论文部分内容阅读
初中化学课程教学中由于学生学习积累不足,因而老师在知识讲解中既要结合课本理论让学生记忆和了解基础性化学内容,同时又要在化学实验教学中让学生更加直观地观察实验效果,加强对课本内容的理解。课堂实验教学具有活跃气氛、调动学生学习积极性的作用,但是课堂时间占用较多,可应用微课程教学方法提高课堂效率。在此基础上,主要对微课程在初中化学实验教学中的应用方法和作用进行研究与分析。
Because of insufficient accumulation of students’ learning in the teaching of junior middle school chemistry, teachers need to combine textbook theory to allow students to memorize and understand the basic chemical content in the teaching of knowledge. At the same time, students should be allowed to observe experimental results more intuitively in the teaching of chemistry experiments and strengthen Understanding of textbook content. Classroom experimental teaching has an active atmosphere and mobilizes students’ enthusiasm for learning. However, classroom time occupies more space and micro-course teaching methods can be used to improve classroom efficiency. On this basis, the application and role of micro-courses in junior high school chemistry experiment teaching are mainly studied and analyzed.