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一、加强化学实验基本功的训练和独立操作的培养化学教学大纲所规定的47项化学实验基本技能,一定要根据各学年教材内容安排,从加强化学实验入手,要多让学生有独立操作的机会,在边讲边实验时,尽可能减少分组的人数,一人一组为好,二人一组也行,学生轮流操作,教师挨个查看。除此之
First, to strengthen the basic skills of chemical experiment training and independent operation of the chemistry teaching syllabus 47 chemistry experiment basic skills, must be based on the contents of each school year teaching materials, starting from strengthening chemical experiments, to allow students to have more opportunities for independent operation When talking about experiments, we should reduce the number of groups as much as possible, one for each group and two for each group. The students take turns to operate and the teachers view one by one. In addition to this