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What makes psychotherapy work?

Everyone on this page treats people for a living, and they do not agree about which part of the hour is doing the work. One reading says the method barely matters and the person delivering it does, measurably. A second says the labels that get recommended rest on a narrower evidence base than the word suggests. A third says nothing lands until the body settles first. A fourth says the treatment is containment and the naming of the thing. A fifth says change arrives the moment somebody sees the pattern they are repeating and recoils from it. Dated, in their own words.

20 dated claims from 7 people · 5 views · most recent 25 Aug 2026. Every line below links to the person’s own words.

The views

What is a view?

Our reading of what a group of claims have in common, one level above a korrent: a korrent is our reading of what somebody said, a view is our reading of what several korrents share. The claims are printed under it, so the sentence can be checked against them.

Nobody is filed under a view — claims are. A person is named here because a dated claim of theirs sits under it, and somebody whose claims sit under two views appears under both.

  1. The person delivering the therapy matters more than the method, and what they do is a skill that can be seen and trained

    Jonathan ShedlerScott D. Miller

  2. The evidence behind the recommended methods is narrower than the label on them suggests

    Scott D. MillerJonathan Shedler

  3. Nothing lands until the nervous system settles, so the body comes before the insight

    Arielle SchwartzJulie Menanno

  4. What the clinician supplies is containment and a name for the thing, and that is itself the treatment

    Awais Aftab

  5. Change arrives when somebody sees the pattern they are repeating and recoils from it

    Terry RealWendy Behary

A viewour reading

The person delivering the therapy matters more than the method, and what they do is a skill that can be seen and trained

6 claims filed here, newest first — each in the words of whoever said it.

Telling a patient "your feelings are valid" is not therapy: it is the mirror image of "get a grip", and it makes the therapist a judge of feelings instead of a companion in them.

  1. Jonathan Shedler The phrase "your feelings are valid" does not invite curiosity or deeper self-understanding, which is the point of psychotherapy. It is the mirror image of "stop whining and get a grip." One sounds warm and one sounds harsh, but neither deepens self-awareness. jonathanshedler.substack.com

    Clinical psychologist and clinical professor of psychiatry at UCSF

    The phrase "your feelings are valid" does not invite curiosity or deeper self-understanding, which is the point of psychotherapy. It is the mirror image of "stop whining and get a grip." One sounds warm and one sounds harsh, but neither deepens self-awareness.

Therapists overestimate their own effectiveness by about 65%, and it is not a Western cultural artifact.

  1. Scott D. Miller Since 2012 when the first study appeared in the literature, others have been published documenting the tendency of practitioners to overestimate their effectiveness - on average, by 65% (1, 2). writings.scottdmiller.com

    Founder of the International Center for Clinical…

    Since 2012 when the first study appeared in the literature, others have been published documenting the tendency of practitioners to overestimate their effectiveness - on average, by 65% (1, 2).

Training a therapist in a treatment model does not make them more effective, however well the model performs in a trial.

  1. Scott D. Miller Over the last 50 years, treatment methods have proliferated despite a lack of evidence of differential effectiveness between approaches. And even when a randomized controlled trial indicates a particular approach works, none show practitioners become more effective when they are trained in that modality. writings.scottdmiller.com

    Founder of the International Center for Clinical…

    Over the last 50 years, treatment methods have proliferated despite a lack of evidence of differential effectiveness between approaches. And even when a randomized controlled trial indicates a particular approach works, none show practitioners become more effective when they are trained in that modality.

What does make a therapist more effective is trainable interpersonal skill, not treatment technology.

  1. Scott D. Miller It turns out that therapists who perform well on the FIS establish stronger relationships and are more effective (2). More to the point, the evidence shows FIS-related skills are trainable and that such training leads to better results (3, 4, 5). writings.scottdmiller.com

    Founder of the International Center for Clinical…

    It turns out that therapists who perform well on the FIS establish stronger relationships and are more effective (2). More to the point, the evidence shows FIS-related skills are trainable and that such training leads to better results (3, 4, 5).

Therapists do not improve with experience: on average they become less effective, and their clients drop out more the longer they have practised.

  1. Scott D. Miller Indeed, as I've reported in previous posts, research not only shows therapists do not improve with time and experience in the field, but on average become less effective (1, 2, 3, 4). writings.scottdmiller.com

    Founder of the International Center for Clinical…

    Indeed, as I've reported in previous posts, research not only shows therapists do not improve with time and experience in the field, but on average become less effective (1, 2, 3, 4).

The field should stop attributing benefits to clinical experience, because believing in it is itself what stops therapists improving.

  1. Scott D. Miller It's time for the field to stop attributing benefits to clinical experience. Beyond the obvious ethical concerns, doing so actually prevents us from improving our effectiveness! writings.scottdmiller.com

    Founder of the International Center for Clinical…

    It's time for the field to stop attributing benefits to clinical experience. Beyond the obvious ethical concerns, doing so actually prevents us from improving our effectiveness!

A viewour reading

The evidence behind the recommended methods is narrower than the label on them suggests

5 claims filed here, newest first — each in the words of whoever said it.

A therapy is only shown to be more effective if it is compared against another treatment intended to help, not against a control nobody expected to work.

  1. Scott D. Miller If one really wanted to know whether a treatment (e.g., CBT, IPT, ACT, EMDR) was more effective, it had to be directly compared to an approach intended to help - what Wampold and colleagues termed, a "bona fide" treatment. Doing otherwise, they argued, conflated artifacts of research design with actual research results. writings.scottdmiller.com

    Founder of the International Center for Clinical…

    If one really wanted to know whether a treatment (e.g., CBT, IPT, ACT, EMDR) was more effective, it had to be directly compared to an approach intended to help - what Wampold and colleagues termed, a "bona fide" treatment. Doing otherwise, they argued, conflated artifacts of research design with actual research results.

The APA's trauma treatment guidelines should be ignored, because they rest only on trials of therapies too brief to have worked.

  1. Jonathan Shedler The American Psychological Association (APA) just issued guidelines for treating trauma. Patients and therapists would be wise to ignore them. psychologytoday.com

    Clinical psychologist and clinical professor of psychiatry at UCSF

    The American Psychological Association (APA) just issued guidelines for treating trauma. Patients and therapists would be wise to ignore them.

Psychotherapy follows a dose-response curve: it takes more than 20 sessions before half of patients meaningfully improve, and more than 40 before three quarters do.

  1. Jonathan Shedler It takes more than 20 sessions, or about six months of weekly therapy, before 50 percent of patients show meaningful improvement. It takes more than 40 sessions for 75 percent of patients to show meaningful improvement. psychologytoday.com

    Clinical psychologist and clinical professor of psychiatry at UCSF

    It takes more than 20 sessions, or about six months of weekly therapy, before 50 percent of patients show meaningful improvement. It takes more than 40 sessions for 75 percent of patients to show meaningful improvement.

"Evidence-based therapy" is a branding term rather than a scientific one, and in practice it is a code word for "not psychodynamic".

  1. Jonathan Shedler The term "evidence-based therapy" is also, de facto, a code word for "not psychodynamic." psychologytoday.com

    Clinical psychologist and clinical professor of psychiatry at UCSF

    The term "evidence-based therapy" is also, de facto, a code word for "not psychodynamic."

No research ever showed manualized CBT to be more effective than psychodynamic therapy; it was only studied more often.

  1. Jonathan Shedler No research ever suggested that manualized CBT was more effective than psychodynamic therapy. It was just more often researched. There is a world of difference between saying a treatment is less often researched and saying it has been scientifically discredited. psychologytoday.com

    Clinical psychologist and clinical professor of psychiatry at UCSF

    No research ever suggested that manualized CBT was more effective than psychodynamic therapy. It was just more often researched. There is a world of difference between saying a treatment is less often researched and saying it has been scientifically discredited.

A viewour reading

Nothing lands until the nervous system settles, so the body comes before the insight

4 claims filed here, newest first — each in the words of whoever said it.

The body is not an archive of trauma: what feels like a memory stored in the hips or the jaw is a mind-body feedback loop, and the loop is what therapy interrupts.

  1. Arielle Schwartz It may not be stored there, but what you're tapping into, it's not a repository of the memory, but it's part of this mind-body feedback loop where there's a sensation that your brain has an association to that might have a familiarity to a time in which you felt sad or scared. drarielleschwartz.com

    Clinical psychologist, EMDR consultant and yoga teacher in Boulder, Colorado

    It may not be stored there, but what you're tapping into, it's not a repository of the memory, but it's part of this mind-body feedback loop where there's a sensation that your brain has an association to that might have a familiarity to a time in which you felt sad or scared.

"The body keeps the score" is only half the story, and the missing half matters: a body described only as a harbinger of the past is a body people learn to avoid.

  1. Arielle Schwartz the issue that I take with some of the language around "the body keeps the score" is that it maybe doesn't also recognize that the body also carries so much wisdom and so much intelligence and kind of helps guide us towards healing drarielleschwartz.com

    Clinical psychologist, EMDR consultant and yoga teacher in Boulder, Colorado

    the issue that I take with some of the language around "the body keeps the score" is that it maybe doesn't also recognize that the body also carries so much wisdom and so much intelligence and kind of helps guide us towards healing

Getting angry quickly in an anxiously attached person is a threat-detection habit their nervous system learned, not a character flaw.

  1. Julie Menanno When you get angry fast, it usually is not because you are "too much." It is often because your nervous system learned to live on alert. juliemenanno.substack.com

    Marriage and family therapist working from attachment…

    When you get angry fast, it usually is not because you are "too much." It is often because your nervous system learned to live on alert.

Regulation must precede reflection: cognitive insight fails while a nervous system is in defensive dominance.

  1. Arielle Schwartz Polyvagal theory provided me with a coherent framework for understanding why cognitive insight alone often fails when a nervous system is in defensive dominance. In such states, higher-order cortical processes are functionally constrained. drarielleschwartz.com

    Clinical psychologist, EMDR consultant and yoga teacher in Boulder, Colorado

    Polyvagal theory provided me with a coherent framework for understanding why cognitive insight alone often fails when a nervous system is in defensive dominance. In such states, higher-order cortical processes are functionally constrained.

A viewour reading

What the clinician supplies is containment and a name for the thing, and that is itself the treatment

2 claims filed here, newest first — each in the words of whoever said it.

The Rumpelstiltskin effect claims only that the act of being diagnosed can itself help, not that a diagnosis is a net good for the patient.

  1. Awais Aftab The Rumpelstiltskin effect is not a claim that receiving a diagnosis is a net benefit or a net positive. It is a claim that the mere act of receiving a diagnosis can be beneficial. psychiatrymargins.com

    Psychiatrist and clinical assistant professor at Case…

    The Rumpelstiltskin effect is not a claim that receiving a diagnosis is a net benefit or a net positive. It is a claim that the mere act of receiving a diagnosis can be beneficial.

A prescriber cannot outsource containment to the therapy hour: the emotional and relational dynamics are part of prescribing, not an intrusion on it.

  1. Awais Aftab The emotional and relational dynamics are not an intrusion upon the work of prescribing. They are a part of the work itself. psychiatrymargins.com

    Psychiatrist and clinical assistant professor at Case…

    The emotional and relational dynamics are not an intrusion upon the work of prescribing. They are a part of the work itself.

A viewour reading

Change arrives when somebody sees the pattern they are repeating and recoils from it

3 claims filed here, newest first — each in the words of whoever said it.

Character is not fixed: therapy works because habitual neural pathways can re-form, sometimes within minutes.

  1. Terry Real In my practice, I have seen that opening neural pathways can lead to profound change, to brand-new traits and behavior, sometimes in a matter of minutes. terryreal.com

    Family therapist and founder of Relational Life Therapy

    In my practice, I have seen that opening neural pathways can lead to profound change, to brand-new traits and behavior, sometimes in a matter of minutes.

Opening a fixed relational pattern takes two things: the implicit made explicit, and the person's own recoil from what they see.

  1. Terry Real Neurobiologists tell us that it takes two things to unlock and open up a neural pathway. The first is that the implicit must be made explicit. Sometimes you need help seeing what you don't see. But you must be open to the feedback. Second, there must be some sort of recoil, a sense of discrepancy, of "Oh no, I'm not sure I really want to keep doing that." terryreal.com

    Family therapist and founder of Relational Life Therapy

    Neurobiologists tell us that it takes two things to unlock and open up a neural pathway. The first is that the implicit must be made explicit. Sometimes you need help seeing what you don't see. But you must be open to the feedback. Second, there must be some sort of recoil, a sense of discrepancy, of "Oh no, I'm not sure I really want to keep doing that."

Narcissists can change meaningfully in therapy, though nobody changes completely, and most of the work is persisting with empathic confrontation past the first rebuff.

  1. Wendy Behary In 30+ years of working with narcissistic men mostly - yes, it is possible for people to change. And even narcissists can change. Now, I don't really believe anyone changes completely, but it is possible to get meaningful change. drjessicahiggins.com

    Psychotherapist, founder of The Cognitive Therapy Center…

    In 30+ years of working with narcissistic men mostly - yes, it is possible for people to change. And even narcissists can change. Now, I don't really believe anyone changes completely, but it is possible to get meaningful change.

On this topic, not yet placed

Matched by wording, not yet read into a view. The archive grows on its own, so this is where new claims wait for somebody to read them.

The full chronology, with every quote: Psychotherapy as a timeline · person by person, side by side · all topics · Something wrong? Tell us