B/S-based Network Teaching Platform Construction And Applied Research

As a new teaching mode, the network can give full play to the advantages of information technology in higher education, and demonstrate the modern education concept of students as the main body and teachers as director with the continuing development of computer technology and network technology, network teaching is used widely. How to effect the network teaching activities become an important issue for Higher Education Information Construction, network teaching platform construction makes up the basis and key to the solution of this issue.In this paper, the theoretical basis comes mainly from the relevant areas, such as education, teaching theory, educational technology, distance education, including relevant points in the network environment-based instructional design theory, constructivist learning theory, and remote teaching theory. On this basis, Network teaching elements are proposed: teachers, students, environment, activities, process.Teaching practical platform in the network technology, the paper highlights the commonly used web-based teaching platform networks the "three-tier B/S" model. This model places all kinds of teaching resources on the server side, and uses unified database storage and organization. Users on the client side without any configuration, uses the browser to the web server agents to make requests for visits. Servers links them with background database then sends to the content of teaching requested in the form of web pages to through the user browser. Through the pages user operate under a form of the request. This paper also introduces on the pages to form next request several components of "three-tier B/S" model: the client, application server, database server their technology and their application to network teaching platform applications.In the design and development stage, according to software engineering ideas and methods, the paper the system makes needs analysis, analysis and summary detailed analysis. First in the system interface, users, the major function and auxiliary functions, as well as system demand, Then using JSP, JavaScript scripting language, SQL database query language technology, The paper shows the functional modules of the major parts of the system, and gives a typical part of the program code and the mainly interface of the system. The application of the platform is displayed through the course, "Computer cultural foundation" for applied research.Network teaching platform is simple, stable, and highly praised by teachers and students. It can give a strong impetus to undergraduate school classroom teaching methods and means reform, and play a role improved the quality of teaching school in our institute.