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Qiu, M. (2008). Sense of Collaboration in Different Group Configurations in Online Graduate Course Discussions. In K. McFerrin, R. Weber, R. Carlsen & D. Willis (Eds.), Proceedings of SITE 2008--Society for Information Technology & Teacher Education International Conference (pp. 3126-3132). Las Vegas, Nevada, USA: Association for the Advancement of Computing in Education (AACE).