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"Learning in asynchronous discussion groups: a multilevel approach to study ..."
Tammy Schellens et al. (2007)
- Tammy Schellens, Hilde van Keer, Martin Valcke, Bram de Wever:
Learning in asynchronous discussion groups: a multilevel approach to study the influence of student, group and task characteristics. Behav. Inf. Technol. 26(1): 55-71 (2007)
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