Cornell notes without the ruled page

Walter Pauk ran the reading and study centre at Cornell in the 1950s, watching undergraduates take notes that were, by any honest measure, useless: complete, neat, and never read again. His fix was a ruled page — a wide column, a narrow one, and a strip along the bottom.

The layout is not the idea. The order you fill it in is.

Three parts, three times

Notes, during. The wide column. Whatever is being said, in short lines, as abbreviated as you can stand.

Cues, after. The narrow column, filled in within a few hours: for each patch of notes, the question it answers. Not a summary — a question.

Summary, at the bottom, within a day: six sentences in your own words saying what the whole thing amounted to.

Three passes, spread over a day. Most people do one, and it is the least valuable of the three.

Why the cue column works

A cue turns a page of notes into a self-test. Fold the notes away, read the questions, answer them from memory. That is retrieval practice — recalling something rather than re-reading it — which is one of the most reliably demonstrated findings in the study of learning. Re-reading feels like learning because it feels fluent. Retrieval feels like work because it is the work.

Writing the cues is also the first honest test of the notes. If you cannot turn a paragraph into a question, either nothing was said or you did not catch it — and you have found that out within a few hours, when the lecture is still recoverable, rather than the night before an exam.

The summary is where the understanding shows

Six sentences, in your own words, within a day.

If they do not come, you did not understand it. That is not a failure, it is a diagnosis, and it arrives while there is still time to do something about it. The summary is also the only part of the page you will actually re-read in three months.

Mapped onto an outline

The three-column page becomes three branches under each session:

• Notes — bullets, indented as the material nests. This is the one place an outline beats the ruled page outright: a lecture has structure, and Tab (⇥ / Tab) puts it in as you type rather than after.
• Cues — one bullet per question, written afterwards. Collapse the notes branch and you have a revision quiz.
• Summary — a document rather than a list. In the template it is a bullet that carries a markdown page: zoom into it and write prose, because six sentences are prose and forcing them into bullets defeats the purpose.

Copy the whole session branch for the next lecture — ⌘⇧D / Alt+Shift+D — and the structure comes with it.

• Cornell notesWalter Pauk's page, split three ways. The split is what turns note-taking into revision.
  • Lecture / chapter — dateOne of these per session. Copy this bullet for the next one.
    • NotesDuring. Short lines, no sentences you would be ashamed to abbreviate.
      • What was actually said
    • CuesAfter, not during. Turn each note into the question it answers.
      • What is this for?
      • Where would it break?
    • SummaryA document — zoom in to write.
  • How to run it

Folded bullets open with a click; every line is yours to rename or delete. Open it →

How to run it

Notes during. Cues within a few hours, while you can still reconstruct what a line meant. Summary within a day.

Revise by folding Notes away and answering the Cues out loud. A cue you cannot answer is next week's reading, not a failure — mark it and move on.

Who this is really for

Students, obviously. But the shape works for anything where you are receiving rather than producing: a conference talk, a long meeting, a technical handover, the first week of a new job. The instinct in all of those is to transcribe. Cornell's answer is that transcription is the cheap part, and budgeting twenty minutes afterwards for cues and a summary is worth more than another two pages of what was said.

What to skip

Skip the ruled margins and the exact column widths — they were a photocopier's answer to a problem you do not have. Skip, too, the temptation to write cues during the lecture: doing the second pass at the same time as the first is how you end up doing neither.