Web-network Teaching Platform Construction And Realization

With the development of advanced vocational education reform, the application of computer education in teaching process becomes more and more popular. And the campus network with the high-speed broadband has been popularized in senior vocational colleges. All the school teachers have been actively developing and making the multimedia courseware and the on-line course. A set of simple and efficient on-line teaching support measures ensure the implementation of on-line teaching.This paper is based on the on-line teaching design patterns, the overall structure and the implementation steps of the system. With the implementation of specific examples, it explores the application of the educational informationization in teaching process. Combining the modern educational theories and multimedia technologies, it realizes the main functions and requirements of the network teaching system from the perspective of teaching and learning. With the general analysis of the system, it can be carried out from the following aspects:1. On-line Communication. It includes three aspects: on-line learning and communication, on-line education and communication and on-line information exchange. This module focuses on on-line learning and analyzes and explains with a specific example of the on-line learning.2. On-line management. It is divided into the following sections, on-line management of users, on-line management of the network tests, and on-line management of the resources circulation and application. On-line management of users is the base of the module. The whole system is implemented by the users'development. Resources are the foundation of the learning system. All the learning activities are carried out among the school teaching resources. School resources includes great video courses, excellent courses, good lesson plans, general teaching software and applications instructions, typical explanation. The on-line management of the network tests is the focus of this paper.3. On-line services. It includes the following specific aspects: database backup (for the management of background administrators), common URL, personal network drivers. The data backup can protect the data well when there is something wrong with the system. With this function it can be very convenient for the administrator to keep the backup of the database. Even though the database is destroyed it will not affect the normal operation of the system. The common links and personal networks can greatly facilitate the removable storage of the network hard driver.4. On-line publishing. It is divided into on-line news publishing, on-line bulletin publishing and on-line resources publishing. On-line press publishing can make users clear all the school everyday situations and the process of teaching and so on. The on-line publishing is necessary to the whole system.In this network teaching system, students can realize the on-line courses learning, homework finishing, tests taking and questions asking and communicating without the limits of space and time. Teachers can take advantage of this system to publish the homework, upload the courseware, organize the discussion of questions and answers, and organize the examination and other functions. The administrators can protect and manage the basic data of the system, publish public notices, conduct investigations and evaluate and so on.