初中数学教学中几何画板的应用研究

Practical Research on the Application of Geometer ’s Sketchpad in Mathematics Teaching in Junior Middle School

几何画板以其形象、生动、方便的特点,被广泛用于数学课堂教学中,它可以让复杂的几何图形在直观演示下,变得比较形象,使学生对抽象的几何图形有更为感性的认知载体,达到有效地理解知识。文章结合几何画板的运用特点,阐述了几何画板数学课堂中的应用。

Geometric Sketchpad is widely used in mathematics classroom teaching due to its vividness and convenience. It can make complex geometric figures more visualized in visual demonstration,so that students have a more perceptual understanding of the abstract geometric figures and then understand knowledge effectively. Combined with the characteristics of the application of the Geometer’s Sketchpad,this paper expounds the application practices in the mathematics classroom teaching.