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有识之士指出 :“ＣＡＩ(ＣｏｍｐｕｔｅｒＡｓｓｉｓｔｅｄＩｎｓｔｒｕｃｔｉｏｎ)的发展与普及对中学数学教育正在产生十分巨大的影响 .”《几何画板》(以下简称《画板》)不同于其他的计算机绘图软件 ,它所作出的图形、图象都是动态的 ,而且注重数学表达的准确性 .它最突出
Knowledgeable people pointed out: “The development and popularization of CAI (Computer Assisted Instruction) is having a huge impact on middle school mathematics education.” “Geometric Sketchpad” (hereinafter referred to as “Painting Board”) is different from other computer graphics software. Graphics and images are dynamic, and they focus on the accuracy of mathematical expressions. It is most prominent