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Cornell Notes: The Complete Guide

Developed at Cornell University by Walter Pauk, the Cornell Method is one of the most researched and effective note-taking systems. Its secret: it builds review and self-testing directly into the notes.

The Cornell Format

Divide your page into three sections:

Right column (largest, ~6"): Main notes during lecture/reading
Left column (narrow, ~2.5"): Cues, questions, keywords (added after)
Bottom section (~2"): Summary (added after)

How to Use It

During Class/Reading

Take notes in the main column. Focus on:

  • Main ideas
  • Key details
  • Examples
  • Don't write everything—capture essence

Within 24 Hours After

  1. Review your notes
  2. Write questions and keywords in the left column
  3. These become study prompts
  4. Write a brief summary at the bottom

When Studying

  1. Cover the main notes column
  2. Use the cues/questions to test yourself
  3. Check your answers against the notes
  4. Focus on questions you couldn't answer

Why Cornell Works

Active processing: Creating cues and summaries requires thinking about the material
Built-in testing: The cue column creates instant flashcards
Organized review: Summaries let you quickly review main points
Spaced repetition: The review cycle spaces your practice

Tips for Better Cornell Notes

  • Leave space in the notes column to add later
  • Make cue questions specific, not vague
  • Write summaries in your own words
  • Review notes before the next class
  • Use abbreviations consistently

Digital Cornell Notes

Many apps support Cornell format:

  • OneNote has Cornell templates
  • Notion can be set up for Cornell
  • Or use any app with columns

Common Mistakes

  • Writing too much (capture essence, not transcription)
  • Skipping the cue column (that's where the learning happens)
  • Never reviewing (notes are useless unreviewed)
  • Vague cues ("Important stuff" vs. "What are the 3 types of memory?")

Related Articles:

  • Note-Taking Methods Compared
  • Active Recall Techniques

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