对数学概念教学的研究,是我们近几年的教研课题。通过调查我们发现,大多时候对数学概念的教学都是由教师重点讲解,学生仅仅是进行机械性记忆,而忽视了对数学概念形成过程的探究。比如,针对“体积与容积”这一内容,在教学时,多数教师对书本上呈现的实验根本不去做,有的说没实验工具,有的认为太麻烦,学生看看就能理解。在这样的教学中,学生大多数是死记概念,不会灵活运用。与此相反,我们在教学数学概念时, The concept of mathematics teaching research is our teaching and research topics in recent years. Through the investigation, we found that most of the time the teaching of mathematical concepts are mainly explained by the teachers. The students merely conduct mechanical memory and neglect to explore the formation of mathematical concepts. For example, for the “volume and volume” of this content, in teaching, most teachers do not do experiments on books, and some said no experimental tools, and some think too much trouble, students can understand to see . In this teaching, most students are the concept of memory, not flexible use. In contrast, when we teach mathematical concepts,