The Aha Moment in Learning: Notes from a Tutor

The best bit of the job

I’ve sat across a table from a lot of learners over the years. Eight-year-olds who freeze the moment a word problem mentions trains leaving stations. Teenagers who’ve decided, with total conviction, that they’re “just not a science person”. Adults coming back to algebra after thirty years, apologising before they’ve even picked up a pencil.

The best part of the job isn’t the top grade at the end. It’s a much smaller moment. The shoulders come down a little, the eyes widen, and someone says, usually quite quietly, “Oh. That actually makes sense.”

It can feel like magic when it happens, as if a light has switched on from nowhere. I don’t think it’s magic, though. In my experience those moments come from a handful of fairly well-understood ideas about how people learn, applied with patience, a bit of creativity and a lot of biscuits. Here’s what I’ve picked up from the tutoring side of the desk, with a nod to the research where it helps.

Learning is doing, not watching

The first shift I try to make with almost every student is from taking things in to getting things out.

Rereading notes and rewatching videos feel productive. The material looks familiar, so we assume we know it. But recognising something when it’s in front of you is very different from pulling it out of your own head when it isn’t. Cognitive psychologists call the second one retrieval practice, and it’s one of the best-supported findings in the whole field. In a well-known 2006 study, Henry Roediger and Jeffrey Karpicke found that students who practised recalling a passage remembered much more of it a week later than students who simply reread it, even though the rereaders felt more confident.

At the desk, it looks very simple. With a Year 7 tangled up in fractions, I might close the textbook and ask: “Imagine a friend has just walked in. How would you explain to them why we need a common denominator?” The first attempt is usually wobbly. The second is clearer. By the third, they’re teaching me, and enjoying it rather more than they’d admit.

That wobbly first attempt is the whole point. The effort of digging the idea out is what makes it stick. It doesn’t feel as comfortable as rereading, which is exactly why so many of us avoid it. We wrote more about this, and about spacing practice out over time, in our post on why “try harder” rarely works.

Same brains, different packaging

The basic principles of learning don’t change much between seven and seventy. How you wrap them up certainly does.

Young children learn best when it feels like play with a purpose. With early readers and budding mathematicians I lean on stories, things they can hold, and short bursts of activity. A seven-year-old who “hates” subtraction can become surprisingly invested once we’re working out how many more apples we need for a teddy bears’ picnic. The idea is tied to something concrete and a bit social, the mental load stays manageable, and curiosity does the rest.

Teenagers want two things above all: some say in what happens, and a reason for it. Anything that smells like busywork gets the full eye-roll treatment. So I involve them in choosing the next challenge and spend time on the “why”. A sixth-former who’s given up on chemistry might suddenly perk up when molecular polarity turns out to explain why oil and water won’t mix, or what’s actually in their sports drink. Once the idea feels useful rather than arbitrary, motivation tends to follow.

Adults bring a wealth of experience and, quite often, a heavy bag of old worries. Many open with “I was never any good at this.” My first job is to gently reframe the past: earlier struggles are information, not a life sentence. Adults usually control their own time, so we use spacing on purpose, with short sessions spread across the week rather than one long cram. It’s lovely to watch something that felt rusty on Monday run noticeably more smoothly by Thursday. The evidence for spaced practice goes back well over a century, to Hermann Ebbinghaus testing himself on nonsense syllables in the 1880s, and it’s held up remarkably well ever since.

A few levers for different subjects

Maths. Sense first, speed later. Before anyone calculates anything, I ask them to draw the problem, estimate the answer, or describe it in plain words. Mistakes stop being failures and become clues: they point straight at whichever idea is still fuzzy. A wrong answer with visible thinking is often more useful to me than a right one without.

Languages. Real use beats perfect drills. Chatting, telling a story, describing the things in the room: all of these create a genuine need to fish out words and structures from memory. Speaking and listening early on build the foundations that make reading and writing easier later.

Science and other idea-heavy subjects. Move between levels. A student might explain photosynthesis in everyday language, then in more precise scientific terms, then link it to a bigger idea like how energy flows through a food chain. Shifting levels is a great way to discover where understanding runs out, because it usually runs out at the joins.

One technique I use in every subject is wonderfully low-tech: keep asking “why?” and “how?” until the student can answer in their own words. Researchers call this elaborative interrogation, which is a grand name for being a polite four-year-old. A major 2013 review led by John Dunlosky rated it as moderately useful, which is a lot better than the highlighting and summarising many of us grew up relying on. It works because you can’t answer “why?” without connecting the new idea to something you already know.

Feelings come first

None of the clever techniques work if a student is too worried about getting it wrong to try. Retrieval practice is, after all, a polite way of saying “have a go at something you might not know”. That takes a bit of nerve.

So I watch for the quiet signs of overload: answers getting shorter, a sudden silence, or that classic “I don’t know”, which very often means “I’m scared of being wrong”. When I see them, we stop, make the task smaller, or switch to a nearby idea the student already feels sure of, and build back up from there.

Praise matters, but it has to be precise. “Well done!” is pleasant and forgettable. “You picked the right operation, even though the arithmetic needs another look” tells the student exactly what they’re getting right, and that effort is actually going somewhere.

I’m a little cautious about growth mindset these days. The core idea, that ability can grow with the right kind of work, is one I believe in completely. But the research on mindset interventions has turned out to be more mixed than the posters in staffrooms suggest, with effects that are often small and vary a lot between groups. My own take is that the message lands best when it’s tied to something specific and real. “You can do hard things” washes over most students. “Last week you froze on multi-step problems. Today you wrote the steps down first and caught your own mistake” is evidence. Evidence is far more convincing than a slogan.

So what is an ’aha’, really?

I’ve often wondered why understanding feels so sudden when the work behind it is so slow.

The classic story is Archimedes in his bath, leaping out with a shout of “Eureka!” and running down the street without his towel. It’s a great tale, probably embroidered, and it gives entirely the wrong impression. It makes insight sound like a bolt from the blue. What it leaves out is the weeks Archimedes had presumably spent chewing on the problem beforehand.

Researchers who study insight, notably John Kounios and Mark Beeman, have found that the brain is busy in the moments before an “aha”, reorganising what it already holds, often below the level of awareness. The feeling of suddenness is real. The suddenness itself is a bit of an illusion. The pieces were being shuffled all along; the “aha” is simply the moment they click into a shape we can see.

I find that oddly comforting, both as a teacher and as a learner. It means the student who looks completely stuck may be much closer than either of you thinks. Those shaky attempts, the wrong turns, the “I still don’t get it” sessions aren’t wasted. They’re the shuffling. Louis Pasteur supposedly said that chance favours the prepared mind, and I think the same is true of insight. Our job isn’t to produce lightning. It’s to make sure the pieces are on the table, turned over often enough, by someone who feels safe enough to keep fiddling with them.

One small change to try this week

If you’re helping someone learn, whether that’s your own child, a student, or yourself, try swapping just one passive habit for an active one this week.

Instead of rereading notes, close them and try to rebuild the key ideas from memory. Then open them and check what you missed. Or, before writing down the answer to a homework question, have the learner explain their reasoning out loud first. Both changes feel almost too small to matter. In my experience, they’re the ones that make the biggest difference to how clearly people think and how long things stay put.

The students who make the quickest progress aren’t the ones who never struggle. They’re the ones who get plenty of chances to recall, connect and refine ideas, somewhere confusion is treated as a normal and temporary part of learning rather than a sign that something has gone wrong.

From my side of the desk, that never gets old. Every “aha” still feels like watching a light come on. The difference, after all these years, is that I’ve a much better idea of where the switches are.

The ‘Aha’ Moment Isn’t Magic: Notes from the Tutoring Desk