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Screen recording for revision
Study Tools · updated 2026-09-07
Recording yourself explaining a worked example is faster than writing it up, and you will actually rewatch it.
Keep them short
| Length | Rewatch rate |
|---|
| Under 3 min | high |
| 3-8 min | moderate |
| Over 10 min | near zero |
Setup
- Record the screen and your voice, not your face.
- One concept per recording.
- Name the file with the topic, not the date.
- Delete anything you have not opened in a month.
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