Subjects / Exam Prep

Exam Prep

Good exam technique can lift a grade almost as much as extra subject knowledge — and unlike content, it transfers across every subject you study.

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Active recall beats re-reading

Re-reading notes feels productive but is one of the least effective revision methods, because recognising information is much easier than retrieving it — and exams demand retrieval. Active recall (closing the book and trying to write out what you remember, then checking) is uncomfortable at first but produces far stronger, longer-lasting memory. Flashcards, blank-page recall, and past-paper questions are all forms of active recall — prioritise them over passive reading.

Spacing revision instead of cramming

Spreading revision of a topic across several sessions, with gaps in between, produces much better long-term retention than one long cramming session — even if the total time spent is the same. A simple approach: revisit each topic after one day, then a few days, then a week, then a few weeks. It requires planning ahead of exams, which is exactly why starting revision early matters more than revising harder later.

Past papers are the highest-value revision tool

Past papers do two things nothing else does as well: they show you exactly how examiners phrase and structure questions, and they reveal precisely which topics you're weakest on under real conditions. Do them timed, mark them honestly against the official scheme, and — most importantly — revisit the topics where you lost marks rather than moving straight to the next paper.

Managing exam-day nerves and time

Read through an entire paper before starting, and roughly allocate time per question based on its marks — a five-mark question shouldn't take as long as a fifteen-mark one, and running out of time on the last question is one of the most avoidable ways to lose marks. If you get stuck, move on and come back rather than losing minutes on one question. Sleep and a proper breakfast the night before and morning of matter more than a last-minute cram session — a tired brain retrieves information far less reliably than a rested one.