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动手操作是把形象的知识具体化、形象化,从而使学生在实践过程中经历感知、理解等心理活动,以达到知识内化的目的。学生只有通过自己的亲身感受、自我探索获得的知识,才会根深蒂固地扎根在脑海中。在教学中教师要注重学生的动手操作,让他们在操作中去探索、发现知识的内在本质联系。1.明确活动的目的。有效的学习活动都应当是有目的、有意识的行为,动手操作与一般的操作最大的区别就在于它具有明确的目的性。我们在数学
The hands-on operation is to embody and visualize the knowledge of the image so as to enable the students to experience the psychological activities such as perception and understanding in practice so as to achieve the purpose of knowledge internalization. Only students through their own personal experience, self-exploration of knowledge gained, will be deeply rooted in my mind. In teaching, teachers should pay attention to the students’ hands-on operation, let them explore in the operation, and discover the intrinsic connection of knowledge. 1. Clear the purpose of activities. Effective learning activities should be purposeful and conscious behavior. The biggest difference between hands-on operation and general operation lies in its definite purpose. We are in mathematics