应用“几何画板”提高聋生数学能力

Improve the Mathematical Ability of Deaf Students by "Geometric Sketchpad"

教育信息化是现代聋校发展的必然趋势。"几何画板"的直观形象、动态演示等特性可以在调动聋生学习数学的积极性,在提高聋生的逻辑思维能力方面发挥重要作用。利用"几何画板"不但可以解决聋校数学教学中的一些难点,还能够在教学中渗透数学思想,训练数学思维。

It is an inevitable trend of education informatization for modem deaf schools in its development. The vivid and dynamic demonstration of ＂Geometry Sketchpad＂ helps arouse the enthusiasm of deaf students to learn mathematics and plays an important role in improving their logic and reasoning abilities. Not only ＂Geome- try Sketchpad＂ offers solution to difficulty problems in mathematics - teaching in deaf schools, it also develops the students＇ mathematical thinking ability and have the mathematical thoughts immersed in teaching.