You learn spaced repetition by strategically reviewing information at increasing intervals to optimize memory retention. This involves identifying the most crucial or challenging information and revisiting it periodically, adjusting the review schedule based on your recall performance.
Here's a breakdown of how to effectively learn using spaced repetition:
1. Identify Key Information
- Prioritize: Focus on the information that's most important or difficult to remember. This could include definitions, formulas, concepts, or problem-solving techniques.
- Categorize: Group related information together to make connections easier to remember.
2. Choose a Spaced Repetition System (SRS)
- Flashcard Software: Popular options include Anki, Memrise, and RemNote. These programs automatically schedule reviews based on your performance.
- Manual System: While less efficient, you can create your own system using physical flashcards or spreadsheets.
3. Create Learning Materials
- Flashcards: Create flashcards with questions on one side and answers on the other. Focus on clarity and conciseness.
- Notes: Summarize key concepts in your own words. Make sure to include examples.
- Problem Sets: Gather difficult problem-solving exercises and their solutions for regular review.
4. Implement Spaced Repetition
- Initial Review: Review new information shortly after learning it.
- Scheduling Reviews:
- Software-Based: SRS programs automatically schedule reviews. Answer honestly when prompted about your recall ability (e.g., "Hard," "Good," "Easy"). The software adjusts the timing accordingly.
- Manual: Start with short intervals (e.g., 1 day, 3 days, 7 days). If you remember the information easily, increase the interval. If you struggle, shorten the interval.
- Regular Practice: Commit to a consistent review schedule. Even short, regular sessions are more effective than infrequent cramming.
- Active Recall: Actively try to recall the information before looking at the answer. This strengthens memory connections.
5. Adapt and Refine
- Monitor Progress: Track your progress to see what's working and what's not.
- Adjust Intervals: Modify review intervals based on your performance. Increase the space between reviews for items you remember well, and decrease the space for items you struggle with.
- Refine Materials: If you consistently struggle with certain flashcards or notes, revise them to make them clearer or easier to understand.
Example: Learning Problem-Solving Strategies
Suppose you are learning different problem-solving strategies for math. You could:
- Create flashcards: One side might say, "When should you use the 'work backwards' strategy?" and the other side would contain the answer and a brief explanation.
- Initially review: Review all the strategies shortly after learning them.
- Use Anki (or similar): Input the flashcards into Anki. Anki will then show you the cards at spaced intervals, prioritizing the ones you struggle with.
- Consistently review: Spend 15-20 minutes each day reviewing the flashcards.
- Adjust Difficulty: If you consistently find a particular strategy easy, tell Anki. It will show you that card less often.
By using spaced repetition, you actively reinforce your learning, making it more effective and long-lasting.