Educational media can be divided into traditional educational media and modern educational media.
Traditional educational media refers to textbooks, blackboards, physical specimen models, newspapers, charts and photos, wall charts, etc. Modern educational media, namely electronic technology media, consists of two parts.
Components: one is hardware and the other is software. Hardware refers to various teaching machines, such as slide projectors, projectors, tape recorders, movie machines, video recorders, televisions, computers, etc. Software refers to recorded educational information.
Slides, slides, audio tapes, movies, video tapes, computer courseware, etc.