“…Online collaborative learning also calls for a significantly different teacher role, collaboration (Harasim, 2011;Roschelle, Bakia, Toyama, & Patton, 2011), and an emphasis on student progressive discourse, that is, a classroom discussion devoted to the improvement of explanations (Bereiter, 1994). The students in these types of learning environments are not only active learners, but together, they become knowledge creators when using knowledge to resolve problems and be innovative (Bereiter & Scardamalia, 2006, 2010.…”