Supplemental Material for
Self-Grading and Peer-Grading for Formative and Summative Assessments in 3rd Through 12th Grade Classrooms: A Meta-Analysis
Carmen E. Sanchez
, Kayla M. Atkinson, Alison C. Koenka, Hannah Moshontz, and
Harris Cooper Journal of Educational Psychology,
Vol.
109,
No.
8,
pp.
1049–1066
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