学习方式的变革是课程改革的一大亮点,“动手操作,自主探究”是学生学习数学的重要方式,也是时下课堂教学中一道亮丽的风景,尤其是公开课上少不了“动手操作,自主探究”这一道大餐,这似乎成了一种时尚。但是目前小学数学课堂上学生动手操作很多流于形式或走过场,教师让学生准备的学具材料是经过选择后以结论形态呈现的教材 The reform of learning style is a major highlight of the curriculum reform. “Hands-on, self-exploration ” is an important way for students to learn math, and is also a beautiful scenery in the classroom teaching nowadays, especially in the open class. “ Self-exploration ”This is a feast, it seems to have become a fashion. However, the primary school mathematics classroom hands-on operation of many students in the form of or go through the field, the teacher prepares students for the school material is selected after the conclusion of the form of teaching materials