在中小学课堂教学中，正确运用计算机辅助教学(简称CAI)，将能突破沿袭多年的“粉笔加黑板、教师一言堂”的传统的教学模式，使课堂内容由单一媒介的灌输变为图文并茂的多媒介动态传播，增强了感染力，有利于学生拓展知识面，从而大大激发了学生积极主动的学习热情和思维与创造 In the classroom teaching of primary and middle schools, the correct use of computer aided instruction (CAI) will break through the traditional teaching mode of “chalk plus blackboard, teachers speak for a long time” which has been followed for many years, so that the contents of a classroom can be transformed from a single media to a multi-illustrated Media dynamic communication, enhance the appeal, is conducive to students to develop knowledge, which greatly stimulated students enthusiasm for learning enthusiasm and thinking and creativity