edification

1. N-UNCOUNT If something is done for your edification, it is done to benefit you in some way, for example by teaching you about something. 教誨; 啓發[正式] [oft with poss]

Demonstrations, films, and videotapes are shown for your edification. 做這些示範和播放這些電影與錄像帶是爲了啓發你們。