Quizzing students improves academic achievement more than restudying
In short: Researchers who analyzed data from 48,478 students found that testing significantly boosts classroom learning. By reviewing 222 independent studies, the meta-analysis revealed that frequent quizzing helps students retain knowledge and master new information more effectively than passive strategies like restudying.
The study suggests that the 'testing effect' is a robust phenomenon driven by factors like motivation and additional exposure to material. However, the magnitude of this benefit can change depending on variables such as test format, feedback, and how often testing is repeated.
Why it matters: Regularly testing oneself can be a powerful tool for long-term knowledge retention.
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Sources
- Summary by Intellect · source: Research: Yang et al. (2021). Testing (quizzing) boosts classroom learning: A systematic and meta-analytic review. Psychological Bulletin.
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