(一)序“边讲边实验”是一种新的教学方法,在课堂教学中,把教师的讲述和学生的实验合起来进行,本文试就“边讲边实验”提出个人看法,供大家参考.“边讲边实验”的教学方法,是有着充分的理论根据的,毛主席在“实践论”中明确指出:“任何知识的来源,在于人的肉体感官对客观外界的感觉,否认直接的经验,否 (A) Preface “edge of the experiment” is a new teaching method, in the classroom teaching, the teacher’s talk and the students experiment together, this paper try to “talk about the edge of the experiment,” put forward personal views for everyone The teaching method of “teaching by lectures” is fully theoretical, and Chairman Mao explicitly pointed out in his “Theory of Practice”: "The source of any knowledge lies in the sensation of the human sensual organism to the objective outside, denying direct Experience, no