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