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Noroozi, Omid, Weinberger, Armin, Biemans, Harm J, Mulder, Martin and Chizari, Mohammad (2012) Argumentation-Based Computer Supported Collaborative Learning (ABCSCL): A synthesis of 15 years of research. Educational Research Review, 7 (2). pp. 79-106. doi:10.1016/j.edurev.2011.11.006