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苏霍姆林斯基说过:“在人的大脑里有一些特殊的、最积极的、最富有创造性的区域,依靠抽象思维和双手精细的灵巧的动作结合起来,就能激起这些区域积极活跃起来。如果没有这种结合,那么大脑的这些区域就处于沉睡状态。”在小学数学教学中通过有效动手操作,可以使学生获取大量的感性知识,使抽象的数学知识形象化,深化对知识的理解和掌握。从教学实践来说,如何解决教学时间不充足和让学生充分有效操作之间的矛盾,是一个值得我们教师去思考的问题。下面,
Sukhomlinski said: “There are some special, most positive and creative areas in the human brain that, by combining abstract thinking with the fine, dexterous movements of their hands, excite these areas If you do not have such a combination, then these areas of the brain are asleep. ”Through effective hands-on teaching in primary mathematics teaching, students can acquire a large amount of perceptual knowledge and visualize and deepen the abstract mathematical knowledge Understanding and mastery of knowledge. From the teaching practice, how to solve the contradiction between insufficient teaching time and full and effective operation of students is a question that our teachers should think about. the following,