Toku uses short sprints because they are easy to repeat and compare. Research on retrieval and spacing helps explain why repeated, separated encounters with a skill can strengthen later access.
Short can make repetition practical
Distributed practice benefits from returning across time, so a format that is easy to repeat can fit the principle well.[2][1]
Each short attempt still needs effort
A sprint is educationally useful when the child is actively retrieving rather than clicking through familiar answers.[3]
Why Toku keeps sprints short
A short sprint keeps the task compact enough to repeat, makes changes in speed and accuracy easy to compare and gives children a clear finish line for each attempt.[1]
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参考文献
- Sean H. K. Kang (2016). Spaced repetition promotes efficient and effective learning. Policy Insights from the Behavioral and Brain Sciences.
- Nicholas J. Cepeda et al. (2006). Distributed practice in verbal recall tasks: a review and quantitative synthesis. Psychological Bulletin.
- Pooja K. Agarwal, Ludmila D. Nunes & Janell R. Blunt (2021). Retrieval practice consistently benefits student learning: a systematic review of applied research in schools and classrooms. Educational Psychology Review.