For every dubious claim in education, there’s a pyramid. Educationalists love them. Whether it be Bloom’s taxonomy, Maslow’s hierarcy of need or Dale’s cone of experience (otherwise known as the learning pyramid) it’s got to be presented in that shape, preferably one with a rainbow of colours. A pyramid diagram means it must be true.
Quite how anyone could ever be convinced by statements such as “we recall only 10% of what we read” is fascinating to me. Think about it. We recall only 10% of what we read?! That’s demonstrably ridiculous. This is not the only verifiably false claim I have had presented to me during my 21-year career in the classroom. I’ve listened to countless dubious assertions about how the brain works, made by people who probably struggled to pass their biology O level. I’ve sat through demonstrations of “Brain Gym”, during which I was told that waggling your head back and forward “oxygenates your frontal cortex”. I’ve been told that mind-map diagrams are the best and only way to present information to students because they look a bit like the branch-like structure of brain cells under a microscope. I’ve been told that some children’s brains work better on the left than they do on the right, and that whether they are “left-brained or right-brained” will influence their learning outcomes. These are the kinds of mind-bogglingly ridiculous assertions that were made in schools all over the country while exhausted teachers sat on plastic chairs in draughty halls and listened to them. The insult to our intelligence, never mind the sorry waste of taxpayers’ money on this drivel, makes me feel quite ill.
Yesterday I attended an online presentation given by John Nichols, the President of The Tutors’ Association and someone I worked with when I was a member of the Board of Directors of that Association a few years ago. John is an intelligent man of great integrity and has an excellent working knowledge of educational theory in all its glorious mutations, not all of them for the good. He took us on a whistlestop tour of some enduring ideas from psychologists in the 1950s, through the persistent neuromyths that have been debunked a thousand times but just won’t die, right up to the useful stuff at last being brought to us by neuroscientists about working memory, cognitive load and schema theory. It is truly heartening to know that this kind of information is being shared with tutors who are members of the Association and with luck it will start to filter through and influence the way people work.
Teachers are a cynical bunch and it would be easy for those of us who have been drowning in the tsunami of nonsense we’ve been swept away by over the years to be cynical about the more recent developments in educational theory. I am not and here’s why: they’re applicable to learning at a practical level and they work. When you apply the key principles of retrieval practice and spaced learning, you see an immediate and dramatic improvement in learning outcomes for your students. When you bear in mind cognitive load and attempt to reduce the pressure on students’ working memory in the classroom, you likewise see results. None of this was true of the old stuff, which caused nothing but obfuscation and distraction in the classroom. Even when I first joined the profession as a rookie and was regretably at my most susceptible, there was a little voice in my head telling me that this stuff was – to borrow the phrase of my old Classics master – a load of old hooey.
A part of me wishes that I’d listened to that voice sooner, but I should not be too hard on my former self, I think: it is difficult to stand against a tidal wave of so-called information when your bosses are telling you it’s all real and are also telling you that you’ll be marked down as a bad teacher if you don’t dance to their tune. When I think about the wasted hours I spent in my career trying to apply principles that were clearly nonsense because I was told to, I could weep. All of that time could have been so much better spent.
Happily, nobody now dictates to me how I work. I apply the principles that are evidence-based and work for my students. The overwhelming majority of them respond readily. For some, the simplest of techniques can feel like a revelation or a miracle, which only serves to show how far some schools have yet to go in distilling this information to their frontline teachers. To be honest, I am sympathetic to schools who remain suspicious about advice on how children learn. You can only try and sell people so many pyramid schemes before they develop a pretty cynical attitude towards any kind of salesmen.
