严谨的思维习惯是良好思维素质的重要特征。如何培养学生严谨的思维习惯，是数学教学的一个重要课题。现就以下几方面谈谈自己的看法。一、提高学生语言表达能力，克服含混模糊的语言表达习惯。学生在表达概念时，往往不重视表述的严密性，因而常出现错误。对学生语言表述中出 Rigorous thinking habits are an important feature of good thinking. How to train students’ rigorous thinking habits is an important topic in mathematics teaching. I will now talk about my views on the following aspects. First, improve students’ language skills and overcome ambiguous language expression habits. When students express concepts, they often don’t pay attention to the rigor of the statements and thus often make mistakes. The language of the student is expressed