Cognitive Behavioural Therapy (CBT): Understanding what is the ABCDE and Ellis Models
- LCCH Asia
- Aug 25
- 5 min read
Updated: Sep 29

Cognitive Behavioral Therapy (CBT) is a highly effective and adaptable form of psychotherapy, widely recognized for its ability to help individuals manage and transform their mental health. This article provides a direct exploration of what CBT is, delves into its core principles, and highlights key models like the ABCDE Model and the Ellis Model in CBT, showcasing their practical application for lasting change.
What is Cognitive Behavioral Therapy (CBT)?
CBT is a research-based psychotherapy that emerged as a more structured and effective alternative to earlier, longer-term therapeutic approaches. It focuses on the profound connection between our thoughts, feelings, and behaviors. The fundamental premise of CBT is that our thoughts, rather than external circumstances alone, significantly influence our emotional responses and actions.
Modern scientific understanding, including insights into neuroplasticity—the brain's capacity to reorganize itself and form new neural connections—explains how CBT facilitates change. This includes processes like neurogenesis (the creation of new neurons) and epigenetics (modifying gene expression), which impact how individuals respond to challenges such as anxiety, depression, and stress.
Recognized for its robust research foundation and proven effectiveness, CBT is widely recommended by leading global health organizations, including the National Health Service (UK), the American Psychiatric Association, and the World Health Organization. Its brief, structured, and impactful nature has led to its extensive use in diverse settings, from hospitals and therapy centers to coaching and educational institutions.
The core message of CBT is its inherent power to reshape negative beliefs into empowering ones, enabling individuals to take control of disempowering thoughts and foster a sense of empowerment.
Understanding Key CBT Approaches

The landscape of CBT has evolved to include various models addressing different aspects of human experience:
Traditional Cognitive Approaches: These focus on identifying and working with automatic negative thoughts that shape our perception of reality and influence our emotional well-being.
Rational Emotive Behavioral Therapy (REBT): Developed by Albert Ellis, REBT is a foundational component of CBT and is often referred to as the Ellis Model in CBT. It introduces a rational and philosophical component to therapy, emphasizing that emotional distress is primarily caused by irrational beliefs, not by activating events themselves. REBT focuses on actively disputing these irrational thoughts and replacing them with more rational and healthy ones. A key aspect of REBT is challenging "Musts"—rigid, demanding beliefs (e.g., "I must do well," "You must treat me well," "The world must be fair to me"). By transforming these rigid demands into flexible "preferences," individuals can reduce unhealthy emotional disturbance and respond to life's challenges with greater resilience.
Mindfulness-Based Cognitive Therapies: These integrate mindfulness practices, promoting present moment awareness and non-judgmental observation of thoughts to foster emotional regulation.
Schema Therapy: This deeper approach identifies and works with core beliefs, often formed in childhood, that continue to influence adult behavior and psychological patterns.
Behavioral Activation Therapy: This focuses on breaking cycles of negative behavior (e.g., in depression) by encouraging engagement in positive activities and reinforcing adaptive actions.
What is the ABCDE Model: A Practical Framework for Cognitive Restructuring
A highly effective and widely researched protocol central to Ellis's REBT is the ABCDE Model. This model provides a structured, active, and directive process for cognitive restructuring, empowering individuals to actively participate in changing their thought patterns.

Here's a breakdown of the ABCDE Model:
A - Activating Event This refers to any event or situation that triggers an emotional or behavioral response. Examples include a critical comment from a colleague, a personal setback, or a daily frustration.
B - Beliefs It's not the activating event (A) itself that causes distress, but rather the individual's Beliefs (B) about that event. These beliefs are the interpretations and thoughts that arise in response to A. For instance, a belief might be: "I must be terrible at my job because of this bad comment." The ABC Model highlights that individuals are responsible for their emotions, as these emotions stem from their beliefs, not solely from external events.
C - Consequence This is the emotional and behavioural Consequence (C) that results from the beliefs (B). An unhealthy belief, such as "I must be terrible at my job," can lead to anxiety, self-doubt, and maladaptive behaviors like avoidance.
D - Disputation Once A, B, and C are identified, the therapist and client engage in Disputation (D). This involves actively questioning the unhealthy beliefs: "Is this belief truly logical? Is it pragmatic? Is it supported by evidence?" The goal is to challenge the irrationality of the belief.
E - Effective New Beliefs Through disputation, the client learns to replace unhealthy beliefs with more rational and Effective New Beliefs (E). These healthier beliefs lead to a significant reduction in disturbance and allow the client to regain control over their emotional responses. These effective beliefs are then integrated into the client's overall belief system, providing a lasting framework for navigating future challenges.
CBT in Action: Real-World Applications

CBT techniques are applied in various real-world scenarios to facilitate positive change:
The "100 People Technique": To illustrate that emotions are not solely dictated by external events, a therapist might ask a client who states, "My father makes me angry," to consider if 100 other people with similar backgrounds would react with the exact same anger. This exercise powerfully demonstrates that emotions are largely a result of individual interpretation and belief, reinforcing personal responsibility for emotional responses.
Social Anxiety: In cases of social anxiety, individuals often hold negative beliefs such as: "I am not smart enough to talk with people," or "They will think I am stupid." These beliefs can lead to avoidance behaviors. Through the REBT process, these beliefs are disputed, and healthier alternatives are integrated, enabling clients to overcome social phobia and engage more comfortably in social situations.
Performance Anxiety: Clients experiencing performance anxiety, often accompanied by physical symptoms like palpitations, may hold beliefs such as: "The director will be watching and judging me," or "I will get tongue-tied." By identifying and disputing these rigid beliefs, individuals can integrate more effective ones, leading to successful presentations and improved performance.
Ellis's concept of "Musts"—rigid beliefs like "I must do well," "You must treat me well," and "The world must be fair to me"—are also central to REBT. The therapy helps transform these rigid demands into flexible "preferences." When demands become preferences, individuals are less likely to experience unhealthy disturbance when situations do not unfold exactly as desired.

The Power of Integration: CBT with Other Therapies
CBT's remarkable versatility means that while highly effective on its own, it can be seamlessly integrated with other therapeutic modalities to enhance outcomes significantly.
Integration with Hypnotherapy: Hypnotherapy can be used with CBT for purposes such as ego strengthening or to enhance the outcomes of CBT exercises by incorporating new, effective beliefs into the subconscious mind. This creates a powerful multimodal therapy.
Integration with Other Psychotherapies: CBT can be combined with approaches such as psychoanalysis, mindfulness-based therapies, EMDR, and Ego State approaches. This integration allows therapists to draw from multiple disciplines, tailoring interventions to the client's specific needs and accelerating therapeutic progress.
Combining CBT Models: Even different CBT models, such as Beck's and Ellis's, can be superimposed and used together, provided the therapist is adequately trained in each.

This integrative approach ensures that therapy is comprehensive, addressing various aspects of a client's challenges and leading to a more profound and enduring recovery. In complex cases, such as those involving adult ADHD, an integrated approach combining CBT with other therapies like clinical hypnotherapy and EMDR can lead to significant improvement, underscoring the importance of selecting therapies based on the individual's unique needs.
A Path to a Purposeful Life
CBT stands as a dynamic, research-backed, and highly adaptable therapeutic framework. Its ability to empower individuals by reshaping negative thought patterns, fostering emotional regulation, and promoting adaptive behaviors makes it invaluable in contemporary mental health practice.
Whether used as a standalone therapy or integrated with other modalities, CBT offers a clear path towards reducing disturbance and enabling individuals to lead purposeful, productive lives, moving forward with resilience and well-being.
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