化学是一门实验科学,其中的概念、原理来自于科学实验。所以,通过实验这种更直接、更鲜明的手段进行教学,将收到事半功倍的效果,实验将促进化学课堂教学效率的提高。一、化学实验有助于激发学生学习化学的兴趣兴趣是最好的老师,兴趣是人们做好事情的原动力。学生在学习过程中,兴趣是激发学习情感的催化剂。对于初三学生来说,化学学科是一门未知的、全新的学科,化学学什么?怎么学?这些对于他们来说都是未知数。因此,学习兴趣是学好化学课程的关 Chemistry is an experimental science, in which the concepts and principles come from scientific experiments. Therefore, by experimenting with such a more direct and vivid teaching method, it will receive a multiplier effect and the experiment will promote the improvement of chemistry classroom teaching efficiency. First, chemical experiments help to stimulate students interest in learning chemistry is the best teacher, interest is the motivation for people to do a good job. Students in the learning process, interest is to stimulate the learning of the catalyst. For third-year students, chemistry is an unknown, new discipline, what is chemistry and how to learn? These are unknown to them. Therefore, interest in learning is the key to learning chemistry