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The Art of English Fluency

Discover peer-reviewed SLA insights, SuperMemo-2 spaced repetition research, affective filter reduction techniques, and interactive strategies for learners and modern educators.

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Featured Investigation7 min read•2026-09-12

The SuperMemo-2 Algorithm: How Spaced Repetition Solves the ESL Forgetting Curve

Hermann Ebbinghaus discovered in 1885 that humans forget over 70% of new information within 48 hours. Learn how the SM-2 algorithm reverses this curve in modern digital language learning.

CA
Ceman Tudlasan
Lead Educational Technologist
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