國小分數階梯式教材之研究

The Multistep Method in the course of Fractions in the elementary school

羅昱蕙(Yu-Hui Lo)

指導教授 ： 王牧民

中原大學/理學院/應用數學研究所/碩士(2015年)

https://doi.org/10.6840/cycu201500179

摘要

本研究旨在解決國小數學低成就學生的學習需求，在班級中常被忽略的迷思概念問題。故以國小數學領域課綱課程範圍為基礎，編寫國小分數階梯式教材，讓教師能藉由教材使學習低成就學生能體會到數學概念的本質，並提供其多樣化的思考模式、解題策略，培養學生創造思考的能力，並提升學習興趣。大綱如下：
一、國小分數階梯式教材，能讓學生主動學習，思考題意、策略，在圖式分析解題的過
程中，培養其組織、多元思考、表達的能力。
二、研究者就「分數的概念、分數加減、真假帶分數互換、等值分數、分數乘法、分數
除法」來做思維統整。

關鍵字

國小分數 ； 階梯式教材

並列摘要

The purpose of this study is facing the issue in learning on demand for those low-achievement students in mathematics who are easily neglected during class in the elementary school . The research is to edit the teaching material of Ladder –Fractions based on the elementary school mathematics textbook . From the teaching material,the teachers can not only help students to understand the essence of mathematical concepts but also provide multiple thoughts and problem solving strategies. The ultimate goal is to help students create thinking abilities and increase the learning interests.
The main content of the Outline is as follows：
1.The teaching material of Ladder –Fractions helps students to learn actively,think the meaning
of the presented question and find the strategy. Besides, it also help students to develop the organizational capabilities, presentation skills and multiple thoughts abilities.
2.The researcher is focusing on thinking for the integration of the concept of fraction,MixedFraction Subtraction and Addition, Equivalent fraction, the swap of false mixed fractions, Multiply and Divide fractions.

並列關鍵字

fractions for elementary school ； Multistep Method in the course

參考文獻

教育部 (2003) 。國民中小學九年一貫數學學習領域課程綱要。臺北市：教育部。

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