Web Technical Support Network Course Construction,

To improve distance education is one of the most effective means to solve the problem that education usually lag behind actual requirements, it is also an important impetus factor for innovating traditional education mode. The core of modern distance education is to design and develop a large number of high-quality E-courses based Web. This thesis represented the background, current situation, development tasks and requirements of E-courses systematically, according to the author's experience of designing the multimedia E-course system based-web of "an Introduction of Quaternary Science"(lQS), the specific development method and steps have been also discussed. At the beginning of this thesis, the author made an overall review and comparative study of modern distance education in national and international, then gave a detailed introduction of some aspects of E-course that include design and development theory, foundational principles, rudimentary requirements and realization steps. From the viewpoint of supporting technology, we made a rounded analysis on the related web techniques, and then selected a few kinds of techniques with comparatively higher stability and capabilities to develop IQS system.E-course of IQS mentioned in this thesis has twofold functions of network courseware and integrated learning platform, it includes 3 main functional modules: system management, instruction management and resources management. The course content is comprehensive of primary coverage of Quaternary Geology and Quaternary Environment Science, it has already presented abundant resources at the same time, such as media material library, references library, related internet links, etc. It has been practiced to be widely usable, and by all appearances, it would be a novel and important instruction platform for Quaternary Science teaching.