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Why you remember photos better than text, explained. Picture superiority, dual-coding, retrieval practice — the science behind snap-to-quiz learning.

Spaced repetition explained simply. How SnapToQuiz uses gentler SRS without becoming Anki, and the hybrid workflow for serious learners.

The forgetting curve explained plainly: 70% gone in 24 hours unless you review. The exact three-pass retrieval protocol that flips it to 90% retained.

The generation effect says self-produced material is retained better than material handed to you. Here is why snapping beats reading for real learning.