在我校各专业的化学教学中,一直以来,均以教学大纲为教学目的和教学要求,由于比较抽象、简单,不同的老师对其常常有不同的理解,对学生要求掌握的知识内容、深度和广度的把握也不尽相同。此外,双休日的实行,课程教学时间的缩短,学生自习时间的增多,学生如何提高学习的自觉性和针对 In chemistry teaching of various majors in our school, teaching syllabi have always been teaching purposes and teaching requirements. Due to their relatively abstract, simple and different teachers often have different understanding of the contents of the knowledge they require, the depth And breadth of the grasp is not the same. In addition, the implementation of weekends, shorten the teaching time of the course, the increase of student self-study time, how to improve students’ awareness of learning and