CAI课件制作中的选题与影像拍摄探索

Reseach on selecting the subjects and shooting the image in making CAI courseware

阐述了课件制作中选题的重要性,探讨课件“天平”中影像拍摄的要领。

This article describes the importance of selecting the subjects in making CAI ourseware,and discusses the technology in shooting the image of scales.