Abstract: The quality of online course development is a key factor that affects network education. This article studies the structure model of online course. It introduces optional construction of the design elements, and evaluates their respective performance, technology employed and economic features. Fowling that, the articles depicts the online course design with reference to a typical example in attempt to providing theoretical support and practical solution for the new-round construction of network course resources.

Key words: onlinecourse, model, coursedesign