本文认为当前高中生的不良数学信念主要表现在四个方面:一、认为数学的答案只有一个是正确的,而且在两个答案中正数答案比负数优越;二、数学学习的过程是老师教、学生学,老师讲完例题、学生模仿练习的过程;三、数学往往应该在几分钟之内就能想到解决的办法,或者能够处理好数据,如果不行就加以放弃;四、认为数学是复杂的,不能一步到位,所以往往因多做而导致错误。同时提出三点矫正意见,一是需要教师用正确的数学信念去直接影响学生;二是尽量让学生自己寻找方法、发现规律、得出结论;三是潜移默化地培养学生良好的数学情感。 This paper argues that the current high school students' bad belief in mathematics is mainly manifested in four aspects: First, that there is only one correct answer in mathematics and that the positive answer in both answers is superior to the negative one; Second, the process of mathematics learning is taught by teachers, Students learn the teacher finished the example, the students imitate the process of practice; Third, mathematics often should be able to think of a solution within a few minutes, or can handle the data, if not to give up; Fourth, that mathematics is complex , Can not place in one step, so often do more mistakes. At the same time put forward three corrective opinions, one is the need for teachers to use the correct mathematical beliefs to directly affect students; the second is to let students find their own way to find the law, come to a conclusion; third subtly cultivate students good mathematical emotion.