四川省万县市第三中学教师文忠民在数学教学中进行“四程序”单元教学实验。经过几年实践,证明在培养学生数学阅读能力、思维能力及减轻学生课业负担等方面是有成效的。“四程序”的基本内容是: 问题——阅读——议论。学生在教师的指导下,根据提出的问题或提示,认真阅读教材,进行自学。然后针对问题展开议论,进行知识信息交流,初步理 Wen Zhongmin, a third middle school teacher in Wanxian County, Sichuan Province, conducted “four programs” unit teaching experiment in math teaching. After several years of practice, it proves to be effective in cultivating students ’ability of reading mathematics, thinking ability and reducing students’ schoolwork burden. The basic content of “Four Procedures” is: Problems - Reading - Discussion. Students under the guidance of the teacher, according to the proposed questions or tips, carefully read the teaching materials, self-study. Then discuss the problem, the exchange of knowledge and information, preliminary management