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初学化学教学是化学教育的启蒙和基础阶段。它不仅能为学生学习有关化学知识奠定基础,也能为以后生活和工作中处理一些实际问题打好基础。一、做好演示实验,诱发学生探究欲望初中生好奇心强,他们学习化学的动机往往是以满足好奇心和兴趣为前提的,而演示实验最能调动学生的情绪,激发他们学习的兴趣和求知欲。例如,在序言中,由于学生还不知道化学学科的研究对象,这时候添加一个酸碱中和反应的演示实验,美其名曰:
Beginning chemistry teaching is the enlightenment and basic stage of chemistry education. It can not only lay the foundation for students to learn about chemical knowledge, but also lay a solid foundation for handling some practical problems in their future life and work. First, good demonstration experiments to induce students to explore the desire Junior high school students curiosity, their motivation to learn chemistry is often based on the curiosity and interest to meet the premise, and demonstration experiments can best mobilize the emotions of students and stimulate their interest in learning and Curiosity. For example, in the preamble, since students do not yet know the subject of chemistry, a demonstration experiment of acid-base neutralization was added at this time.