心理学研究表明:学习不发生于单纯的吸收。素质教育重视培养和提高学生的自我学习、自我教育和自我发展能力,重视以学生为主体,让学生主动学习,生动活泼地发展。我们知道,学生学习数学的过程,是一个以积极的心态调动原有的知识、经验,尝试解决新问 Psychological studies show that: learning does not occur in a simple absorption. Quality education attaches great importance to cultivating and improving students’ ability of self-learning, self-education and self-development. Emphasis is placed on students as the main body so that students can take the initiative to learn and lively and lively. We know that the process of students learning mathematics, is a positive attitude to mobilize the original knowledge and experience, try to solve the new question