Rational Emotive Behavior Therapy
(REBT)
A cognitive-behavioral approach developed by Albert Ellis that focuses on identifying and changing irrational beliefs to reduce emotional distress.
Irrational Beliefs
Rigid, illogical, or unrealistic thoughts that cause emotional distress; typically include ‘musts,’ ‘shoulds,’ and ‘oughts.’
Rational Beliefs
Flexible, logical, and reality-based thoughts that promote healthy emotional outcomes.
ABC Model
A model describing how Activating events (A) lead to Beliefs (B) that cause emotional and behavioral Consequences (C).
ABCDE Model
Extended REBT model used for intervention:
Activating event
Belief
Consequence
Disputing the irrational belief
Effective new belief and emotions
The therapeutic process involves disputing irrational beliefs to develop more rational alternatives.
Activating Event (A)
The situation, event, or experience that triggers a person’s belief system. Can be external (job loss, rejection) or internal (thought, memory, physical sensation). REBT emphasizes that the event itself does not cause emotional disturbance - the beliefs about it do.
Beliefs (B)
The evaluations, interpretations, and philosophies people hold about activating events. Can be rational (flexible, logical, helpful) or irrational (rigid, illogical, self-defeating). REBT focuses on identifying and changing irrational beliefs.
Consequences (C)
The emotional and behavioral results that follow from beliefs about activating events. Includes feelings (anxiety, depression, anger) and actions (avoidance, aggression, withdrawal). Healthy vs. unhealthy consequences depend on whether beliefs are rational or irrational.
Disputation (D)
The process of challenging and replacing irrational beliefs with more rational ones in REBT.
Effective New Philosophy (E)
The outcome of disputation—adopting new, rational ways of thinking and responding.
Musturbation
Ellis’s term for the tendency to think in rigid ‘must,’ ‘should,’ or ‘have to’ statements that create distress.
Awfulizing
Exaggerating how bad an event is, turning inconvenience into catastrophe.
Low Frustration Tolerance (LFT)
Belief that one cannot bear discomfort or frustration; central to many irrational beliefs.
Self-Acceptance
Accepting oneself unconditionally, regardless of success, approval, or behavior.
Other-Acceptance
Accepting others as imperfect humans rather than condemning them for mistakes.
Life-Acceptance
Accepting life as imperfect, unpredictable, and sometimes unfair without labeling it as unbearable.
Three Core Irrational Beliefs
Cognitive Restructuring
Replacing irrational beliefs with rational ones through logic, evidence, and behavioral practice.
Unconditional Self-Acceptance
(USA)
Viewing oneself as inherently valuable despite failures or flaws.
Unconditional Other-Acceptance
(UOA)
Viewing others as fallible humans, separating behavior from worth.
Unconditional Life-Acceptance
(ULA)
Accepting life’s challenges and frustrations as part of existence without demanding perfection.
Rational Emotive Imagery
(REI)
A visualization technique used to practice responding rationally to distressing events.
Homework Assignments
Practical exercises given between sessions to apply REBT principles and reinforce new beliefs.
Philosophical Change
The deeper, enduring shift in worldview resulting from adopting rational and flexible thinking patterns.