现代教育心理学研究指出,学生的学习过程不仅是一个接受知识的过程,而且也是一个发现问题、分析问题、解决问题的过程。然而,在数学教学中常常发现,学生反复做的都是同样的题目,学生每天处在题海当中,越来越烦,越学越累,越来越找不到学习的兴趣。因此,在新课程改革下,教师要拓宽学生的解题思路,提高学生的分析能力以及解题能力。 The study of modern educational psychology points out that the process of student’s learning is not only a process of accepting knowledge, but also a process of discovering, analyzing and solving problems. However, in mathematics teaching, it is often found that students repeatedly do the same problems. Students are more and more tired, more tired and less able to learn. Therefore, under the new curriculum reform, teachers should broaden students ’thinking of solving problems and improve students’ ability of analyzing and solving problems.