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Chiu, C.H., Huang, H.C. & Hung, Y.C. (2010). Interventions for facilitating higher-level discussions among elementary students in computer supported collaborative learning. In D. Gibson & B. Dodge (Eds.), Proceedings of SITE 2010--Society for Information Technology & Teacher Education International Conference (pp. 2682-2688). San Diego, CA, USA: Association for the Advancement of Computing in Education (AACE).