Revising for an exam isn’t just about putting in hours, it’s about making those hours count. The best approach starts with understanding what you need to learn. Break down the syllabus into smaller, manageable sections, and create a clear revision timetable. Spreading topics out over days or weeks prevents cramming, which often leads to shallow understanding and poor recall under pressure.

Active recall is one of the most powerful tools you can use. Instead of simply reading notes, test yourself regularly. Close your book and try to explain a concept out loud or write it down from memory. This forces your brain to retrieve information, strengthening the neural pathways that store it. Pair this with spaced repetition, revisiting topics at increasing intervals, to make sure the knowledge sticks long-term.

Past papers are invaluable. They familiarise you with the format of the exam, the style of questions, and the areas that come up repeatedly. Time yourself when doing them to build exam stamina and get a realistic feel for pacing. Afterwards, review your answers critically to identify gaps or weak areas to focus on.

Don’t underestimate the value of variety. Switch between reading, summarising, practising problems, and teaching the material to someone else. This keeps your mind engaged and allows you to approach the content from different angles, which deepens understanding.

Finally, look after yourself. Sleep, nutrition, and regular breaks are not luxuries, they are essential for brain performance. Cramming at 3 a.m. might feel productive in the moment, but it’s far less effective than consistent, well-rested study. The goal is to walk into the exam calm, prepared, and confident, knowing you’ve done the work in the smartest way possible.

Michael Fry