# What is spaced repetition?

> Spaced repetition is a study technique where you review material at gradually longer intervals, such as one day, three days, then a week later, instead of cramming it all at once. It helps you remember things for longer.

Page: https://textdash.com/glossary/spaced-repetition
Updated: 2026-10-31

## How does spaced repetition work?

Memories fade over time, and reviewing just as something starts to slip strengthens it. Each successful review lets you wait longer before the next one.

Flashcard apps automate the schedule, but a simple calendar works too. It pairs best with active recall: test yourself at each review rather than rereading.

## How Dash helps with spaced repetition

Dash knows your exam dates, so it can build a study plan that spaces review across the days you have. At each session, ask it to quiz you or make flashcards, and tell it what tripped you up so the next round covers it.

## Questions

### How far apart should reviews be?

Start with a day, then a few days, then a week or more. Shorten the gap for anything you got wrong.

### Does spaced repetition work for problem-solving courses?

Yes. Space out practice problems by type instead of doing one kind all at once.

## Related

- [Active recall](https://textdash.com/glossary/active-recall)
- [Final exam period](https://textdash.com/glossary/final-exam-period)
- [Midterm](https://textdash.com/glossary/midterm)
- [Add/drop deadline](https://textdash.com/glossary/add-drop-deadline)
- [Withdrawal deadline (W grade)](https://textdash.com/glossary/withdrawal-deadline)
- [Syllabus](https://textdash.com/glossary/what-is-a-syllabus)

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**About Dash.** Dash is an AI sidekick for college and university students that you text over iMessage or SMS. It tracks every deadline and texts you before each one, answers questions about your campus, helps you study, and, with your yes, orders food, books things, makes phone calls and handles admin. Free to start. iMessage on iPhone and SMS on any phone. No app, no login. For students at colleges and universities in Canada and the United States. Dash never writes, answers or submits graded work. It explains, quizzes and plans. Dash is independent and not affiliated with or endorsed by any college or university.

Text Dash: https://textdash.com/start · Site: https://textdash.com/ · For AI assistants: https://textdash.com/llms.txt and https://textdash.com/llms-full.txt