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| эффект среды в образовании (Stas-Soleil) | |||
| эффект сообучения (A positive peer effect may occur when students with high potential for achievement are grouped together. Sergei Aprelikov) | |||
| |||
| эффект среды в образовании (Stas-Soleil) | |||
| эффект сообучения (A positive peer effect may occur when students with high potential for achievement are grouped together. Sergei Aprelikov) | |||
