Verified75% confidenceFactExact time
The forgetting curve was proposed by German psychologist Hermann Ebbinghaus in 1885; people forget approximately 70% of new information within 24 hours of learning it.
5
Sources
75%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
闪卡学习法：间隔重复的科学原理与高效实践指南
hackernewshackernews7/10/2026
Related Claims
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