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学具可以化抽象为具体,直观鲜明地揭示客观事物的数量关系和空间形体的本质特征,帮助学生理解抽象的数学概念和法则,从而加深对数学知识的理解;使他们能积极主动地进行学习,从而达到发展思维,培养动手能力的目的。因此,如何正确使用学具,让学具更好地为教学服务就成为一个急需解决的问题。本文试就学具操作时需要注意的问题作一定的阐述。一、建立良好的操作学具的常规良好的课堂教学常规是保证教学活动有效的前提。同样的,在学具操作过程中,良好
Learning tools can be abstract as a concrete and intuitive way to unveil the quantitative relationship of objective things and the essential features of spatial form, help students to understand abstract mathematical concepts and rules so as to deepen their understanding of mathematical knowledge and enable them to actively study , So as to achieve the purpose of developing thinking and cultivating practical ability. Therefore, how to use the learning tools correctly and how to serve the teaching better has become an urgent problem to be solved. This paper tries to give some explanation on the problems that need to be noticed when learning to operate. First, the establishment of a good operating learning routine Good classroom teaching is to ensure that teaching activities effectively prerequisite. Similarly, in the learning process, good