电化教学对加强课堂教学的直观性,加大课堂教学的密度,提高教学效率,有着传统教学方式不可比拟的优越性。但是电化教学决不是简单地放几张灯片,放一放录音。要充分发挥电教的作用,还必须认真处理好教师、学生、文字教材、电教教材以及其他传统教学媒体之间的相互关系,从整体上形成最佳的课堂教学结构。为此,对小学电教课堂教学结构提出如下几种设想,以便与同志们商榷。一、诱导启发型结构 Electonic teaching has the intuition of strengthening classroom teaching, increasing the density of classroom teaching, and improving the teaching efficiency. It has the superiority that traditional teaching methods cannot match. However, the electrification teaching is by no means simply putting a few lights and putting a recording. To give full play to the role of audio-visual education, we must also carefully handle the relationship among teachers, students, text materials, audio-visual teaching materials, and other traditional teaching media so as to form the best classroom teaching structure as a whole. To this end, several ideas for the structure of audio-visual classroom teaching in primary schools are proposed in order to discuss with the comrades. First, the induced heuristic structure