eysenck's PEN model 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

Eysenck's PEN model is a personality theory developed by Hans Eysenck that categorizes individuals into three dimensions of personality: Psychoticism, Extraversion, and Neuroticism. It suggests that these traits can be measured and are biologically based.

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