National Academy for Educational Research

　　數學科向來是學生們害怕的科目之一。數位科技結合電腦多媒體影音圖像特性，可能對學生邏輯推理與數學思考能力之形成有所助益。本計畫首先分析數位科技在數學教育上的應用與限制，次則討論數學教科書設計之考量因素，包含多重表徵的呈現、鷹架理論的應用等，擬依據國中數學科教材特性，選定一單元，分析其所需之先備能力，發展此單元之數位教科書腳本；並透過教師試閱，指出該單元設計之優缺點，據以修改之。所提出之單元設計可行腳本，將做為後續發展數位教科書之依據。

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　　Mathematics has always been one of the subjects the students are not good at. Digital technologies with the characteristics of multimedia images may be helpful for the learning of logical reasoning of math. This proposal tends to analyzes the applications and limitations of digital technologies in Math education, and to explore the considerations of mathematical textbook design, which include the teaching and learning theories and the multiple representations of a concept. In this proposal, to develop a digital textbook script of a Math unit is a main intention. After examining and modifying the script, we will propose a possible design, as a basis for the subsequent development of digital textbook.