一、课件设计片面追求新奇,分散学生注意力。课件是CAI最主要的载体,它如果能设计得赏心悦目,吸引学生关注学习内容,无疑是好事。但物极必反,现在很多课件在设计时使用大量鲜艳夺目的图片,其中不少与教学内容毫无关系,纯粹作为点缀,一堂课下来,看得人眼花缭乱,疲惫不堪,教学效果也可想而知了。除了图片以外,背景和文字 First, courseware design One-sided pursuit of novelty, decentralized student attention. CAI courseware is the main carrier, if it is designed to be pleasing to the eyes, to attract students to focus on learning content, is undoubtedly a good thing. However, the opposite is true. Nowadays, many courseware uses a large number of vivid pictures in design. Many of them have nothing to do with the teaching content. They are purely embellished, with a lesson down, dazzling and exhausted, and the teaching effect can be imagined . In addition to pictures, background and text