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一、激发学生感悟化学实验的重要性实验是化学知识形成和发展的基础,化学实验的重要性不是教师硬塞给学生的,而应该借助于演示实验和平时的学习,让学生自己去感知。在平时的教学过程中也要渗透一些与生产生活相关的化学知识,让学生意识到有些实验被人们合理利用能够造福人类。研究表明,人若获得成功,智力因素和情感因素都将起到作用,前者作用约占20%,而后者占80%。因此,在初中化学学习过程中,教师应充分调动学生良性的情感因素,引起学生的共鸣。教
First, to stimulate students to appreciate the importance of chemical experiments Experiments are the basis for the formation and development of chemical knowledge, the importance of chemical experiments is not a teacher hard to the students, and should be used to demonstrate experimental peace of learning, so that students themselves to perception. In the usual teaching process, we must also infiltrate some production-related chemical knowledge and make students realize that some experiments can be rationally used by people to benefit human beings. Research shows that, if successful, intellectual and emotional factors play a role, with the former accounting for about 20% and the latter 80%. Therefore, in junior high school chemistry learning process, teachers should fully mobilize the students emotional factors of good, arouse the sympathy of students. teach