Studying

How to study for an exam in a week

A week is tight but workable. Here's a day-by-day plan built on testing yourself and spacing your reviews, plus what to cut if you fall behind.

Vlad Tiganila, founder of Lumyo

4 min read

The plan in brief

To study for an exam in a week, spend day one mapping what's on the exam and how well you know each topic. Spend days two to five testing yourself on every topic from memory, coming back to each one at least twice. Use day six for a full practice exam and your weakest topics. Keep day seven light: a short review, nothing new, and a proper night's sleep.

A week isn't ideal. More time, spread out, would be better. But a week is enough to do something much more useful than rereading, and the plan below is built on two of the most reliable findings in learning research: testing yourself and spacing your reviews.

Why this plan works

A 2013 review of ten study techniques gave its two highest ratings to practice testing and distributed practice, and rated rereading and highlighting as low utility (Dunlosky et al., 2013). The first means answering questions from memory. The second means spreading reviews out instead of doing them all at once.

How far apart should reviews be? In a large study of spacing, the ideal gap between study sessions depended on how long you needed to remember the material. When the final test came one week after the review, the ideal gap between sessions was about 20 to 40% of that week (Cepeda et al., 2008). In practice, that means coming back to each topic every two days or so, rather than finishing it once and moving on.

Cramming the night before is the thing to avoid. In a series of flashcard experiments, spacing was more effective than cramming, which the author defines as massing study on the last day before the test (Kornell, 2009).

Day 1: Map the exam

Don't start studying yet. Start sorting.

  1. List every topic on the exam. Use the syllabus, the learning objectives and the lecture titles.
  2. Find out the format: multiple choice, short answer, essays, calculations. It changes how you practise.
  3. Rate each topic red (lost), amber (shaky) or green (could explain it now).
  4. Gather your material for each topic in one place: notes, slides, past papers.
  5. Write five to ten questions per topic from your notes. Questions that ask you to explain or compare are more useful than ones that ask you to name.

Say it's a cardiovascular physiology exam. Your list might include the cardiac cycle, heart valves, the pulmonary and systemic circuits, blood pressure and its measurement, and cardiac output. You might rate valves green and the cardiac cycle red.

Days 2 to 5: Recall, check, repeat

These four days are the core of the week. Each day, work through about a third to half of your topics, starting with the reds. By the end of day five, every topic should have had at least two rounds.

A study session

  1. Pick one topic. Close your notes.
  2. Answer your questions for it from memory, in writing or out loud. Or do a blank-page recall: write everything you remember for ten minutes.
  3. Open your notes and check. Mark what you missed or got wrong.
  4. Study just the gaps, then write new questions for them.
  5. Move on to the next topic. Come back to this one in two days.

A sample rotation for six topics, labelled A to F:

  • Day 2: A, B, C (first round).
  • Day 3: D, E, F (first round).
  • Day 4: A, B, C (second round, mostly on what you missed).
  • Day 5: D, E, F (second round), plus a quick pass on any topic still red.

If you need a refresher on turning notes into questions, see how to study from your own notes before an exam.

Day 6: Practice exam and weak spots

Do a past paper or a mock you've built from your questions, under timed conditions, without notes. Then mark it honestly. Spend the rest of the day on the topics where you lost the most marks. This is also a good moment to practise the format: write one full essay answer, or do a set of calculations against the clock.

Day 7: Light review and sleep

Run through your hardest questions one last time. Don't open new material, and stop at a reasonable hour. Sleep isn't a break from studying. A review of the research describes sleep as a state that optimizes the consolidation of newly acquired information in memory (Diekelmann & Born, 2010). An all-nighter trades that away.

What to cut when time runs short

Most weeks don't go to plan. If you fall behind, cut in this order:

  1. Cut rereading, rewriting notes and making them look nice first. They feel productive and do the least.
  2. Cut depth on green topics. One quick recall round is enough to confirm you still know them.
  3. Cut topics that are a small share of the marks, if the exam weights topics unevenly. Check the syllabus or past papers before you decide.
  4. Keep the recall sessions and the sleep. They're the parts that do the work.

If you only have a few days, the same pattern holds on a smaller scale: test yourself on every topic once, then again on what you missed.

Common mistakes in the last week

  • Studying topics in the order of the syllabus instead of starting with the weakest.
  • Finishing a topic and never coming back to it.
  • Measuring progress in hours instead of questions answered.
  • Leaving past papers until the final evening.

Where an AI notes app fits

Used carelessly, AI makes it easy to read answers instead of producing them. Used in the right order, it can help you check. With Lumyo, you choose the notes for one course, answer a question from memory, then ask. Each answer cites the notes it used, and tapping a source opens the exact line, so you can see what you missed. If your notes don't cover a question, it tells you, which is worth knowing with a week to go.

Sources

  1. 1Dunlosky, Rawson, Marsh, Nathan & Willingham (2013). Improving students' learning with effective learning techniques. Psychological Science in the Public Interest, 14(1), 4-58. doi.org/10.1177/1529100612453266
  2. 2Cepeda, Vul, Rohrer, Wixted & Pashler (2008). Spacing effects in learning: A temporal ridgeline of optimal retention. Psychological Science, 19(11), 1095-1102. doi.org/10.1111/j.1467-9280.2008.02209.x
  3. 3Kornell (2009). Optimising learning using flashcards: Spacing is more effective than cramming. Applied Cognitive Psychology, 23(9), 1297-1317. doi.org/10.1002/acp.1537
  4. 4Diekelmann & Born (2010). The memory function of sleep. Nature Reviews Neuroscience, 11(2), 114-126. doi.org/10.1038/nrn2762

Links checked on October 22, 2026.

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