The Ebbinghaus “Forgetting Curve” and
the Spaced Repetition Learning Technique

The method of spaced repetition was first conceived of in the 1880s by German scientist Hermann Ebbinghaus. Ebbinghaus created the ‘forgetting curve’ – a graph portraying the loss of learned information over time – and postulated that it can be curbed by reviewing information at several intervals over a period of time.

The cornerstone of effective learning, “spaced repetition,” emphasizes the pitfalls of cramming and highlights the benefits of distributed learning. Prolonged study sessions can lead to decreased attention and information overload, making it difficult for the brain to effectively absorb new material.

Spaced repetition is a learning technique that involves reviewing material at increasing intervals to enhance long-term retention.

Spaced Repetition:

• allows the brain to structure and organize information during rest periods between sessions
• leads to better long-term retention
• this approach helps manage stress
• prevents last-minute panic
• promotes better time management
• enables learners to identify areas that need more focus and adjust their study schedules accordingly

How it works:

• Review information closely together at first 
• Gradually increase the time between reviews 
• Actively recall the information

Benefits:

• Helps you retain information in your long-term memory 
• Reduces the likelihood of forgetting everything 
• Can significantly improve learning 
• Can reduce stress and anxiety associated with cramming

Tips for using spaced repetition:

• Use flashcards, flashcard apps, or review your notes 
• Practice at a level that balances your success and error rates 
• Don’t give up if you have difficulty remembering things 
• Create a comfortable, distraction-free study space 
• Use active recall, such as asking yourself questions