There is no single best note-taking method — there's a best method per subject, and one rule that outranks all of them: notes only earn marks when you later use them for recall practice. A perfect page you never test yourself from is decoration. Here's how the main methods compare, which SA subjects each one fits, and how to make any of them pay off.
The methods, compared
| Method | How it works | Strongest for | Weak spot |
|---|---|---|---|
| Cornell | Notes column + cue column + summary strip; cues become quiz questions | Almost everything — the cue column builds revision in | Takes discipline to fill in the cues afterwards |
| Outline | Nested headings, points and sub-points | Structured content-heavy subjects: Life Sciences, Business Studies, Geography | Flattens connections between ideas |
| Mind mapping | Central idea, branches radiating out | Seeing the whole topic at once; essay planning in History or English | Low detail; useless for procedures and calculations |
| Charting | Rows and columns comparing items | Anything you'll be asked to compare or contrast — case studies, theories, processes | Only works where a comparison exists |
| Flow / worked-example notes | Full worked solutions annotated with the why of each step | Maths, Physical Sciences, Accounting | Not really "notes" — closer to practice, which is the point |
If you only adopt one thing, make it the Cornell cue column: it converts every page of notes into ready-made retrieval practice, which is the technique with the strongest evidence behind it.
Match the method to the subject, not to habit
Most students use one method everywhere — usually outline, usually because it's what the teacher's slides look like. Better to split:
- Content-heavy subjects (Life Sciences, Geography, Business Studies, History content): Cornell or outline for the material, charting for anything comparative, a mind map per topic as the big-picture summary.
- Problem subjects (Mathematics, Physical Sciences, Accounting): a short methods-and-traps summary per topic, then worked examples you annotate in your own words. The notebook that matters most is the one full of attempted problems.
- Languages: vocabulary and structures go straight to flashcards — they're retrieval-ready by design; essay and comprehension technique gets a one-page checklist per format.
In class vs from the textbook
In class, speed wins: capture structure, examples and anything the teacher emphasises; leave gaps rather than falling behind. The same day or day after, spend ten minutes upgrading the page — fill gaps while memory is fresh, add Cornell cues, mark what you didn't understand. That ten-minute pass is also your first spaced review, and it fits neatly into a study timetable as part of a homework block.
Working from the textbook, reverse the order: read the section first, then write notes with the book closed and check what you missed. Notes written while copying are transcription; notes written from memory are learning.
Turning notes into marks
- Condense in layers. Topic notes → one-page summary per topic → cue-card questions. Each compression forces choices about what matters; by exam season you revise from the top layer and drill down only where recall fails.
- Test from them, don't reread them. Cover the page, answer the cues, check. Rereading your own notes has the same weakness as rereading the textbook — it feels like knowing.
- Date the gaps. Anything you marked as not-understood is a to-do, not a decoration. Chase it down the same week — ask the teacher, a friend, or an AI tutor to re-explain it a different way until it clicks.
The test of a note-taking system is brutal and simple: can you answer questions from your notes without looking at them? If yes, the method is working — whichever one it is.