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題名 | 分析學生解比例問題文獻--國小數學課程與教學的建議=Analyzing Literatures of Students' Solving Proportion Problems--Suggestions for Curriculum and Instruction of Elementary Mathematics |
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作者 | 沈明勳; 劉祥通; Shen, Ming-hsun; Liu, Shiang-tung; |
期刊 | 科學教育研究與發展季刊 |
出版日期 | 20020600 |
卷期 | 27 2002.06[民91.06] |
頁次 | 頁81-96 |
分類號 | 523.32 |
語文 | chi |
關鍵詞 | 比例問題; 解題策略; 國小數學; Proportion problem; Problem-solving strategy; Elementary mathematics; |
中文摘要 | 在日常生活中,比例的相關用語經用來描述生活的問題,且解比例問題能力是決定能否學習更高層次數學的重要分界。由此可見,發現比例推理能力的重要性。但是,在學生學知識的學習過程中,比例問題卻成了國小學生的難題。於是,比例問題的教學就成為國小教師的重要課題。 為了幫助教師解決教學上的難題,本文從比例問題的相題文獻中,介紹比例的意義、描述比例關係的本質、探索解比例推理時所需具備的基本能力、列出國小學生的解題策略,進一步分析影響學生解比例問題的相關因素。最後,根據文據的解析提出了比例問題課程編排者和教學者參考。 |
英文摘要 | In our life, the terms related to proportion are often used to describe daily problems. Also, the ability of solving proportional problem determines whether one can learn more advance mathematics. So, we can see the importance of development proportion ability. However, during the process of learning mathematics, proportion problem has been one of the most difficult problems in the Elementary school. Subsequently, the instruction of proportion problem has become very important task for those Elementary school teachers. In order to help Elementary teachers overcome above difficulties problem of instruction, the authors review the literatures related to proportion problems. They, then introduced the meaning of proportion, described the essential of proportion relation, explored the fundamental abilities of solving proportion problem, and listed problem-solving strategies of Elementary students. In addition, the important factors of solving proportion problems are analyzed. Based from these documentary analyses, finally, the authors presented suggestions from curriculum settlements and instruction ideas for curriculum editors and instructors. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。