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Eysenck's three-factor model

Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 examWritten by the Fiveable Content Team • Last updated August 2025

Definition

Eysenck's three-factor model is a psychological theory that suggests personality can be described by three broad dimensions: extraversion/introversion, neuroticism/emotional stability, and psychoticism.

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