多媒体时代的来临为人们勾勒出一个多彩的视听世界。将文字、图形、影像、动画、声音和视频等多种信息结合在一起并从视觉、听觉等方面向人们传播的教学方式,都可称为多媒体教学。经常提起的计算机辅助教学(CAI)仅仅是多媒体教学的一部分。由于计算机能够交互式的综合处理多种信息,使它们建立逻辑连接,集成一个系统,并具有众多优越的特点,因而人们现在所说的多媒体教学主要指CAI。随着教育及教育理论、计算机技术的发展、微电脑的普遍应用,CAI的应用已经由少数学科发展到几乎每一学科,广泛 The advent of the multimedia era has outlined a colorful audio-visual world for people. Teaching methods that combine various kinds of information such as words, graphics, videos, animations, sounds and videos, and communicate them visually and aurally, can all be called multimedia teaching. Often referred to as computer-assisted instruction (CAI) is only part of multimedia teaching. Because computers can interactively and comprehensively process a variety of information, enable them to establish a logical connection, integrate a system and have many superior features, the multimedia teaching nowadays is mainly referred to as CAI. With the education and educational theory, the development of computer technology, the universal application of microcomputer, the application of CAI has been developed from a few disciplines to almost every discipline, widely