How to use past papers: the test taking method from WeSolve+

What follows is the method, step by step.

Start before you feel ready, because that is the point

The instinct is to save past papers until the course is finished, which wastes their best property: they tell you what finished needs to mean. A paper attempted mid course maps the gap between your current state and the exam's demands while there is still time to close it. Feeling unready is not a counterargument; Roediger and Karpicke's core finding is that struggling to produce answers is the treatment, not a side effect, and the struggle pays whether or not the attempt scores well.

Attempt under conditions, mark like a stranger

An open book stroll through a past paper measures nothing. Sit it timed, closed book, then mark against the official scheme as if the script belonged to a stranger, giving no benefit of the doubt to answers you almost wrote. The honest score is the useful score: Karpicke and Roediger's 2008 Science experiment put practiced retrieval near 80 percent a week later against around a third for passive study, and a padded self mark quietly moves you from the first group to the second while feeling like progress.

The miss list is the actual product

The score is a mood; the miss list is a plan. Sort every dropped mark into knowledge gaps, method errors and time losses, because the three have different cures: knowledge gaps become question rounds from the relevant chapter, method errors become worked practice, and time losses feed the pass system in the test strategy guide. A paper that produces no sorted miss list was entertainment, not preparation.

Recycle papers on a spacing clock

One pass through a paper is a snapshot; the same paper reattempted weeks later is a measurement of change. Space the reattempts the way card schedules space returns, gaps scaling with the time left, and expect the second sitting to feel insultingly easier on the topics you drilled, which is the visible face of the spacing data from Cepeda's group. Fresh papers stay in reserve for full dress rehearsals in the final stretch.

A note on sources and what we can claim

Use official past papers where the examining body publishes them, and course instructor papers where it does not; unofficial reconstructions vary in fidelity and deserve skepticism about mark schemes especially. One clarification on the numbers: WeSolve+ has no exam outcome statistics to publish, so the percentages here are the cited researchers', and the app's role is bounded to turning your materials and your miss lists into practice.

By Gökhan Ateş (Flashcards and test taking)

Last updated: 2026-08-15 · Written with AI assistance and reviewed before publishing.