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	Issue Date	Title	Author(s)
1	2007	Comparing the effect of scientific and socio-scientific argumentation tasks: lessons from South Africa	Braund, Martin ; Lubben, Fred ; Scholtz, Zena ; Sadeck, Melanie ; Hodges, Merle
2	2010	Gauging students’ untutored ability in argumentation about experimental data: A South African case study	Lubben, Fred ; Sadeck, Melanie ; Scholtz, Zena ; Braund, Martin