Ebbinghaus Forgetting Curve
Ebbinghaus Forgetting Curve
A curve that shows how quickly we forget newly learned information over time. Most forgetting happens within the first day after learning, and repeated review is the key to retaining memories.
Details
What Is the Ebbinghaus Forgetting Curve?
The Ebbinghaus Forgetting Curve was discovered in 1885 by German psychologist Hermann Ebbinghaus. It is a mathematically expressed curve that shows the pattern of memory decline as time passes.
The Pattern of Forgetting
According to Ebbinghaus's research, forgetting happens at a surprisingly rapid pace:
A key feature is that forgetting is most rapid immediately after learning, and the rate of forgetting gradually slows down afterward.
Ebbinghaus's Experimental Method
Ebbinghaus used himself as the test subject, memorizing nonsense syllables (e.g., DAX, BUP, ZOL) and measuring retention rates over time. He used meaningless syllables to eliminate the influence of prior knowledge.
How to Beat Forgetting: Spaced Repetition
Ebbinghaus also proposed a solution: Spaced Repetition:
With each review, the forgetting curve becomes more gradual, and information becomes firmly stored in long-term memory.
Additional Ways to Strengthen Memory
A Warm Word from Mindy
Mindy wants you to know that forgetting isn't always a bad thing — it's also a natural process by which our brain filters out unnecessary information. But if you want to hold on to what matters, consistent review and meaningful connection can make a big difference. Writing an emotion journal is also a beautiful form of repetition for remembering your own heart.
💡 Real-Life Example
Cramming the night before an exam and barely remembering anything the next day is a perfect illustration of the Ebbinghaus Forgetting Curve in action.
Related Terms
This content is for educational purposes and does not replace professional medical diagnosis.