What Is CBT? Cognitive Behavioral Therapy Today, in Plain Language

Many people picture cognitive behavioral therapy (CBT) as one technique: a worksheet for "challenging negative thoughts", or a polite name for positive thinking. That picture is too small, and it leads people to look elsewhere for something "deeper" when the depth is already there. CBT is a family of evidence-based psychological therapies. Its members range from Aaron Beck's cognitive therapy to acceptance and commitment therapy (ACT), dialectical behavior therapy (DBT), schema therapy and mindfulness-based cognitive therapy (MBCT). They share one way of working: understand the problem together, then test change in real life, and measure what happens.

This guide explains what the family shares, how it grew, what it is used for, what a course of therapy looks like, and where CopingCard's tools fit.

What every member of the family shares

The schools differ in emphasis, but a trained CBT therapist of any school would recognize these five features.

A collaborative, structured, goal-directed relationship. You and your therapist agree goals in your own words. Sessions have an agenda you set together, so time goes where it matters to you. Warmth and trust matter as much as in any therapy; the structure is there so that the relationship can do focused work.

An individual formulation. Before choosing methods, you and your therapist build a shared map of your difficulties: how they developed and what keeps them going now. Two people with the same diagnosis can have very different maps, and so very different therapies.

Guided discovery and collaborative empiricism. A CBT therapist rarely tells you what is true. They ask questions that help you look at your own experience (guided discovery, or Socratic dialogue). Beliefs are treated as hypotheses that the two of you test together (collaborative empiricism), not as errors to be argued away.

Skills practiced between sessions. What you work out in a session is tried in daily life: an experiment, a planned activity, a new way of responding to a worry. Studies find that both how much and how well people practice are linked to better outcomes. Practice is how therapy reaches the other 167 hours of the week, not a school assignment.

Progress that is measured. Short questionnaires and ratings show whether things are moving. When they are not, that is information: the formulation or the method changes, not the person.

The formulation: your map, past and present

Sam comes to his therapist, Anna, after months of low mood. In the first sessions they build his formulation together.

What keeps it going now. A friend sends a message. Sam thinks, "I'd only bring them down," feels heavy, and leaves it unanswered. His evenings go to the sofa. With fewer good moments and no replies to learn from, his mood drops further and the thought feels truer. This is a maintenance cycle: each step feeds the next.

How it developed. Sam grew up in a family where nobody talked about problems. His mother was often unwell, and he learned early to keep his worries to himself. A belief formed underneath, "My needs are too much for people," and a rule to live by: "Don't be a burden." For years the rule worked well enough. He was the reliable one, the friend who helped. Under stress, the same rule cut him off from the people who could help him.

What he brings. Anna also asks about strengths: a close sister, a team he used to play football with, a sense of humor that survives even a hard week. A formulation is not only a list of problems.

The map is a working hypothesis. It changes as they learn, and it guides what they try first: here, small steps back toward people and activity, and later, testing the rule itself.

So CBT does look at the past. It uses history to understand what keeps a problem alive today and to decide where change can start. Some members of the family work with the past much more directly. Schema therapy, for example, works with core emotional needs that were not met in childhood, the lifelong patterns (schemas) that formed around them, and the emotional states (modes) that take over in the present.

How the family grew

Behavior therapy came first, in the 1950s and 1960s. It applied what was known about learning: how avoidance keeps fear alive, and how rewards shape what we do. Its methods are still central: exposure for anxiety, behavioral activation for depression.

Cognitive therapies followed. Albert Ellis began rational emotive therapy in 1955, and Aaron Beck developed cognitive therapy for depression in the 1960s and 1970s. They added the cognitive model: the meaning we give to events, from quick automatic thoughts to deeper rules and core beliefs, shapes how we feel and act. From the start, Beck combined this with behavioral experiments. Cognitive therapy was never only talking yourself out of a feeling.

The third wave, named in 2004, added acceptance, mindfulness, values and compassion, and paid more attention to the function of a thought than to its content:

• ACT builds psychological flexibility: making room for painful experience while acting on what matters.
• DBT, developed for chronic suicidal behavior and borderline personality disorder, balances acceptance and change through mindfulness, distress tolerance, emotion regulation and interpersonal skills.
• MBCT combines mindfulness practice with cognitive therapy to prevent relapse in recurrent depression.
• Compassion-focused therapy (CFT) works with shame and self-criticism through the balance of three emotion systems: threat, drive and soothing.

Two further developments grew out of the cognitive tradition. Schema therapy extended it to long-standing personality patterns. Metacognitive therapy targets worry, rumination and threat monitoring, and the beliefs about thinking that keep them going.

Process-based CBT is today's direction. Instead of one protocol per diagnosis, it asks which processes keep this particular person's difficulties going, such as avoidance, rumination, self-criticism, attention stuck on threat, or drifting from what matters. Then it chooses methods from anywhere in the family that target those processes. It is still being tested, and it builds on everything above rather than replacing it.

The waves add to each other. Newer is not automatically better: in a meta-analysis of 39 trials, ACT did not differ significantly from established CBT, and classic cognitive and behavioral protocols remain among the best-supported treatments for many conditions.

Two ways to work with a painful thought

CBT works with thoughts in two complementary ways.

• Changing what you think. You test a thought against the evidence, or against reality in a behavioral experiment, and arrive at a more flexible and accurate view.
• Changing how you relate to a thought. You learn to notice "I'm having the thought that…" and let it pass without obeying or fighting it (defusion in ACT, decentering in MBCT, detached mindfulness in metacognitive therapy).

The formulation helps choose. A specific prediction ("if I say no, they'll be angry") can be tested. A worry that circles without end, or a thought that can never be settled, often responds better to a changed relationship. Neither approach treats your thoughts as "wrong". Thinking traps are understandable habits of a mind under strain, and the aim is thinking that is flexible and workable.

What CBT is used for, and what guidelines say

CBT is not only for mild problems. It has been studied for depression, the anxiety disorders, OCD, PTSD, insomnia, eating disorders, psychosis, personality difficulties, chronic pain and more. Some of what major guidelines say:

• Depression. The UK's National Institute for Health and Care Excellence (NICE) lists group and individual CBT and behavioral activation among the first-line options for less severe depression. The American Psychological Association recommends cognitive, behavioral and cognitive behavioral therapies and MBCT among seven psychotherapies for adult depression, without ranking one above another.
• Anxiety disorders and OCD. NICE recommends CBT for generalized anxiety and panic disorder, individual CBT developed for social anxiety as the first choice, and CBT with exposure and response prevention for OCD.
• PTSD. NICE recommends individual trauma-focused CBT for adults. The American Psychological Association's 2025 guideline names cognitive processing therapy, prolonged exposure and trauma-focused CBT as first-line.
• Insomnia. The American College of Physicians recommends CBT for insomnia (CBT-I) as the initial treatment for chronic insomnia.
• Eating disorders. For binge eating and bulimia in adults, NICE recommends CBT-based guided self-help first, then eating-disorder-focused CBT.
• Psychosis. NICE recommends offering CBT for psychosis.
• Chronic pain. NICE advises considering ACT or CBT for chronic primary pain.
• Personality difficulties. DBT and schema therapy have been tested in trials, and a Cochrane review supports a primary role for psychotherapy in borderline personality disorder, though much of the evidence is of low certainty.

A recommendation is not a promise. People respond differently, other evidence-based therapies such as interpersonal and psychodynamic therapy appear in the same guidelines, and for some problems CBT is best combined with medication or other care. What a guideline tells you is that CBT is a reasonable, well-studied place to start.

What a course of CBT looks like

1. Assessment and goals. You describe what is hard now and what you want to be different. Questionnaires give a baseline.
2. A shared formulation, usually built over the first few sessions and revised as you learn.
3. Working sessions. A typical session has a brief check-in and measures, an agenda set together, a review of what you tried since last time, focused work on one problem, a summary, and the next thing to try. Many therapists ask for feedback at the end.
4. Review. If the measures do not move, you and your therapist revisit the map and change the method.
5. Ending. You write a plan for setbacks: what helped, your early warning signs, and what you will do first. Sessions may become less frequent, with a booster later.

The length depends on the problem. NICE describes high-intensity CBT for generalized anxiety as usually 12 to 15 weekly sessions; standard DBT runs for a year; one schema therapy trial for borderline personality disorder ran for three years. CBT is offered individually, in groups, as guided self-help and in digital forms.

Where CopingCard fits

CopingCard's tools come from across the family:

• Thoughts and beliefs: the Dysfunctional Thoughts Test, ABC Models, Coping Cards and Downward Arrows.
• Formulation of what keeps a problem going: Vicious Cycles.
• Behavioral methods: Behavioral Activation (behavioral activation), Exposures and Behavior Experiments.
• Acceptance and mindfulness: Values and Meditations.
• From DBT: the Diary card.
• Tracking change: Tests (PHQ-9, GAD-7) and My check-ins.

With a therapist, what you complete can be shared, so sessions start from your real week rather than from memory. On your own, the same tools work best when you pick one problem, map it, and choose one method that fits what keeps it going.

When to get more help

If low mood, anxiety or worry is making daily life hard, if something from the past keeps overwhelming you, or if you have thoughts of harming yourself, please talk to a therapist or doctor. If you are in crisis, open the Crisis tab in the app or contact your local emergency number. You do not have to deal with it alone.

Sources

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• Kuyken, W., Padesky, C. A., & Dudley, R. (2009). Collaborative Case Conceptualization. Guilford Press.
• Kazantzis, N., Beck, J. S., Clark, D. A., et al. (2018). Socratic dialogue and guided discovery in CBT: A modified Delphi panel. International Journal of Cognitive Therapy, 11(2), 140–157.
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• Hofmann, S. G., Asnaani, A., Vonk, I. J. J., Sawyer, A. T., & Fang, A. (2012). The efficacy of CBT: A review of meta-analyses. Cognitive Therapy and Research, 36(5), 427–440.
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• NICE guidelines NG222 (depression, 2022), CG113 (GAD and panic, 2011), CG159 (social anxiety, 2013), CG31 (OCD, 2005), NG116 (PTSD, 2018), NG69 (eating disorders, 2017), CG178 (psychosis, 2014), NG193 (chronic pain, 2021).
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• Giesen-Bloo, J., et al. (2006). Schema-focused therapy vs transference-focused psychotherapy for borderline personality disorder. Archives of General Psychiatry, 63(6), 649–658.