通常情况下，学生尤其是初中学生仅满足于能解题、会做题，而教师也没能从发散思维能力开发的高度认识“一题多解”的重要性。一题多解不仅能拓宽学生的知识面，使学生灵活运用所学物理知识，更重要的是可以培养学生发散思维能力。例如现行初中物理第二册第八章有这样一道习题 Under normal circumstances, students, especially junior high school students, are only satisfied with the ability to solve problems and do problems, and teachers have not been able to understand the importance of “multiple solutions to one topic” from the perspective of development of divergent thinking skills. A multi-solution to a question can not only broaden the students’ knowledge, but also enable students to use the physics knowledge they have learned, and more importantly, they can develop students’ divergent thinking skills. For example, the current junior middle school physics second volume eighth chapter has such a problem