Online math videos for student learning are abundant; yet they are surprisingly uniform in their monologic, expository mode of presentation and their emphasis on procedural skill. In response, we created an alternative model of online math videos that feature the unscripted dialogue of secondary school students, who convey sources of confusion and…

This case study documents the struggles and successes encountered by a pre-calculus teacher while using Classroom Connectivity Technology (CCT) daily in her community college mathematics course. CCT refers to a wireless communication system that connects a teacher's computer with an individual student's handheld calculator and has been associated…

Investigates the potential of collaborative learning in mathematics using multimedia. Analyzes the data collected by video recording the work of groups on the multimedia-based activities and ethnographic research methods. Concludes that the classroom interaction was found to be supported not only by language mediated by the multimedia system but…