化学实验形象、直观,可以使学生获得生动的感性知识,进而更好地理解和巩固所学的化学知识,形成化学概念,促进观察、分析和理解问题等各方面能力的提高。但直到现在仍有不少老师对化学教学中实验教学的认识不足,其中不乏名校教师,在他们看来,做实验不如看实验,看实验不如讲实验,所以,有些名校的学生谈到实验,想到的只有视频。 The chemistry experiment is intuitive and intuitive, enabling students to acquire vivid sensory knowledge, and thus to better understand and consolidate what they have learned chemical knowledge, to form a chemical concept, and to promote the ability to observe, analyze and understand problems. However, up to now, many teachers do not have enough understanding of experiment teaching in chemistry teaching. Many of them are famous teachers. In their opinion, it is better to do experiment than experiment or experiment. Therefore, some elite students talk about experiment, Think of only video.