The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons
碩士 === 國立臺南大學 === 數學教育學系教學碩士班 === 98 === This study applied the Geometer’s Sketchpad to design dynamic assistant learning materials for learning the concept of polygon area in many forms. We chose two subjects for carefully studying the effect of using the materials. In pretest, the students were n...
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ndltd-TW-098NTNT54800222015-10-13T18:35:35Z http://ndltd.ncl.edu.tw/handle/29586302565983683576 The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons 從等積異形觀點設計小六學童面積概念之電腦動態化輔助教學 Hui-hui Hsu 徐秀慧 碩士 國立臺南大學 數學教育學系教學碩士班 98 This study applied the Geometer’s Sketchpad to design dynamic assistant learning materials for learning the concept of polygon area in many forms. We chose two subjects for carefully studying the effect of using the materials. In pretest, the students were not able to explain the forming process of area formula (including rectangle、square、triangle、trapezoid、parallelogram), and had rigid strategy of problems solving. They were not able to use the conservation area concept of polygons wisely. After the teaching experiment, the students are able to integrate the concept of polygon area in many ways, and can have more elastic strategies on solving problems. This study shows that the dynamic assistant learning materials can help student to build up polygon area concept, and have more solid understanding about it.This study has the following conclusions:一、After the teaching experiment ,the students have more understanding about area concept and can build up their own mental image.二、After the teaching experiment ,the students have more elastic strategies on solving problems and don’t only rely on using the formula to solve problems.三、 After the teaching experiment ,the students can use the conservation area concept of polygons to solve problems and have dynamic and elastic mental image in their mind.四、After the teaching experiment ,the students have more interest in learning area concept ,their learning effect improves, and they can learn more actively. none none 謝哲仁 博士 吳博雅 博士 2010 學位論文 ; thesis 109 zh-TW |
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碩士 === 國立臺南大學 === 數學教育學系教學碩士班 === 98 === This study applied the Geometer’s Sketchpad to design dynamic assistant learning materials for learning the concept of polygon area in many forms. We chose two subjects for carefully studying the effect of using the materials. In pretest, the students were not able to explain the forming process of area formula (including rectangle、square、triangle、trapezoid、parallelogram), and had rigid strategy of problems solving. They were not able to use the conservation area concept of polygons wisely. After the teaching experiment, the students are able to integrate the concept of polygon area in many ways, and can have more elastic strategies on solving problems. This study shows that the dynamic assistant learning materials can help student to build up polygon area concept, and have more solid understanding about it.This study has the following conclusions:一、After the teaching experiment ,the students have more understanding about area concept and can build up their own mental image.二、After the teaching experiment ,the students have more elastic strategies on solving problems and don’t only rely on using the formula to solve problems.三、 After the teaching experiment ,the students can use the conservation area concept of polygons to solve problems and have dynamic and elastic mental image in their mind.四、After the teaching experiment ,the students have more interest in learning area concept ,their learning effect improves, and they can learn more actively.
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none Hui-hui Hsu 徐秀慧 |
author |
Hui-hui Hsu 徐秀慧 |
spellingShingle |
Hui-hui Hsu 徐秀慧 The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
author_sort |
Hui-hui Hsu |
title |
The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
title_short |
The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
title_full |
The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
title_fullStr |
The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
title_full_unstemmed |
The Instruction Design of Dynamic Computer Assistant Materials for Sixth-Grade’s Learning the Conservation Area Concepts of Polygons |
title_sort |
instruction design of dynamic computer assistant materials for sixth-grade’s learning the conservation area concepts of polygons |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/29586302565983683576 |
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