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化学是一门以实验为基础的学科。它通过教师演示实验或组织学生亲自操作,能把书本知识从抽象变成具体,变无形为有形,使学生易于获取知识,巩固学习成果,培养学生的各种能力。以下是笔者对在化学教学中运用实验手段培养学生能力的一些见解。一、创设趣味实验,培养注意能力注意力是人人都熟悉的一种心理现象。学生注意听,他
Chemistry is an experiment-based discipline. Through teacher demonstration experiments or organizing students 'hands-on operations, it can turn the book knowledge from abstraction into concreteness, become invisible and tangible, make it easy for students to acquire knowledge, consolidate learning achievements and develop students' abilities. The following is the author of chemistry teaching in the use of experimental means to cultivate students' ability to some of the views. First, the creation of fun experiments, develop awareness attention is everyone is familiar with a psychological phenomenon. Students pay attention to listen to him