Ellis’s ABC Model: What is it and How Does it Describe Thoughts?

Dr. Emily Williams Jones Dr. Emily Williams Jones – Clinical Psychologist specializing in CBT and Mindfulness Verified Author Dr. Emily Williams Jones – Psychologist Verified Author

Ellis ABC Model

Everyone has some opinion of themselves or the world around them that, in one way or another, is nothing more than an exaggeration.

Sometimes, people are into drama and we tend to overestimate the weight of certain threats that, when you think about it, are nothing more than small inconveniences that we ourselves have contributed to making them look like something truly terrifying.

These irrational beliefs are a fundamental component when understanding Ellis’s ABC model which tries to explain how people, faced with the same event, can interpret it in such a diverse way based on our own cognitions.

Ellis’s ABC model is a cornerstone of Rational Emotive Behavior Therapy (REBT), developed by psychologist Albert Ellis in the mid-20th century. This cognitive-behavioral framework provides a systematic way to understand how beliefs influence emotions and behaviors. According to Ellis, people are not disturbed by events themselves but by the interpretation they give to those events. The ABC model explains this process in three components: Activating event (A), Beliefs (B), and Consequences (C).

Let’s explore what the ABC model is, its components, and how it describes the relationship between thoughts, emotions, and behaviors.

Ellis’s ABC model: what is it?

The ABC model is a theory proposed by the cognitive psychotherapist Albert Ellis (1913-2007), which tries to explain why people, despite experiencing the same event, can develop different responses based on your own beliefs. These beliefs are a fundamental pillar when it comes to understanding how a person sees the world and how they decide to cope with the demands of daily life.

The idea behind the model is inspired by a quote from the Greek philosopher Epictetus, “people are not upset by facts, but by what they think about facts.” That is, it is not the event itself that affects a person positively or negatively, but the way the individual sees and treats it

The Components of Ellis’s ABC Model

1. Activating Event (A)

This refers to the initial event or situation that triggers a reaction. It can be external, such as receiving criticism, or internal, such as recalling a past failure. The activating event is a neutral occurrence, but it serves as the starting point for how individuals process and respond to it.

  • Example: You receive feedback from your supervisor that your work needs improvement.

2. Beliefs (B)

Beliefs are the core interpretations or perceptions about the activating event. They can be either rational or irrational, and they play a pivotal role in determining emotional and behavioral responses. Irrational beliefs often include absolutist thinking, catastrophizing, or self-defeating assumptions.

  • Rational Belief Example: “This feedback can help me grow and improve my performance.”
  • Irrational Belief Example: “I’m a complete failure because I didn’t meet their expectations.”

3. Consequences (C)

The consequences refer to the emotional and behavioral outcomes that result from the beliefs about the activating event. Rational beliefs typically lead to constructive emotions and actions, while irrational beliefs result in distressing emotions and maladaptive behaviors.

  • Rational Consequence Example: Feeling motivated to improve and taking actionable steps to address the feedback.
  • Irrational Consequence Example: Feeling worthless and withdrawing from work responsibilities.

The Core Insight of the ABC Model

The key insight of the ABC model is that the beliefs (B), not the activating event (A), are the primary cause of emotional and behavioral consequences (C). While the event may trigger a reaction, it is the interpretation of the event that shapes how individuals feel and act.

For instance:

  • Scenario 1 (Rational Belief): A person thinks, “Everyone makes mistakes; I’ll do better next time.” This belief leads to constructive emotions like determination and results in problem-solving behaviors.
  • Scenario 2 (Irrational Belief): A person thinks, “This mistake proves I’m worthless.” This belief leads to destructive emotions like shame or hopelessness and results in withdrawal or self-sabotage.

How the ABC Model Describes Thoughts

Ellis emphasized that irrational beliefs often stem from core schemas and thinking patterns, such as:

  • Demandingness: Believing that things “must” or “should” be a certain way.
  • Awfulizing: Viewing negative events as catastrophic and unbearable.
  • Low Frustration Tolerance: Thinking that difficulties are intolerable and shouldn’t exist.
  • Global Rating: Judging oneself or others as entirely bad based on specific actions.

By identifying and challenging these irrational beliefs, individuals can reframe their interpretations and change their emotional and behavioral responses.

Applications of the ABC Model

Ellis’s ABC model is widely applied in psychotherapy, education, and personal development to help individuals understand and manage their thoughts, emotions, and behaviors. Some key uses include:

1. Cognitive Restructuring

Therapists use the ABC model to help clients identify irrational beliefs and replace them with more rational, adaptive ones. This process, called cognitive restructuring, empowers individuals to respond to situations more constructively.

2. Stress and Anxiety Management

By understanding how irrational beliefs contribute to stress and anxiety, individuals can learn to reframe their thoughts and reduce emotional distress.

3. Improving Interpersonal Relationships

The ABC model can help people identify and address beliefs that lead to conflict or misunderstandings in relationships.

4. Enhancing Resilience

Understanding the link between beliefs and consequences allows individuals to approach challenges with greater flexibility and resilience.

Steps to Apply the ABC Model

  1. Identify the Activating Event (A): What happened? Describe the triggering situation objectively.
  2. Explore the Beliefs (B): What thoughts or assumptions did you have about the event? Identify both rational and irrational beliefs.
  3. Examine the Consequences (C): What emotions and behaviors resulted from your beliefs? Note whether these consequences were constructive or destructive.
  4. Challenge Irrational Beliefs: Question the validity of irrational beliefs and replace them with rational alternatives.
  5. Adopt New Consequences: Observe how changing your beliefs leads to more adaptive emotional and behavioral outcomes.

How are disorders formed according to this model?

Based on the components previously explained, this model considers that psychological disorders would develop from an inappropriate and dysfunctional thinking style in the face of facts that, objectively, are not threatening.

Having irrational thoughts is relatively normal and common. We all have a somewhat negative view of some aspect of ourselves. The problem comes when this significantly delimits our way of being and deprives us of well-being.

In most cases, irrational beliefs taken to the extreme contribute to the appearance of mood disorders, such as depression, and anxiety problems. In turn, these disorders are maintained because of the person’s own way of thinking.

Within the theoretical framework of the rational emotive theory, which is inspired by Ellis’s ABC model and the psychotherapist himself contributed to its theoretical definition, it is maintained that There are certain types of ideas or insights behind the maintenance of pathological irrational thoughts

In turn, these disorders are maintained because of the person’s own way of thinking. The person usually thinks that it is an event that causes them to suffer, when really it is their way of thinking and perceiving the event itself. Furthermore, since his irrational beliefs are rigid and extreme, they are very little susceptible to change.

To make matters worse, those whose minds are clouded with this type of cognitions They tend to obsess over the past, instead of working on the present and the future which is what guarantees recovery.

Relationship and application with Rational Emotive Therapy

Ellis’s ABC model is widely applied within rational emotive therapy which, although it has been reformulated over the decades, continues to be strongly based on the thought of Albert Ellis.

With the model, it is possible to understand why a person behaves in a dysfunctional way when faced with an event and, thus, once their way of thinking is understood, work on it to modify it in such a way that a better adaptation is achieved.

This is where debate is used in a therapeutic sense. The objective of this is to overcome the problems that the person manifests due to their irrational beliefs when interpreting one or more activating events, which has led to a situation in which self-destructive behaviors and dysfunctional emotions are manifested.

What the therapist must achieve, before starting to discuss the patient’s dysfunctional cognitions, is to make him see and be aware of what they are. Once identified, something that is not at all simple, It will be possible to see them holistically and be able to discuss which aspects are real and which are not.

One way to do this is to, when faced with an event that has caused discomfort to the patient, make him try to go back to the exact moment in which the activating event appeared. Thus, he is made to see what feelings considered inappropriate he began to express, based on what and if the way he sees the world explains more his way of seeing the event or is totally and absolutely the fault of the activating event.

With these questions It encourages doubting the veracity of irrational beliefs Once discussed, it is easier to overturn them and make the patient begin to adopt a more adjusted style of thinking.

FAQs About Ellis’s ABC Model

What is the purpose of Ellis’s ABC model?

The purpose of the ABC model is to help individuals understand how their beliefs influence their emotional and behavioral responses, allowing them to identify and change irrational thought patterns.

How does the ABC model differ from traditional therapy approaches?

Unlike traditional approaches that may focus on past experiences or external circumstances, the ABC model emphasizes the role of present beliefs in shaping emotions and behaviors.

Can the ABC model help with anxiety?

Yes, the ABC model is effective in managing anxiety by identifying irrational thoughts that contribute to stress and replacing them with rational beliefs.

Is the ABC model only used in therapy?

No, the ABC model is also used in education, self-help, and organizational settings to promote emotional intelligence, resilience, and effective decision-making.

What are some common irrational beliefs in the ABC model?

Common irrational beliefs include thinking, “I must be perfect,” “Others must always treat me well,” and “Life must be easy and free from hardship.” These beliefs can lead to distressing emotions and unproductive behaviors.


  • Emily Williams Jones

    I’m Emily Williams Jones, a psychologist specializing in mental health with a focus on cognitive-behavioral therapy (CBT) and mindfulness. With a Ph.D. in psychology, my career has spanned research, clinical practice and private counseling. I’m dedicated to helping individuals overcome anxiety, depression and trauma by offering a personalized, evidence-based approach that combines the latest research with compassionate care.