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
Albert Ellis was an influential psychologist who developed Rational-Emotive Behavior Therapy (REBT), a form of cognitive behavioral therapy that emphasizes the role of thoughts and beliefs in our emotional responses.