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Lee, Chun-Yi; Chen, Ming-Jang – Journal of Educational Computing Research, 2014
Previous studies on the effects of virtual and physical manipulatives have failed to consider the impact of prior knowledge on the efficacy of manipulatives. This study focuses on the learning of plane geometry in junior high schools, including the sum of interior angles in polygons, the sum of exterior angles in polygons, and the properties of…
Descriptors: Manipulative Materials, Teaching Methods, Educational Technology, Junior High Schools
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Lin, Hao-Chiang Koong; Chen, Mei-Chi; Chang, Chih-Kai – Interactive Learning Environments, 2015
This study integrates augmented reality (AR) technology into teaching activities to design a learning system that assists junior high-school students in learning solid geometry. The following issues are addressed: (1) the relationship between achievements in mathematics and performance in spatial perception; (2) whether system-assisted learning…
Descriptors: Geometry, Secondary School Mathematics, Instructional Effectiveness, Mathematics Instruction