《数学课程标准》指出:学生是数学学习的主人,教师是数学学习的组织者、引导者和合作者。小学数学课程的一切都要围绕学生的发展展开,学生是当然的主人。表面上看,似乎教师的空间被压缩了,实际上《数学课程标准》对教师提出了更高的要求、赋予了更大的责任。 “Mathematics Curriculum Standard” points out: Students are the masters of mathematics learning, teachers are the organizers, guides and collaborators of mathematics learning. Everything in primary school mathematics curriculum should focus on the development of students, students of course, the owner. On the surface, it seems that the teacher’s space is compressed, in fact, “Mathematics Curriculum Standards” put forward higher requirements for teachers, given greater responsibility.