计算机辅助教学(CAI)是在计算机辅助下进行的各种教学活动,以对话方式与学生讨论教学内容、安排教学进程、进行教学训练的方法与技术。CAI综合应用了多媒体、超文本、人工智能和知识库等计算机技术,克服了传统教学方式上单一、片面的缺点。它把计算机作为教学媒体,将计算机技术运用于课堂教学、实验课 Computer-assisted instruction (CAI) is a computer-assisted instructional activities, dialogue with students to discuss teaching content, teaching process, teaching methods and techniques. CAI has comprehensively applied the computer technology such as multimedia, hypertext, artificial intelligence and knowledge base to overcome the single and one-sided shortcomings of the traditional teaching methods. It uses the computer as a teaching medium, computer technology used in classroom teaching, experimental class