“几何画板”在数学课堂教学中的实践与认识

Practice and cognition of the Geometer＇s Sketchpad in mathematics teaching

在数学课堂教学过程中，利用“几何画板”的实验特征，体验数学思想方法；利用“几何画板”动态不变性，展示数学原理；利用“几何画板”直观形象性，凸现数学教学思想。

This paper discussed Practice and cognition of the Geometer＇s Sketchpad in elementary mathematics teaching. Experiment character by the Geometer＇s Sketchpad, experienced mathematics thoughtway; dynamic invariability by the Geometer＇s Sketchpad, Open out mathematics theory; sight and visualize by the Geometer＇s Sketchpad, show mathematics teaching idea.