Studying can sometimes feel like an uphill battle—information goes in, but hours later, it feels like it’s disappeared. What if there was a way to make knowledge stick without mindlessly rereading the same material?
Enter the 1-3-5-7 Rule, a simple but highly effective study technique that leverages spaced repetition to help move information from short-term to long-term memory.
What is the 1-3-5-7 Rule?
The 1-3-5-7 Rule is a structured review method designed to reinforce learning by strategically revisiting material at set intervals. The numbers represent the days on which you should review information after first learning it:
- Day 1 – Learn the material thoroughly for the first time.
- Day 3 – Go back and review it to refresh your memory.
- Day 5 – Revisit the material again, deepening understanding.
- Day 7 – Conduct a final review to cement it in long-term memory.
This technique aligns with spaced repetition, a scientifically backed method for enhancing retention by revisiting concepts at increasing time intervals.
The Science Behind the 1-3-5-7 Rule
The human brain follows a natural pattern of forgetting, known as the Forgetting Curve, discovered by Hermann Ebbinghaus. His research found that without reinforcement, we forget about 70% of newly learned material within 24 hours. However, when we review information at strategic intervals, we disrupt this pattern and strengthen memory retention.
The 1-3-5-7 Rule works because:
- It prevents cramming, which leads to short-lived retention.
- It leverages active recall, forcing your brain to work and strengthen neural pathways.
- It moves information into long-term storage, making it easier to retrieve later.
Studies have shown that spaced repetition doubles long-term retention compared to single-session studying.
How to Implement the 1-3-5-7 Rule Effectively
- Break Down Study Material – Instead of reviewing an entire textbook, divide material into manageable sections.
- Use Active Recall – Instead of passively rereading, quiz yourself or summarize what you’ve learned.
- Use Flashcards – Tools like Anki or Quizlet automate spaced repetition.
- Teach Someone Else – Explaining a concept to a friend reinforces understanding.
- Write Summary Notes – Rewriting material in your own words strengthens memory connections.
- Pair It With Visualization – Creating mind maps or diagrams can enhance recall.
Does the 1-3-5-7 Rule Work for Everyone?
Absolutely! This method is adaptable across different learning styles:
- Visual Learners – Use diagrams, charts, and color-coded notes.
- Auditory Learners – Record yourself explaining the material and listen to it later.
- Kinesthetic Learners – Write summaries, act out concepts, or use flashcards.
Final Thoughts
The 1-3-5-7 Rule is a game-changer for students and lifelong learners alike. By structuring your review sessions over time, you can dramatically improve retention, reduce study stress, and make learning more efficient. Some people even find benefits chewing gum or other sensory techniques.
Try it out with your next study session and see the difference!
If that doesn’t work, check out our other weird study tips and tricks here!