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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/14532

Title: 三角形內心的另類教學
An Alternative Instruction of the Incenter of a Triangle
Authors: 粘孝瑲;張靜嚳
Contributors: 科學教育研究所
Keywords: 三角形內心;另類數學教學;真實數學教育;問題中心雙環教學
Alternative mathematics instruction;PCDC;RME;The incenter of a triangle
Date: 2006
Issue Date: 2012-11-22T07:39:06Z
Publisher: 台北市立教育大學科學教育中心
Abstract: 本文呈現出在問題中心雙環教學模式之下,融入真實數學教育理論來設計給學生學習的三角形內心教材及實施的經過。教學時,藉由問題解決來激發學生的任務動機,並透過教材及教師的引導、環境的營造,帶領學生親身經歷三角形內心發明的過程。學生在面對問題情境時,顯現出統整的知識結構,並透過知識結構的擴張,達到真正的學習。在其中,學生的學習能力得到發展、感性與理性得以統整,建構出濃縮了對大自然感性關懷與理性思維的三角形內心概念。
The paper presents an instruction sequence and a teaching process of the incenter of a triangle under the teaching model of Problem Centered Double Circles fusing Realistic Mathematics Education theories. Inspiring students’ task motivation through problem solving, and by the guidance of the instruction sequence and of the researcher, and the construction of the environment, the researcher guide the students to experience the creation of the incenter of a triangle. When students encounter the problem situation, they show their whole mental structure. Through the expandence of it, they acquire the true learning. During the learning process, their learning ability developed and emotional and rational thinking integrated, and then construct the incenter of a triangle with the compassion of the nature and rational thinking.
Relation: 科學教育研究與發展季刊, 43: 62-79
Appears in Collections:[科學教育研究所] 期刊論文

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