自信心作为一种人格品质是非智力因素的重要组成部分,它对激发人的意志力、充分发挥人的智力因素从而取得人生成功有很大的影响.使学生缺乏数学学习的自信心的原因主要为数学的教学内容、学生的数学基础与数学学习的方法,关于培养学生自信心的认识:自主学习,主体参与,学习过程中的情感因素等. Self-confidence, as an important part of non-intellectual factors, is a kind of personality quality. It has a great influence on stimulating people’s willpower and giving full play to people’s intelligence factors to achieve success in life. The main reasons for students lacking self-confidence in mathematics learning are mainly For mathematics teaching content, students’ mathematics foundation and mathematics learning methods, on the training of students’ self-confidence understanding: autonomous learning, subject participation, emotional factors in the learning process.