Cornell Notes

Most students take notes they never effectively reuse. The Cornell method, developed at Cornell University, builds review into the format itself.

The three-part layout

Divide each page into three zones:

• Notes column (right, ~70%): capture lecture content during class.
• Cue column (left, ~30%): after class, write keywords and questions that prompt the notes.
• Summary (bottom): a 2–3 sentence summary of the whole page in your own words.

Why it turns notes into a study tool

The cue column is the secret. Cover the notes column and use the cues as active-recall prompts — your notes become a built-in self-test. The summary forces you to synthesize, deepening understanding.

Step-by-step

1. During the lecture, take notes only in the right column.
2. Within 24 hours, write cue questions on the left.
3. Write a one-paragraph summary at the bottom.
4. To study, cover the right column and answer the cues from memory.
5. Schedule spaced reviews of each page.

Frequently Asked Questions

Does Cornell notes work for digital note-taking?

Yes. Most note apps let you create a three-column template, or you can use tables. The key is the cue-and-summary structure, not paper.

How is Cornell different from regular notes?

Regular notes are passive transcripts. Cornell notes add cue questions and a summary that turn the page into an active-recall tool.

Is Cornell good for math and science?

Yes — put worked examples in the notes column and the problem type or formula trigger in the cue column.