Look in the Mirror: Why Feedback Is the Fastest Way to Get Better

Experience alone does not make you better, deliberate practice does, and that the practice worth doing starts by finding your edge.

Both of those ideas rest on a hidden assumption, and it is time to say it out loud. They assume you can see your own work clearly: that you can watch what you actually do in the therapy room, notice the gap between what you intended and what happened, and aim your practice at it.

Most therapists cannot do this, for one simple reason. They have never honestly looked. They have rarely, if ever, sat and watched a recording of themselves working a full session, with a critical rather than a defensive eye. They remember their sessions, which is a very different thing, because memory quietly edits. It keeps the moment the client's face softened and loses the ninety seconds where you overshared. The result is that the average therapist is trying to improve a performance they have never actually seen.

You may already sense what's coming, because it asks you to do the thing many of us dread. Pick up the mirror. Look at your own work as it really is, not as you remember it. It is uncomfortable, and it is the fastest way to get better that exists.

You cannot close a gap you cannot see

Start with the problem underneath all of this: we are spectacularly bad at judging our own competence, and we are worst at it precisely where we are weakest.

This is not a character flaw, it is a structural one. The psychologists David Dunning and Justin Kruger showed that the skills you need to do something well are the very same skills you need to recognise that you are doing it badly. Lacking the skill, you also lack the ability to see that you lack it, so the least competent performers tend to be the most confident (Kruger and Dunning, 1999). Your blind spots are not randomly scattered. They cluster exactly where you most need to look.

Therapists are not exempt. When a large sample of mental health practitioners were asked to rate their own clinical skill against their peers, the average self-rating landed around the seventy-fifth to eightieth percentile, and not one clinician in the sample rated themselves below average (Walfish, McAlister, O'Donnell, and Lambert, 2012). That is statistically impossible. Half of any group is, by definition, below its own median. The finding is not that therapists are arrogant, it is that human self-assessment is simply not accurate enough to be trusted on its own.

And this does not quietly resolve with age. A widely discussed review found that therapists' outcomes do not reliably improve with years in practice, and that clinicians are poor judges of their own effectiveness (Tracey, Wampold, Lichtenberg, and Goodyear, 2014). Experience gives you confidence. It does not, by itself, give you an accurate picture of your own work.

If your own perception cannot be trusted to show you the gap, you need something outside yourself that can. You need a mirror.

Feedback is a gift, not a verdict

Before we pick up the mirror, we have to deal with the reason it stays in the drawer. For most people, feedback feels like judgement. Something is being weighed, and you might be found wanting. So the ego braces, the defences come up, and the useful information bounces off.

Try a different frame, because the frame changes everything. Feedback is not a verdict on your worth. It is free information about the distance between where you are and where you want to be. A golfer does not feel insulted by the flight of the ball. A pilot does not take the altimeter personally. The data is not an opinion about them, it is a description of reality that lets them correct course. The therapist who can hear "that intervention landed badly" as useful data rather than personal attack has a superpower, because they can use everything, where the defensive therapist can use almost nothing.

This matters practically, not just emotionally. The education research is clear that the feedback which actually improves performance is the kind that tells you specifically where you are relative to a goal and what to do next, not the kind that simply praises or reassures (Hattie and Timperley, 2007). To get that kind of feedback, you have to be willing to receive the uncomfortable version. The gift is only useful if you unwrap it.

So. Three mirrors, in ascending order of how much they sting and how much they help.

Mirror one: the recording

The first mirror is the most literal, and for many therapists the most confronting: a recording of yourself working.

The camera has no ego to protect and no memory to edit. It does not soften the moment you interrupted the client to reassure yourself, or stretch the silence you thought was two seconds and was actually eight, or hide the tell that you rushed the deepening because the emotion in the room made you anxious. It simply shows you what happened.

This is not a fringe idea. When researchers tested a range of therapist characteristics against actual client outcomes, qualifications, treatment model, caseload, age, and years in the chair all failed to predict which therapists were most effective. The one factor that did was the amount of solitary time therapists spent deliberately targeting their own weaknesses, including going back over recordings of their sessions with a critical eye (Chow, Miller, Seidel, Kane, Thornton, and Andrews, 2015). It is worth being honest that this finding is not settled science: a later replication study did not find the same association, and a broader systematic review of deliberate practice in psychotherapy has described the evidence as still preliminary. Treat it as a strong, well-reasoned pointer rather than a proven law. Even so, it points the same direction as everything else in this piece. The best clinicians are not the ones who avoid watching themselves. They are the ones who cannot stop.

There is a mechanism behind this. Deliberate practice does not work without feedback, it is one of its defining conditions (Ericsson, Krampe, and Tesch-Römer, 1993). A recording is the cheapest, most honest source of feedback you own. It is a session you have already done, waiting to teach you something for free.

How to hold this mirror well, with consent from your client and proper care taken over confidentiality: watch a session twice. The first time, watch as the client, and ask what it felt like to be on the receiving end of you. The second time, watch as the harshest supervisor you can imagine, and hunt for the wince. The moment you look away, the phrase you reach for out of habit, the point where you led when you should have paced. You are not looking for reasons to feel bad. You are looking for one specific, nameable thing to take into practice this week.

Mirror two: the mentor who tells you the truth

The recording shows you what happened. It cannot always tell you what it means, or what to do instead. That is the job of the second mirror: a mentor, supervisor, or peer who is willing to tell you the uncomfortable truth.

Notice the qualifier. Not a mentor who is kind, or encouraging, or impressed. Those are pleasant and largely useless for improvement. You need the one who will watch you work and say the thing your friends are too polite to mention. The value of another skilled set of eyes is that they can see what you are too close to see, and they can supply the missing half of the recording: not just "that went wrong" but "here is why, and here is what to try."

This is exactly the kind of feedback that moves the needle, feedback that is specific, goal-referenced, and forward-looking rather than a vague pat on the back (Hattie and Timperley, 2007). And because your own judgement of your skill is unreliable (Tracey et al., 2014), an external standard is not a luxury, it is a correction for a known fault in the instrument. Modern deliberate-practice training for therapists is built precisely around this, structured cycles of attempting a skill and receiving honest feedback on it from a coach or peer group, rather than being left to rehearse alone (Rousmaniere, 2019).

The catch is obvious. This mirror requires you to be seen. To let another practitioner watch you at less than your best, on purpose. That vulnerability is the price of admission, and it is why so many experienced therapists quietly stop seeking real feedback the moment they no longer have to. The ones who keep improving keep paying it.

Mirror three: your own client outcomes

The third mirror is the one almost everyone ignores, and it is the most honest of the three. It is not what you think of your work, and not even what your supervisor thinks. It is whether your clients actually get better. What is your follow-up protocol? Do you have one? Do you assume success if you did not hear from your client again?

We avoid this one because it is the hardest to argue with. A recording can be explained away. A mentor's opinion can be dismissed as their preference. But a steady, systematic look at whether your clients are genuinely improving is very difficult to spin. It is also, inconveniently, the whole point of the job.

Here the evidence, while modest in size, is consistent. When therapists are given regular, formal feedback on how each client is actually progressing, outcomes improve, and they improve most for exactly the clients who are quietly going off track, the ones a therapist's own optimism tends to miss (Shimokawa, Lambert, and Smart, 2010). A large meta-analysis pooling many such studies found that routinely monitoring client progress and feeding it back to the therapist produces small but statistically reliable reductions in dropout and deterioration, alongside modest improvements in overall outcomes (de Jong et al., 2021). The effect on any single client is modest, not dramatic. But it is one of the more dependable ways we know of to make an ordinary therapist measurably better without changing their model at all (Miller, Hubble, Chow, and Seidel, 2013).

And it works because it corrects the exact bias we started with. Your sense of how a client is doing is filtered through the same unreliable self-perception that inflates every other judgement you make about your work (Walfish et al., 2012). The client's trajectory, tracked honestly over time, is the mirror that does not flatter and does not forget. You do not need an elaborate system to start. A simple, consistent measure taken at the start and across a course of sessions will tell you more truth about your effectiveness than a decade of gut feeling.

Why we avoid all three

If the mirrors are this valuable, why does the drawer stay shut? Three reasons, and naming them robs them of some of their power.

The first is simply that it feels bad in the moment. Watching yourself fumble, hearing a hard truth, seeing a client who did not improve. Every one of these is a small blow to a self-image you have spent years building. The mind protects that image the way it protects the body, by flinching away from the threat.

The second is ego dressed as experience. The longer you have practised, the more your identity depends on being good at this, and the more a shaky area feels like a threat to who you are rather than a place to grow. This is the trap in the Dunning-Kruger finding worn smooth by time: confidence rises, accuracy does not, and the two are easily mistaken for each other (Kruger and Dunning, 1999).

The third is that avoidance is invisible and therefore comfortable. Nobody makes you watch the recording. No client tells you they got worse, they simply do not come back, and "they weren't ready" is always available as an explanation. The mirrors have to be picked up deliberately, because reality will not force them into your hands. The feedback you are avoiding and the feedback you most need are almost always the same feedback. The wince is the signal. It is pointing at your edge.

The honest mirror is easier to hold when you are not alone

Here is the part that turns this from an ordeal into a practice you can actually sustain. Holding these mirrors up alone, over and over, is brutal. Almost nobody keeps it up on willpower. It is far more bearable, and far more useful, when it is normal.

In a culture where everyone records their work, being watched stops being an exposure and becomes just how things are done. Where feedback is the shared currency, an uncomfortable truth from a peer reads as respect rather than attack. Where outcomes are tracked openly, a client who did not improve becomes a puzzle the group helps you solve rather than a private failure you hide. The mirror does not get any softer. You just stop having to hold it by yourself.

This is the real reason supervision and community matter, and it is what we have built the Academy around. Not information, which is now everywhere and nearly free, but a place where honest feedback is the water everyone swims in. Where recording, being seen, and measuring your outcomes are simply what serious practitioners do, together.

Frequently asked questions

Should I really record my therapy sessions?

Yes, now and again, always with proper consent from your client and careful attention to confidentiality and data protection. A recording is the single most honest and inexpensive source of feedback you have, and reviewing your own recordings is one of the habits associated with highly effective therapists, though the underlying research is still developing and has not always replicated cleanly (Chow et al., 2015). Watch each session twice: once as the client, to feel your impact, and once as a critic, to find one specific thing to practise.

Isn't feedback just criticism in disguise?

Only if you frame it as a verdict. Feedback is information about the gap between where you are and where you want to be, no more loaded than a golfer watching the flight of the ball. The feedback that actually improves performance is specific and forward-looking, telling you where you stand and what to do next, rather than simply praising or reassuring (Hattie and Timperley, 2007). Received as a gift, it is the most useful thing anyone can give you.

What if I don't have a supervisor or mentor?

Then this is the first gap to close, because your own judgement of your skill is a known unreliable instrument (Tracey et al., 2014). You need at least one skilled set of eyes willing to tell you the truth. A peer who will watch your recordings and be honest, a formal supervisor, or a structured practice community all count. Deliberate-practice training for therapists is built around exactly this cycle of attempt and honest feedback (Rousmaniere, 2019).

How do I measure client outcomes without a complicated system?

Start small and stay consistent. A brief, validated outcome measure taken at the start of work and repeated across sessions is enough to reveal trends you would otherwise miss, especially clients who are quietly not improving. Routinely tracking progress and acting on it produces small but reliable reductions in dropout and deterioration, and modest improvements in outcomes (de Jong et al., 2021). The consistency matters far more than the sophistication of the tool.

Look in the mirror

At Jacquin Hypnosis Academy, we treat feedback as the engine of improvement rather than a threat to be managed. The recording, the honest mentor, and your own client outcomes are the three mirrors that show you where you really are, and the Academy is built to make holding them up feel normal rather than frightening, because you are doing it alongside other practitioners doing the same.

If you are ready to stop improving a performance you have never actually watched, and to put honest feedback to work in your own practice, this is the place to do it. Pick up the mirror. What you are avoiding is exactly what you need.

References

Chow, D. L., Miller, S. D., Seidel, J. A., Kane, R. T., Thornton, J. A., & Andrews, W. P. (2015). The role of deliberate practice in the development of highly effective psychotherapists. Psychotherapy, 52(3), 337-345. https://doi.org/10.1037/pst0000015

de Jong, K., Conijn, J. M., Gallagher, R. A. V., Reshetnikova, A. S., Heij, M., & Lutz, W. (2021). Using progress feedback to improve outcomes and reduce drop-out, treatment duration, and deterioration: A multilevel meta-analysis. Clinical Psychology Review, 85, 102002. https://doi.org/10.1016/j.cpr.2021.102002

Ericsson, K. A., Krampe, R. T., & Tesch-Römer, C. (1993). The role of deliberate practice in the acquisition of expert performance. Psychological Review, 100(3), 363-406. https://doi.org/10.1037/0033-295X.100.3.363

Hattie, J., & Timperley, H. (2007). The power of feedback. Review of Educational Research, 77(1), 81-112. https://doi.org/10.3102/003465430298487

Kruger, J., & Dunning, D. (1999). Unskilled and unaware of it: How difficulties in recognizing one's own incompetence lead to inflated self-assessments. Journal of Personality and Social Psychology, 77(6), 1121-1134. https://doi.org/10.1037/0022-3514.77.6.1121

Miller, S. D., Hubble, M. A., Chow, D. L., & Seidel, J. A. (2013). The outcome of psychotherapy: Yesterday, today, and tomorrow. Psychotherapy, 50(1), 88-97. https://doi.org/10.1037/a0031097

Rousmaniere, T. (2019). Deliberate practice for psychotherapists: A guide to improving clinical effectiveness. Routledge. https://www.routledge.com/Deliberate-Practice-for-Psychotherapists-A-Guide-to-Improving-Clinical-Effectiveness/Rousmaniere/p/book/9781032491042

Shimokawa, K., Lambert, M. J., & Smart, D. W. (2010). Enhancing treatment outcome of patients at risk of treatment failure: Meta-analytic and mega-analytic review of a psychotherapy quality assurance system. Journal of Consulting and Clinical Psychology, 78(3), 298-311. https://doi.org/10.1037/a0019247

Tracey, T. J. G., Wampold, B. E., Lichtenberg, J. W., & Goodyear, R. K. (2014). Expertise in psychotherapy: An elusive goal? American Psychologist, 69(3), 218-229. https://doi.org/10.1037/a0035099

Walfish, S., McAlister, B., O'Donnell, P., & Lambert, M. J. (2012). An investigation of self-assessment bias in mental health providers. Psychological Reports, 110(2), 639-644. https://doi.org/10.2466/02.07.17.PR0.110.2.639-644