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Osborne, Jonathan and Simon, Shirley and Christodoulou, Andri and Howell-Richardson, Christina and Richardson, Katherine (2013) Learning to argue : a study of four schools and their attempt to develop the use of argumentation as a common instructional practice and its impact on students. Journal of Research in Science Teaching, 50 (3). pp. 315-347. ISSN 0022-4308
Howell-Richardson, Christina (2004) Towards a framework for the analysis of CSCL (computer supported co-operative learning) discourse. PhD thesis, Institute of Education, University of London.