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Persistent link: https://www.econbiz.de/10010878573
This presentation summarizes research on the effect of testing on student achievement as found in English-language sources, comprising several hundred studies conducted between 1910 and 2010. Among quantitative studies, mean effect sizes range from a moderate d ˜ 0.55 to a fairly large d ˜...
Persistent link: https://www.econbiz.de/10010678214
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Persistent link: https://www.econbiz.de/10010616222
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Persistent link: https://www.econbiz.de/10010616225
no abstract
Persistent link: https://www.econbiz.de/10010616228