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Lin, Cheng-Yao; Luo, Fenqjen; Lo, Jane-Jane; Yang, Der-Ching – International Journal for Mathematics Teaching and Learning, 2011
This study investigated and compared the geometry knowledge and levels of pre-service elementary teachers from the United States and Taiwan. Forty pre-service teachers in Taiwan and 48 pre-service teachers in the United States at the beginning of their teacher education programs completed the Entering Geometry Test (EGT) and the van Hiele Geometry…
Descriptors: Preservice Teacher Education, Foreign Countries, Geometric Concepts, Geometry
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Hwang, Wu-Yuin; Su, Jia-Han; Huang, Yueh-Min; Dong, Jian-Jie – Educational Technology & Society, 2009
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-representation transformation, translucent multimedia whiteboards were used to provide a virtual 3D…
Descriptors: Teaching Methods, Problem Solving, Geometry, Misconceptions