Study And Realization Of Electronic Technology Web-based Course

With the development of network and modern instructional technology, web-based course has been an important part of distance instruction resources and a basic unit of web-based instruction. To develop high-quality web-based course becomes an important task of constructing web-based instruction resources and teaching reformation, it brings the greatest attention of the most teaching staff.Based on the studying and analyzing on the status and development of web-based course home and abroad, the paper combines the teaching reformation of enginery electronic technology course, probes into some aspects of web-based course that include foundational principles of teaching design, design steps and realization method, at the same time, it offers electronic technology web-based course system frame which is composed of 8 modules. Guided by the studying theory of Constructivism, and supplemented by other teaching theories and studying theories, the paper adequately uses computer technology, realizes electronic technology web-based course platform based on B/S mode, and develops all modules of the course.The paper gives a detail introduction of some questions such as course content design, teaching resources design and discussion space design, provides abundant teaching resources of the web-based course, such as Flash resource library, picture resource library, related internet links, etc. Teaching resources are suitable not only to web-based instruction, but also to assistant teaching in traditional classroom teaching.The paper offers that pictures and Flash files of the electronic technology web-based course are encrypted by digital watermarking technology, which effectively solves the problem of copyright protected.Finally, the author describes the thesis's main work and characteristics from six aspects, which provide a reference for the development of other web-based courses. And the author prospects the development trend of the electronic technology web-based course, which is significant to the improvement and development of electronic technology web-based course.In this paper, the research is aid financially in stress program textbook of Northwestern Polytechnical University (M015151).