Note-Taking Methods: How to Take Notes You Remember
Note-taking methods compared (Cornell, outline, mind map, question notes), handwriting vs laptop, and how to turn notes into active recall.
Many students take beautiful notes they never use. They copy slides word for word, highlight in three colors, and then reread them before the exam, which is one of the least effective ways to study.
Good notes do two jobs: they help you understand while you’re taking them, and they make it easy to test yourself later. This guide compares the most useful note-taking methods and shows how to turn notes into study material you’ll remember. It’s part of our study habits guides.
What makes notes useful
- In your own words. Rephrasing forces you to process the idea instead of copying it.
- Selective. Main ideas, key terms and examples, not every word.
- Organized for review, with headings and space for questions.
- Used for testing, not just rereading. See active recall.
Four note-taking methods
1. The Cornell method
Developed at Cornell University in the 1950s, it divides the page into three parts:
| Section | What goes there |
|---|---|
| Notes (right, large) | Main notes during the lecture or reading |
| Cues (left margin) | Questions or keywords, added after class |
| Summary (bottom) | Two or three sentences summarizing the page |
Why it works: the cue column turns notes into a quiz. Cover the right side and answer the questions on the left.
Best for: lectures, textbooks, most subjects.
2. The outline method
Main topics as headings, with indented sub-points below.
Best for: well-structured lectures and readings. Watch out for: copying structure without thinking about meaning.
3. Mind maps
A central topic in the middle, with branches for subtopics and connections.
Best for: seeing how ideas connect, brainstorming essays, reviewing a whole topic. Watch out for: spending more time drawing than thinking.
4. Question-based notes
Write notes as questions and answers: “What causes inflation? → …” Every note becomes a flashcard.
Best for: fact-heavy subjects and exam preparation. Pairs well with spaced repetition.
Handwriting vs laptop
A widely cited 2014 study suggested that students taking notes by hand understood lectures better than those using laptops, possibly because typing makes it easier to copy word for word. Later replications have found smaller or no differences, so the evidence is mixed.
What seems to matter more than the tool is how you take notes:
- Summarize instead of transcribe, whichever tool you use.
- Close other tabs and notifications if you use a laptop.
- Choose what you’ll actually review. Searchable digital notes are fine if you use them for testing.
Turn notes into a study habit
Notes are only useful if you come back to them. A simple routine:
- Within 24 hours of class, spend 10 minutes adding cue questions and a summary.
- Weekly, cover the notes and answer your questions from memory.
- Before exams, make one-page summaries from memory and compare them with your notes.
Give the weekly review a fixed time, and do it alongside others if starting is hard.
Disclosure: Cohorty publishes this journal. In Cohorty you can book a 30-minute session for note review (“Biology notes, answer cue questions”) and study alongside others with no camera or chat. See how to use Cohorty.
For the bigger picture, see how to build good study habits.
Common mistakes
- Copying slides word for word. You’ll have the slides anyway; note what the slides don’t say.
- Highlighting everything. If everything is highlighted, nothing is.
- Never reviewing. Notes you don’t revisit are mostly forgotten.
- Rewriting notes neatly instead of testing yourself on them.
Common questions
What is the best note-taking method?
There’s no single best method. The Cornell method is a strong default because it builds in questions and summaries for review. Choose one that fits your subject and that you’ll use for testing yourself.
Is it better to take notes by hand or on a laptop?
The evidence is mixed. What matters most is summarizing in your own words rather than transcribing, and avoiding distractions on the laptop.
How do I take notes from a textbook?
Read a section first, then close the book and write the main points from memory. Add questions in the margin to test yourself later.
How often should I review my notes?
Briefly within a day of taking them, then weekly, using the notes to test yourself rather than just rereading.
