Search results for author:"Jian-Jie Dong"
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Educational Technology Research and Development Vol. 60, No. 3 (June 2012) pp. 501–527
This study developed a system using two-phased strategies called "Pause Lecture, Instant Tutor-Tutee Match, and Attention Zone" (PLITAZ). This system was used to help solve learning challenges and to minimize learning progress differences in a...
A Study of Multi-Representation of Geometry Problem Solving with Virtual Manipulatives and Whiteboard System
Educational Technology & Society Vol. 12, No. 3 (2009) pp. 229–247
In this paper, the development of an innovative Virtual Manipulatives and Whiteboard (VMW) system is described. The VMW system allowed users to manipulate virtual objects in 3D space and find clues to solve geometry problems. To assist with multi...