Study on Application of Sound in Television Textbooks
Guan Juan · Shanxi nongye daxue xuebao. Ziran kexue ban · 2007
Audio,an important element in video teaching materials,has a great effect on teaching results.Therefore,when compiling video teaching materials,We must pay attention to the right usage of audio,the appropriate combination of explication and videos and the reasonable application of music.And we must attach importance to the employ of the same period voice,particularly the unification of various sounds.These combination will well reflect the facticity,validity,and art of the teaching content.