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本文从自己的教学实践中,总结出让学生自己动手在实践中获得真知,能激发起学生学习的浓厚兴趣和认真思考问题的积极性、专人性。 通过动手能使学生对知识的本质领会深刻,记忆牢固,对学生独立解决疑难问题形成创新意识大有裨益。具体做法是让学生自己动手,通过观察直观、形象的几何图形运动变化的过程,来领会抽象难懂的性质、定理、判定等等,从而使学生的思维得到训练,能力得到培养,为进一步探索新知识,奠定扎实的基础和提供动手实践的经验。
This essay summarizes the enthusiasm and the special nature of the students to gain the true knowledge in practice and to stimulate the students’ strong interest in learning and to seriously think about the problems from their teaching practice. Through hands-on, students can grasp the essence of knowledge deeply and remember firmly, which is helpful for students to independently solve difficult problems and form innovative consciousness. The specific approach is to let students do it by themselves, by observing the process of visual, geometric movement of the image, to understand the nature of abstract and difficult to understand, theorems, judgments and so on, so that students can train their thinking and ability to further explore New knowledge, lay a solid foundation and provide hands-on experience.