Design and development of network course

Network-base instruction is a new mode of education.The network course is based on systematic method of instruction and constructivism.And the design of network course contains instructional design and design of network medium, two should be combined organically.The development of network course goes on according to certain program.With the elaborating of theory and the practice experience of network course development,it thinks that construction of network course is the key to network-base instruction,and the job of design and development should be done well.