动手操作是指在教师的指导下,幼儿通过一系列的动作,达到认知数学,学习数学知识,让学生在动手操作的学习中协调完成个人动手和数学知识的学习,让幼儿在玩耍中、在摆弄物品中,自主地发现知识的存在,逐步形成对数的概念,形成知识结构。在幼儿的动手操作中还能让幼儿形成初步的逻辑数理经验,如果仅是教师通过语言的讲解与加强,而没有幼儿的实际操作,那么他们对数学概念和原理的掌握就较差,印象也会不深刻,更不能建立起一定的认知结构,因此,教师在演示教学中,动作要规范、准确、明显,同时还要让幼儿亲自参与,通过实际操作来完成。 Hands-on operation refers to under the guidance of teachers, children through a series of actions to achieve cognitive mathematics, learning mathematics, so that students in hands-on learning to coordinate the completion of individual and mathematical knowledge of learning, so that children play, In playing things, autonomously discover the existence of knowledge, and gradually form the concept of logarithm to form a knowledge structure. In young children’s hands-on operation also allows young children to form a preliminary logical mathematical experience, if only teachers through language to explain and strengthen, without the actual operation of young children, then they have less mastery of mathematical concepts and principles, the impression is also Will not be profound, but also can not establish a certain cognitive structure, therefore, teachers in the demonstration teaching, the action should be standardized, accurate and obvious, but also to allow children to participate personally, through the actual operation to complete.