| With the popularity of multimedia technology and the Internet day by day, the informationtechnology is changing the mode of production of the human society, Job way, life style and wayof studying, and this kind of change is also growing with each passing day. Web-based instructionis just under such an era backgrounds flourishing to rise.Most advantages of web-based instruction lie in student arrange time of learning freely, and doesnot receive the restriction of the region. A lot of universities offer such kind of course on the netnow. Student only need browse corresponding CAI lesson through network and pass the test towin the corresponding credit.The successes of web-based instruction depend on outstanding CAI, intact teaching sector, variousinterchange means and outstanding study handling tool. However, the issue and make of learningstandards guarantee the successes of web-based instruction." Zhejiang University Web-based Instruction System for Undergraduate" is developed to thecharacteristic of network teaching, especially the situation and request of teaching in ZhejiangUniversity's undergraduate course. This system based on Internet network web software systems,offer online teaching environment and relevant tools for both teacher and students.This paper introduces the current situation and the development of web-based instruction, and alsointroduces the situation and development of learning standards of domestic and international.l-'rom chapter throe, gives the systematic design and develop detail of this system, and thedeficiencies of system and developing direction propose are also given. |