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Wise, Alyssa Friend; Chiu, Ming Ming – International Journal of Computer-Supported Collaborative Learning, 2011
This paper introduces an approach to analyzing temporal patterns of knowledge construction (KC) in online discussions, including consequences of role assignments. The paper illustrates the power of this approach for illuminating collaborative processes using data from a semester-long series of discussions in which 21 university students were…
Descriptors: Computer Mediated Communication, Discourse Analysis, College Students, Student Role
Wise, Alyssa Friend; Saghafian, Marzieh; Padmanabhan, Poornima – Educational Technology Research and Development, 2012
While assigning student roles is a popular technique in online discussions, roles and the responsibilities allocated to them have not been consistently assigned. This makes it difficult to compare implementations and generate principled guidance for role design. This study critically examined frequently assigned student roles and identified a set…
Descriptors: Feedback (Response), Educational Technology, Guidelines, Group Activities

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