一实验是化学赖以形成和发展的基础,又是学习化学的媒介。培养实验能力不仅关系到化学化工人材的培养,而且关系到大多数未来劳动者适应社会主义现代化建设需要和全面发展的问题。因此,培养实验能力是化学教学的重要任务之一。毋庸讳言,目前我国学生的实验能力较差。实验实实在在成了我国化学教学的弱项。造成这种情况有多方面的原因。一方面固然跟实验条件和教师素质等因素有关;另一方面, An experiment is the basis for the formation and development of chemistry and the medium for learning chemistry. The ability to cultivate experiments is not only related to the training of chemical and chemical workers, but also relates to the problem that most workers will adapt to the needs of socialist modernization and all-round development in the future. Therefore, cultivating experimental ability is one of the important tasks of chemistry teaching. Needless to say, at present our students’ ability to experiment is poor. Experimental fact has become the weakness of our chemical teaching. There are many reasons for this situation. On the one hand, of course, with the experimental conditions and the quality of teachers and other factors; the other hand,