The landscape of psychotherapy can be bewildering. A quick search returns dozens of acronyms and approaches — CBT, DBT, ACT, EMDR, ERP, IPT, CPT, IFS — and most of them claim to be evidence-based. How do you know what's actually different, and which one is right for you?
The honest answer is that most people don't need to choose a modality in advance — that's your therapist's job. But understanding the major approaches helps you ask better questions, understand your treatment, and have a more informed conversation with your provider.
The cognitive-behavioral family
Most widely-used, evidence-based therapies share roots in cognitive behavioral theory — the idea that how we think, feel, and behave are interconnected, and that changing one changes the others.
Cognitive Behavioral Therapy (CBT)
CBT is the most extensively researched psychotherapy modality in existence, with strong evidence for anxiety disorders, depression, OCD, PTSD, eating disorders, insomnia, and more. It has two main components:
Cognitive restructuring targets the automatic negative thoughts and distorted beliefs that maintain mental health symptoms. Through guided exercises, clients learn to identify when thinking is distorted (catastrophizing, black-and-white thinking, mind-reading), examine the evidence for and against those thoughts, and develop more balanced alternatives.
Behavioral activation and exposure addresses the behavioral patterns — avoidance, withdrawal, safety behaviors — that perpetuate anxiety and depression. Particularly for anxiety, exposure (gradually confronting feared situations without engaging in avoidance) is the most powerful component of treatment.
CBT is typically structured (with session agendas, homework between sessions, and specific skill targets) and relatively short-term — 12–20 sessions for most conditions.
Dialectical Behavior Therapy (DBT)
DBT was developed by psychologist Marsha Linehan for people with severe emotional dysregulation — particularly those with borderline personality disorder and chronic suicidal ideation. It is now used broadly for any condition involving intense emotional reactivity, self-harm, or interpersonal instability.
DBT adds four skill modules to the CBT foundation:
- Mindfulness — the foundation of all other DBT skills; present-moment awareness without judgment
- Distress tolerance — skills for surviving crises without making them worse
- Emotional regulation — tools for understanding, naming, and modulating intense emotions
- Interpersonal effectiveness — communication strategies for maintaining relationships and self-respect
Standard DBT involves both weekly individual therapy and weekly group skills training. Abbreviated DBT (individual therapy only with DBT skills) is also used for less severe presentations.
Acceptance and Commitment Therapy (ACT)
ACT occupies an interesting position in the CBT family: rather than changing the content of unhelpful thoughts (restructuring), it changes your relationship to them. The core insight of ACT is that trying to eliminate unwanted thoughts and feelings often intensifies them — and that the goal of treatment should be building psychological flexibility: the ability to hold difficult inner experiences without being controlled by them, while still moving toward a valued life.
ACT is particularly well-suited to:
- Chronic pain
- People who haven't responded to classic CBT (particularly if the CBT became another form of thought-fighting)
- Depression involving rigid patterns of self-criticism
- Anxiety disorders driven more by pervasive avoidance than by discrete feared stimuli
- Helping people reconnect with meaning and values after prolonged illness or loss
Trauma-focused therapies
EMDR (Eye Movement Desensitization and Reprocessing)
EMDR is first-line for PTSD, recommended by the American Psychological Association, the World Health Organization, and the VA. It uses bilateral stimulation — typically guided eye movements — while the client focuses on distressing memories, which supports adaptive reprocessing. EMDR does not require detailed verbal recounting of traumatic events, which some clients find more tolerable than exposure-based verbal approaches.
For single-incident trauma, EMDR often produces significant change in 8–12 sessions. For complex trauma, treatment is longer. Read more about EMDR →
Trauma-Focused CBT (TF-CBT)
TF-CBT is the evidence-based standard for children and adolescents with trauma histories. It involves both the child and a caregiver, and includes psychoeducation, gradual exposure, and processing of traumatic experiences. Children's trauma therapy →
Cognitive Processing Therapy (CPT)
CPT is specifically designed for PTSD and focuses on identifying and changing the "stuck points" — beliefs about safety, trust, power, esteem, and intimacy — that trauma can crystallize. It is particularly useful when the primary impact of trauma is on cognition and meaning-making rather than intrusive re-experiencing. Learn more about trauma treatment options →.
Relationship-focused therapies
Interpersonal Therapy (IPT)
IPT focuses on the relational context of depression and other conditions. It identifies which of four interpersonal problem areas is most relevant — grief, role disputes, life transitions, or interpersonal deficits — and works specifically on improving functioning in that area. IPT has strong evidence for depression and is often used when the illness is clearly connected to relationship difficulties or significant life changes.
Choosing an approach
You do not need to identify the right modality before starting therapy. A skilled therapist will conduct an assessment and recommend an approach based on your specific presentation. What you can do:
- Ask your therapist what approach they plan to use and why
- Ask whether there is evidence that this approach works for your specific concern
- If you're not seeing progress after 10–12 sessions, ask whether a different approach might be indicated