The way you're revising may let you down in exams – and here's why

Most people practise the wrong tasks, reveals a psychologist. Take your head out of those textbooks for a few minutes and read his advice

Even the most dedicated study plan can be undone by a failure to understand how human memory works. Only when you're aware of the trap set for us by overconfidence, can you most effectively deploy the study skills you already know about.

As a psychologist who studies learning and memory, I know quite a few scientifically informed revision tips: space your practice out rather than cram it all together, practise retrieving information rather than recognising it, reorganise what you're trying to learn. Probably you've heard these before, maybe even from me.