Pausely
learning15–25 minlow energy

Write a 1-page summary of something you know well

Teaching something on paper is the fastest way to find out what you don't yet know.

  1. 1.Pick a topic you feel you understand — a skill, concept, or area of interest.
  2. 2.Write a 1-page explanation as if teaching it to a smart 15-year-old.
  3. 3.Identify the gaps — places where your explanation gets fuzzy.
  4. 4.Look up only those gaps. This is the Feynman technique.

You'll need

  • Notebook or notes app

Now doing

Write a 1-page summary of something you know well

00:0015–25 minlow energy

Steps

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Why it works

Explaining something out loud (or in writing) is the single most effective test of whether you actually understand it. This is why teachers get good at their subjects, and why 'the Feynman technique' works.

Best for

  • •After finishing a book or course
  • •Before a meeting where you'll need to explain it

Variations

  • •Explain to an imagined 12-year-old — removes jargon dependency.
  • •Write it as if to a specific friend; speech-like writing surfaces gaps.

Frequently asked

Do I need a real audience?

No — the effect works with imagined readers. A real audience adds pressure but isn't required.

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