《新课标》指出:数学教育的目标之一是应注重提高学生的思维能力,要培养学生的创新意识和创新能力。在中学数学教学中,了解学生在数学学习过程中可能遇到的思维障碍,从而有针对性地、有意识和有目的地引导学生避免和排除这些障碍,进而培养和提高学生的思维能力是数学教师的一项重要工作。本文列举了两种常见的思维障碍,最后结合自己的中学教学实践提出了排除这些思维障碍的一些具体策略。 “New Course Standard” pointed out: One of the goals of mathematics education should focus on improving students ’thinking ability, to cultivate students’ innovative awareness and innovative ability. In middle school mathematics teaching, we can understand the obstacles that students may encounter in the process of mathematics learning so as to guide students to avoid and eliminate these obstacles in a targeted, conscious and purposeful way, so as to cultivate and improve students’ thinking ability. Mathematics teachers An important task. This article lists two common types of thinking disorders, and finally proposes some concrete strategies to eliminate these thinking obstacles in combination with my secondary school teaching practice.