Become a Cognitive Behavioural Therapist for £39? Pfffftttt….

Time Out London is currently offering this absolutely bloody ridiculous offer on their site: “93% off a Cognitive Behavioural Therapy Diploma”. Actually worth a “whopping £599″ it’s currently available for the low, low price of £39!

Pretty amazing. Especially when it turns out that the course is being run by the NLP Centre of Excellence, and NLP as we all know, is a pile of incoherent and festering ordure. Also, a closer reading of the text reveals that the course is just a few e-books.

Cognitive Behavioural Therapy (CBT) is a serious set of therapeutic technologies, with a substantial evidence base, useful for treating several classes of mental health issues. It usually takes several years to become a CBT therapist – the most common route is to complete a clinical doctorate training program, and then do additional specialist training afterwards. In the UK, CBT therapists are registered with a professional body called the BABCP, and are required to undergo regular peer-supervision, and conduct their therapy sessions within the guidelines of the association.

Anyone who thinks they can become a CBT therapist by reading a couple of manuals from some NLP charlatans is in serious need of therapy themselves. I bet the e-books aren’t even about CBT; it’s probably the same old NLP twaddle warmed over again with a new title. This is an out-and-out scam, plain and simple.

You keep using this word ‘neuroplasticity’. I do not think it means what you think it means.


So, I wanted to write a post about how the word ‘neuroplasticity’ is  the current neuro-bullshitter’s favourite big sciencey-sounding word to throw around these days. I was going to explain how it was actually such a broad umbrella term as to be pretty meaningless, and talk about some things like LTP and synaptogenesis in the hippocampus which (in contrast) are precise, well-defined terms, and fascinating processes, and how your brain is changing in a ‘plastic’ manner even as you read these words. It was really going to be a great post.

Unfortunately (as so often seems to happen), it turns out that the mighty Vaughan Bell beat me to it by a scant three years with this typically outstanding post on So. I guess you should all just go and read that instead, and I’ll have to be content with my standard operating procedure and take the piss out of some quacks instead.

The ‘About the Science’ section of the Brain Balance Centers main website has some awesomely meaningless language, that manages to work in some other big sciencey-sounding word too:

“It was once thought that the brain was static, unable to grow or change. But extensive research and in depth study of epigenetics has shown that it’s remarkably adaptable, able to create new neural pathways in response to stimulus in the environment, a branch of science called neuroplasticity.”

Ooh – epigenetics, and neural pathways. Fans of meaningless brain cartoons should definitely check out that site too, their disconnected vs. connected diagram is fabulous.

The Lumosity website (a brain-training company) has some pretty choice language too:

“But when neuroplasticity’s potential is thoughtfully and methodically explored, this physical reorganization can make your brain faster and more efficient at performing all manner of tasks.”

There are lots of other examples I could paste in here. I spend a fair amount of time looking at these companies’ sites and I’ve come to the conclusion that any mention of the word ‘neuroplasticity’ is basically a massive red-flag. People are very fond of using it to promote these things, but mostly their arguments boil down to “Because: neuroplasticity!”, which as Vaughan explained so eloquently, doesn’t mean anything at all without a whole additional layer of explanation, refinement and qualification.

So – a top tip, when you see the word ‘neuroplasticity’ think ‘bollocks’ instead.  99% of the time you’ll be absolutely dead-on.

The worst neurobollocks infographics on the web

Regardless what you think of infographics (and personally, I think they’re largely a pustulent, suppurating boil on the bloated arse of the internet) there are some good, useful ones out there. However, these are vastly outweighed by the thousands of utterly ghastly, misleading, poorly-referenced and pointless ones.

Because I’ve been on holiday for the last week, my levels of rage and misanthropy have dropped somewhat from their usual DEFCON-1-global-thermonuclear-war-the-only-winning-move-is-not-to-play levels, so I thought trying to find the absolute worst neuroscience-related infographics on the web might be a good way to top the vital bile reserves back up again. And oh boy, was I right. There are some doozies.

First up is this purple and blue monstrosity titled ’15 things you didn’t know about the brain.’ Here we learn (amongst other howlers) that the capacity of the brain is 4 terabytes, men process information on the left side while women use both sides, and:

brain-infoWomen are more emotional because they have a bigger limbic system? Are you fucking kidding me? Also, it turns out that ‘Exploding head syndrome’ (also mentioned above) is a real thing, well… kind-of a real thing. Well, actually not really a real thing at all.

Moving swiftly on then, this one titled ‘The neurology of gaming’ is perhaps less laughable, but more dangerous in that it makes a lot of assertions without much to back them up. Nearly all the content here is currently pretty contentious and while some of it might possibly be correct, it’s all presented as fact, with no nuance at all, and only the most cursory attempt at referencing. It also has this brilliantly awful graphic at the bottom:

Neurology-of-Gaming-800What are those little coloured blocks supposed to represent, exactly? Numbers of male and female gamers? Activated brain voxels? Absolutely fucking nothing at all?

The best (by which I mean, worst, naturally) brain-related infographics though, are related to the bullshit left/right-brain myth. This is the idea that some people are more ‘left-brained’ and others are ‘right-brained’, and this has some relationship to their personality, preferences etc., or the idea that some types of information are processed by one hemisphere alone. This is an absolute beauty, which manages (extra points!) to mix up some learning-styles nonsense in there as well for good measure. Amongst many other obviously made-up bits of foolish drivel, it claims that the right-brain is psychic(!), the left likes classical music while the right prefers rock, and the left likes dogs, while the right likes cats.

Left and Right Brain

However, the top prize goes to this pitiful effort, which is chock-full of steaming great turds, but probably the best (worst) bit is reproduced below:


So, you can see which-side-brained you are by which nostril happens to be more blocked up, and men only have brain activity in the left hemisphere. Whoever wrote this deserves to be first up against the wall with a blindfold on when the neuro-revolution comes.

Just to finish on a positive note, while I was scouring the darkest pits of the interwebz to find these, I came across this lovely, helpful little comic about brain development, which manages to be informative, accurate and entertaining. Turns out good ones do exist after all, but infographics (like pretty much everything else) most definitely appear to obey Sturgeon’s Law. 

Can playing video games improve general cognitive function?

UnknownThere’s been a lot of discussion this week about a new article in Nature by Anguera et al. titled “Video game training enhances cognitive control in older adults”. This paper appears to demonstrate what a lot of brain training programs promise, but few seem to deliver; genuine cognitive benefits that generalised to additional untrained cognitive domains/abilities, in older adults.

The positive effects seen are quite large, and as such, the results appear to be quite promising. There are still some reasons for scepticism though. Firstly, this result stands in contrast to other research which shows no effect of similar training programs (including another study by Adrian Owen et al., also published in Nature a few years ago). Secondly, the number of subjects in this study is pretty small, with only 15 per group. As Button et al. (2013)  have pointed out recently, small sample sizes can lead to an inflation of the estimates of effect sizes.

There are several other issues with the paper, but they have been most ably covered by others, notably Christian Jarrett on the BPS Research Digest, and Daniel Simons on his own blog, so I encourage interested readers to go and check out those sources rather than repeat them here. It would be wonderful if such a simple intervention could halt or slow cognitive decline in older adults, however (as usual) more work is needed with larger groups of people before we’ll know for sure if that’s the case.

A short video from Nature that explains the study is embedded below:

More eye-wateringly egregious neuromarketing bullshit from Martin Lindstrom

Martin Lindstrom is a branding consultant, marketing author, and (possibly because that wasn’t quite provoking enough of a violently hateful reaction in people) also apparently on a one-man mission to bring neuroscience into disrepute. He’s the genius behind the article in the New York Times in 2011 (‘You love your iPhone. Literally’) which interpreted activity in the insular cortex (one of the most commonly active areas in a very wide variety of tasks and situations) with genuine ‘love’ for iPhones. This was a stunningly disingenuous and simple-minded example of reverse inference and was universally derided by every serious commentator, and many of the more habitually rigour-phobic ones as well.

Unfortunately, it appears his reputation as a massive bull-shitting neuro-hack hasn’t quite crossed over from the neuroscience community into the mainstream, as I realised this weekend when I settled down to watch The Greatest Movie Ever SoldMorgan Spurlock’s documentary about branding, product placement and the general weirdness of the advertising world is generally excellent, however, it unfortunately makes the mistake of wheeling on Lindstrom for a segment on neuromarketing. You can see his piece from the movie in the video below:

Lindstrom conducts a fMRI scan with Spurlock as the subject, and exposes him to a variety of advertisments in the scanner. Fair enough, so far. Then however, Lindstrom explains the results using a big-screen in his office. The results they discuss were apparently in response to a Coke commercial. According to Lindstrom the activation here shows that he was “highly engaged” with the stimulus, and furthermore was so “emotionally engaged” that the amygdala which is responsible for “fear, and the release of dopamine” responded. Lindstrom then has no problem in making a further logical leap and saying “this is addiction”.

Screen Shot 2013-08-11 at 22.01.26

Needless to say, I have a somewhat different interpretation. Even from the shitty low-res screenshot grabbed from the video and inserted above I can tell a few things; primarily that Lindstrom’s pants are most definitely on fire. Firstly (and least interestingly) Lindstrom uses FSL for his fMRI analysis, but is using the crappy default results display. Learning to use FSLView would look much more impressive Martin! Secondly, from the very extensive activity in the occipital lobe (and elsewhere), I’m able to pretty firmly deduce that this experiment was poorly controlled. fMRI experiments rely on the method of subtraction, meaning that you have two close-but-not-identical stimuli, and you subtract brain activity related to one from the other. As in this case, say that you’re interested in the brain response to a Coca-Cola commercial. An appropriate control stimulus might therefore be, say, a Pepsi commercial, or even better, the Coke commercial digitally manipulated to include a Pepsi bottle rather than a Coke one. Then you subtract the ‘Pepsi’ scan from the ‘Coke’ scan, and what you’re left with is brain activity that is uniquely related to Coke. All the low-level elements of the two stimuli (brightness, colour, whatever) are the same, so subtracting one from the other leaves you with zero. If you just show someone the Coke advert and compare it to a resting baseline (i.e. doing nothing, no stimulus) you’ll get massive blobs of activity in the visual cortex and a lot of other places, but these results will be non-specific and not tell you anything about Coke – the occipital lobe will respond to absolutely any visual stimulus.

By the very widespread activity evident in the brain maps above, it appears that this is exactly what Lindstrom has done here – compared the Coke advert to a resting baseline. This means the results are pretty much meaningless. I can even make a good stab at why he did it this way – because if he’d done it properly, he’d have got no results at all from a single subject. fMRI is statistically noisy, and getting reliable results from a single subject is possible, but not easy. Gaming the experiment by comparing active stimuli to nothing is one way of ensuring that you get lots of impressive-looking activation clusters, that you can then use to spin any interpretation you want.

fMRI is a marvellous, transformative technology and is currently changing the way we view ourselves and the world. Mis-use of it by opportunistic, half-educated jokers like Lindstrom impoverishes us all.

Neuromarketing gets a neurospanking

A brief post today just to point you towards a couple of recent articles which pull down the pants of the neuromarketing business and give it a thorough neurospanking (© @psychusup).

The first one is a Q&A with Sally Satel, one of the authors of the recently-published and pretty well-received book Brainwashed. Sally makes some good points about ‘neuroredundancy’ – that brain scan experiments often don’t really tell you anything you don’t already know. Read it here. There’s also a good article on Bloomberg by Sally and Scott Lillienfield here.

The other one is an article at by associate-of-this-parish Matt Wall, which focuses particularly on a recent trend in neuromarketing circles – the use of cheap ‘n’ nasty EEG equipment and (potentially) dodgy analysis methods in order to generate  sciencey-looking, but probably fairly meaningless results. Read that one here.

That’s all for now – I’ll be back with a proper post soon(ish).

A brief experiment for Tappers

Yeah, I'm a Stargate fan. What of it? That Sanctuary thing was dreadful though.

Yeah, I’m a Stargate fan. What of it? That Sanctuary thing was dreadful though.

This one’s for all the tappers out there – people who believe in invisible energy meridians that are distributed throughout the body, and that stimulating the end-points of them can lead to positive effects. My contention is that tapping actually has no effect at all on the body’s energy meridians, because the body doesn’t have energy meridians; they don’t exist. My alternative hypothesis is that the simple act of tapping while reciting tapping ‘scripts’ may simple serve to distract you from the issue at hand.

I want to propose a little experiment to test this. The next time you feel the urge to tap, do some ‘sham’ tapping instead. What I mean is, do some tapping that shouldn’t work. I notice that none of these diagrams of tapping points feature any points below the waist*, so tap yourself on the leg instead. While doing that, recite something else, rather than your normal tapping script. Anything you like; a nice poem, your shopping list, whatever. For extra nerd-cred points you could try the Bene Gesserit litany against fear. If I’m right, and it’s the simple act of performing the ritual which is responsible for the (putative) effects, then this routine should be as effective as your normal one.

Of course, this is a highly unscientific experiment in lots of ways. Ideally we’d have a large group of people, subject half of them to a course of ‘real’ tapping and the other half to a course of ‘sham’ tapping, and then look at the different effects. Crucially, the people would be ‘blind’, in that they wouldn’t know anything about tapping or what the hypotheses and aims of the experiment were. If you’re already a committed tapper, you’re probably fairly invested in believing that tapping works, and as a corollary, are perhaps unlikely to be fully invested in my ‘sham’ tapping protocol. Nevertheless, humour me, and give it a go with an open mind. I’d be very interested to hear your impressions.

*Although there’s one obvious bodily end-point to stimulate down there… HUUUURRRRR.

Paging Susan Greenfield: South Korea has made up a new problem – ‘Digital Dementia’

my-brain-hurtsA slew of bullshit news pieces has hit the interwebz in the last couple of days, driven by a couple of articles in the usual rigour-phobic press sources. They focus on a South Korean report which claims to identify a syndrome known as ‘Digital Dementia’ in some young people. This syndrome, it’s claimed, is characterised by a deterioration in cognitive abilities brought about by over-use of digital devices.

The Telegraph reports on it here, the Daily Fail here, and Fox News have a video report here.

The fact that ‘Digital Dementia’ seems to be a condition that’s just been made-up for the purposes of the report, and no-one actually seems able to describe what it is in any precise terms doesn’t dim the enthusiasm of these news sources at all, naturally.

As if that wasn’t bad enough, a widely-circulated quote from Dr Byun Gi-won, (of the Balance Brain Centre in Seoul), goes:

“Over-use of smartphones and game devices hampers the balanced development of the brain. Heavy users are likely to develop the left side of their brains, leaving the right side untapped or underdeveloped,”

Players of Neurobollocks-bingo can put a big cross on the ‘Left/Right brain neuromyth’ section of their score-card, then.

I can’t find any further mention on the internet of a) Dr Byun Gi-Won, b) this Balance Brain centre in Seoul, or c) the actual report that these news stories are based on. I might be missing something, so if any readers do manage to track down any information related to any of those things, please let me know in the comments. In the meantime, just file this one under ‘bullshit irresponsible scaremongering, with a laughably transparent veneer of made-up neuroscience’ and move on.

Further thoughts on EFT – Tapping as a safety behaviour?

CBT_Anxiety_TreatmentI’ve written before about the Emotional Freedom Technique and Tapping; a pretty ridiculous-looking form of therapy that involves tapping oneself on the face and body in order to stimulate the end-points of ‘energy meridians’. It’s clear that this is essentially bogus, for the blank and uncontroversial reason that such energy meridians in the body simply don’t exist.

However, it’s possible that people derive some benefit from tapping/EFT, even though the mechanism behind it is bunk. The internet is awash with people who claim to have had extremely positive experiences with all kinds of things, including reiki, homeopathy, acupuncture, any of the various kinds of energy healing, and a whole host of other new-age touchy-feely alternative-medicine approaches; all of which have been determined to be basically ineffective in controlled trials. The positive experiences that people have with these things can be fairly safely attributed to some combination of the placebo effect and regression-to-the-mean. Most likely the same is true for those who derive some benefit from EFT/tapping.

So far, so uncontroversial. In this view, tapping is basically harmless and the only people suffering from it are people who willingly pay money for bogus therapies. However, I want to make an alternative suggestion; in people who tap for issues related to anxiety, tapping might actually be harmful, because it might come to be a safety behaviour.

Safety behaviours are well-studied characteristics of anxiety disorders, and the Cognitive Behaviour Therapy (CBT) literature has many examples. This article explains them pretty well, but briefly, a safety behaviour is something that prevents engagement and exposure to the anxiety-provoking stimulus. For example, imagine someone who experiences panic attacks on trains, but  needs to take a train on their daily commute to work. One way of coping with this issue would be to simply get off the train at the next stop when the anxiety started to increase. A good CBT therapist doing exposure-therapy with this patient would instead recommend that they remain on the train and cope with their anxiety in other ways; this exposure to the feared situation, and the experience of being there and not having a panic attack (or having one, but then feeling the anxiety gradually decrease again) is the cornerstone of exposure therapy, and a very powerful weapon in the CBT therapists arsenal. In short then, safety behaviours are unhelpful in that they prevent exposure to the feared situation; they’re seductive, in that they reduce anxiety in the short term (by getting off the train, the situation is resolved and the panic attack doesn’t happen) but maintain, and perhaps even strengthen the association between a feared-situation and anxiety in the long-term. Some patients require many hours of therapy and exercises in order to reduce their safety behaviours, and this is generally a helpful process.

Tapping appears to be used a lot for anxiety relief, as this video (and many other videos/sites) suggests. My thought about tapping for anxiety then is, what if tapping becomes a safety behaviour? Tapping in an anxiety-provoking situation might serve to reduce the anxiety just because of simple distractibility. In fact it may be the spoken or sub-vocalised ‘scripts’ that accompany tapping that are more effective; something recognised by many previous authors. Unfortunately, this might have the effect of preventing the full exposure to a feared situation that is necessary to  learn that the fear will eventually reduce, and that the situation can be coped with. Just as for other safety behaviours, tapping might well be beneficial and highly reinforcing in the short-term (i.e. it reduces the anxiety) but harmful in the longer term. Some safety behaviours can be highly dysfunctional and, once entrenched, very difficult to eliminate.

Neuroleadership – lots of old-fashioned psychology, very little neuroscience


Happening right now (19th-21st of June) in Sydney is the 2013 Asia-Pacific Neuroleadership Summit, organised by the Neuroleadership Institute. There are two other summits happening this year, one in London and another in Washington, and the summits have been running annually since 2007. Neuroleadership appears to be a ‘thing’ then, but what is it exactly? The term was apparently first coined by David Rock in this 2006 article in the magazine ‘Strategy+Business’. According to the front page of the institute’s website, neuroleadership is:

“Neuroleadership is an emerging field of study connecting neuroscientific knowledge with the fields of leadership development, management training, change management, consulting and coaching.”

Sounds fairly reasonable. Unfortunately, the amount of genuine applied neuroscience involved appears to be very little, and in fact the focus appears to be more on fairly standard psychology concepts that have been knocking around for years, if not decades. The program for the summit focuses on concepts like cognitive biases, social psychology, stress management, ‘wisdom’, and managing performance. These all strike me as being psychological phenomena, and very amenable to investigation and explanation at a psychological, rather than neuroscientific, level. And in fact, organisational and business psychologists have been doing that for some time. Reading through more detailed highlights of last year’s (2012) summit also reveals little mention of neuroscience, and lots more fairly standard applications of psychological concepts.

I’ve been pretty much unable to find any genuine pieces of research related to neuroleadership either; a Google Scholar search on ‘neuroleadership’ turns up lots of opinion-type pieces, but nothing of any real substance.

There are some serious neuroscientists involved with the neuroleadership institute. One of them is Matt Lieberman, a professor at UCLA, and, by any reasonable measure, an outstanding scientist. I was genuinely a big fan of Matt’s work during my PhD and while my changing research interests mean I haven’t followed his more recent work as closely, I have a great deal of respect for him. Interestingly, I found a draft of a paper by Matt (and Naomi Eisenberger, another faculty member at UCLA) which you can view here (PDF). The paper discusses business scenarios from the point of view of social cognitive neuroscience, but again, the (very simplified) neuroscience in the paper seems to be more of an adjunct, or add-on to the main message, which is that attention needs to be paid to the social and emotional needs of workers, in order to maximise their performance and job satisfaction. This doesn’t seem particularly ground-breaking, and makes me wonder what precisely neuroscience is adding to the issue. Prof. Lieberman’s due to speak at all three neuroleadership summits this year, and is on the advisory board of the institute. Maybe he just likes some free trips around the world every year.*

If one was feeling magnanimous, the field of neuroleadership could be described as an emerging discipline with lofty ambitions, but one that has yet to really define its remit and fully understand its limitations. A more cynical evaluator could characterise it as a gosh-darn whizzo wheeze to re-package some tired old concepts from 1980s organisational psychology textbooks and make them all shiny and new by sticking ‘neuro’ on the front and having lots of pictures of CGI brains in your presentations. Regular readers will know that a surfeit of magnanimity is not something I tend to suffer from.

It’s hard to get too splenetic about neuroleadership. It may be bullshit, but it’s not clinics ripping off parents with therapies that don’t work or people doing unnecessary SPECT scans on kids. Ultimately, it’s one set of business people selling some bollocks to another set; all they’re really doing is wasting their own time and effort.

*And honestly, who can blame him? Academic life has few enough perks. Seriously; good luck to him.