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中学化学从初三至高三共四个年级,一年之内要完成202个演示实验,46个学生分组实验(加选做共50个),根据授课的需要,还有所增加。这么多的实验要一个一个地进行充分的准备,工作量是很大的。怎么样做好这个工作呢?首先应是科学的管理实验室,有一个能高质量,高效率,确保安全地开展实验教学的实验室。我试行了一套“规范化、程序化、合理化”的管理方法: 一、建立“规范法”的管理措施 化学实验室的特点是玻璃仪器种类多,化学药品品种多,小零碎东西多,为防止混乱,取
There are two grades of middle school chemistry from the third grade to the third grade. Within 202 years, 202 demonstration experiments will be completed, and 46 students will be grouped together (with a total of 50). According to the needs of the teaching, there will be an increase. So many experiments must be fully prepared one by one, the workload is great. How do you do this job? First, it should be a scientific management laboratory. There is a laboratory that can provide high-quality, high-efficiency, and safe experimentation. I tried a set of “standardized, procedurally, rationalized” management methods: First, the establishment of “standardized” management measures The characteristics of chemical laboratories are many kinds of glass instruments, chemical drugs, many types of small pieces, to prevent Chaos, take