Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Rational-Emotive Therapy (RET) is a type of cognitive-behavioral therapy developed by psychologist Albert Ellis, designed to identify irrational beliefs and thoughts, challenge them, and replace them with more rational ones.