每年專案
摘要
Geometry students have few opportunities to apply geometric concepts and solve geometry problems in authentic contexts. We developed a Ubiquitous Geometry (UG) system to teach geometry to elementary students by using it to measure common objects in authentic contexts. The instant study investigates the effects of UG on student geometry estimation ability, geometry learning achievement, spatial ability, and learning geometric concepts and explores the correlations. Participants were 82 fifth grade students divided into the experiment group (EG), the ruler measurement group (RG), and the control group (CG). The results revealed that the EG students performed significantly better than the others in geometry estimation ability, geometry learning achievement, spatial ability, and understanding geometric concepts. We found that geometry estimation ability is significantly related to spatial ability and geometry learning achievement, which means fostering estimation ability through measuring authentic objects could help students to learn geometry. Finally, students perceived that UG engaged them more in geometry and improved their interest in learning because the activity designs related more to their daily life, thereby enhancing their sense of confidence and satisfaction. Conclusions include that UG effectively enhances student geometry estimation ability, geometry learning achievement, spatial ability, and understanding of geometric concepts.
原文  ???core.languages.en_GB??? 

文章編號  8405598 
頁（從  到）  291302 
頁數  12 
期刊  IEEE Transactions on Learning Technologies 
卷  12 
發行號  3 
DOIs  
出版狀態  已出版  1 7月 2019 
指紋
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結合穿戴科技打造情境感知之適性化學習環境子計畫五:建置使用者導向的用中學與動中學的適性化康健EFL學習環境並探討其對學習的影響(3/3)
Hwang, W.Y. (PI)
1/08/17 → 31/10/18
研究計畫: Research