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...he teacher tosperform his/her tasks, such as participating in synchronous or asynchronous discussions withsstudents, providing online feedback on the designs, and monitoring the students’ activitiess(=-=Khandaker & Soh, 2009-=-). According to the framework that was developed by Quintana et al. (2004) to facilitatestheoretical and empirical investigations of scaffolding approaches for software tools, severalstools can be uti...