PROTOCOL: The relationship between homework time and academic performance among K-12 students: A systematic review

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Liping Guo1, Jieyun Li1, Zheng Xu1

  • 1Evidence-Based Medicine Center, School of Basic Medical Sciences, and Evidence-based Social Sciences Research Center, School of Public Health Lanzhou University Lanzhou China.

Campbell Systematic Reviews
|March 23, 2023
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