Why the training didn't stick

Jul 18

Your team spent a day in a workshop. They left it energised. They understood the idea. They had the language and a plan for Monday. By Thursday most of it had faded. The people were sharp. The trainer was good. Something still slipped away.

You have probably seen this more than once. The problem is not that the training was bad. A new study helps explain what is really going on. Researchers at Flinders University looked at how the brain turns a new experience into a lasting one. They found the memory forms in the moment. Holding onto it is a separate job. That job happens later, through a slower process the training day never touches. So the day everyone remembers is rarely the day the learning is won.

The keeper who works after the lesson

Your brain has a memory keeper. I usually call him Hippo. He runs the hippocampus, a small seahorse shaped part on each side of your brain. His job is to file what matters so you can find it again when you need it.

Hippo does two things. First he takes in the new material during the workshop. That part is fast. Then, over the following days, he decides what to keep. He strengthens some memories and lets others fade. This second job is the one that makes learning last. It is slow, quiet, and easy to interrupt.

The Flinders team studied a protein called tau. Tau has a bad name because it is linked to Alzheimer's. But the study found it is also what helps a memory stay strong over time. Without it, people still learned in the moment. The memory just decayed fast. Learning it once and making it stick turn out to be two different events in the brain.

That is why one exposure rarely changes behaviour. Hippo needs the idea to come back. Each time it returns, he files it a little deeper. A thing you meet once stays fragile. A thing you meet again on Tuesday, then the week after, starts to hold. The workshop was never the weak point. The gap sits in the days after, where most teams give Hippo nothing to work with. This is not about drilling people harder. It is about spacing. The same idea meets Hippo a few times over a month. That holds far better than one long day of it. He rewards return visits, not volume.

The space between learning and doing

Most leaders buy the event. The launch, the training day, the offsite. It is visible and easy to point to. The part that builds the skill is invisible. It is the repetition and the small reminders in the weeks that follow.

In my book Brain Athlete, I describe how Hippo files best in calm, ordered conditions. Under stress his archive gets messy. A team that walks from the workshop back into a full inbox gives Hippo no space. The learning had a chance. The conditions took it away before it could set.

This is the execution gap in miniature. You hired capable people. You trained them well. If the behaviour still is not there in three months, the problem is not the training. It is that nothing protected the weeks where learning turns durable. The skill was forming. The calendar starved it. Think of a manager who came back from a feedback course full of intent. She used it that week. Then two projects landed. The old habits returned. She did not forget the course. She was never given the chance to practise it until it stuck.

Notice what this does to the usual question. Leaders tend to ask what course the team needs next. The research points somewhere cheaper and harder. Not more input. Better conditions for the input you already paid for. The money is often already spent. The value is left on the table a week after the event. That is the waste in most development budgets. Not the courses that fail. The good ones that were never given time to root.

Protect the weeks after

Spend less on the event and more on what follows it. One strong workshop with real follow-through beats three workshops that each fade. The event is the easy part. The reinforcement is where the skill gets built.

Pick one idea from the last training your team did. Bring it back once a week for a month. A five minute check at a team meeting. A single question in a one to one. Small, spaced, repeated. That rhythm is what Hippo needs to move a memory from fragile to firm. None of it is expensive. It just has to be steady enough to survive a busy week.

You do not need a new programme to do this. You need to guard the weeks after. That guarding is unglamorous work. It is also where the return on the whole budget hides.

We keep asking what the team should learn next. Maybe the better question is what happened to the last thing they learned. The insight was probably there. The weeks after just never gave it time to land.

/ Maria