受强制性开放获取政策约束的文章 - Pieter de Vries了解详情
可在其他位置公开访问的文章：1 篇
Modeling learners’ social centrality and performance through language and discourse
N Dowell, O Skrypnyk, S Joksimovic, A Graesser, S Dawson, D Gasevic, ...
Proceedings of the 8th international conference on educational data mining …, 2015
强制性开放获取政策： Bill & Melinda Gates Foundation, US Institute of Education Sciences
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