美国“促进理解的数学课堂”简介及启示

A Brief Introduction to American "Mathematics Classrooms that Promote Understanding" and Its Enlightenments

公众的要求以及相关的研究成果使得促进理解的数学课堂的出现成为美国教育发展的必然。美国的“促进理解的数学课堂”无论在课堂讲授、作业选择，还是评价方式上都尽可能地体现理解的意义，促进学生的深层次理解。NCRMSE试图通过引导创设这样一种促进理解的数学课堂，让学生获得终身受益的数学理解能力，也即让学生获得终身需要的具有可持续发展功能的数学教育。

The emergence of the ＂mathematics classrooms that promote understanding＂, under the requirement of the public and the development of research on mathematics education is the necessity of the educational development in the U. S. , which embodies the meaning of understanding as possible as it can, not only in terms of classroom istruction, assignment choosing, but also the way of evaluation with the aim to promote students deep understanding. The National Center for Research in Mathematical Science （NCRMSE） tries to make students get the ability of understanding mathematics for their lifelong studying, namely, obtain the mathematics education with the function of sustainable development.