CAI方法在几何教学中的应用

The Application of Cai Method to The Geometry Teaching

本文从几何教学实际出发，针对几何教学过程突出一个“形”字——即直观教学在几何教学中占有重要地位的特点，将计算机辅助教学（ＣＡＩ）方法引入几何教学过程之中．利用计算机“多页面”动画技术及Ｃ语言丰富的绘图函数，设计了两个计算机辅助教学课件（几何证明、概念教学），用计算机屏幕代替传统的教具，向学生展示形象、生动、逼真的几何图形画面，教学效果良好．

Basing on the practice of middle school geometry teaching according to the characteristic of the great importance of the object teaching in the geometry teaching, we lead CAI method into the process of geometry teaching. We also design two computer aided coursewares (geometrical proof, concept teaching) by multi page animated techology and abundant drawing functions of C programming langnage, replace the traditional teaching aids by the computer screen, show vivid, lively pictures of geometrical figures to the students. It proves to be good teaching resuot.