Design And Implementation Of The Guidance System Of Learning Under Network Environment

In the21st century, the importance of knowledge can be seen. However, today’shuman knowledge structure is quite complex, so that learners can not find the correctdirection of learning. A lot of detours to establish reasonable knowledge structure isvery difficult.This thesis mainly studies how to use the approaches of computer softwareengineering and network technology to construct a system, which can be employed tosystematically and clearly present the knowledge structure of a discipline so as to guidethe learners’ study.In view of the above problems,In this thesis, the concept of knowledgemanagement idea and proposed the idea that indicate larners to establish goodknowledge structure through utilization knowledge visualization technology. Borrowedknowledge expression method of the guidance system under the environment ofnetwork plan, analyzed the knowledge structure map guide, develop a knowledgestructure model based on network technology.The aim is to help learners to establish agood knowledge of the structure.The paper uses the mini-Access2003database technology. Firstly, the knowledgenode are stored in the form of record, because the scale of the system developed in thisstudy is relatively small, thus a facilitate operation of the database should be used, andthe Access database is easy to operate. Then, using ASP.net development tools tooperate on records in the database, using IIS6.0to launch dynamic webpage content,and VB.net to create dynamic webpage content. Moreover, using Dreamweaver8.0todesign and package the ports, and operates by Windows2003/xp. Finally, generateknowledge structure required by users in the IE browser through VML drawinglanguage. There are two main system modules, namely the foreground (user servicesmodule) and background (system management module), the function of the foregroundis to enlarge and display the knowledge structure graph, also record and display theusers’ cognitive track and to query and position knowledge; the background function isthe management of knowledge database (record pagination display, adding, modifying, deleting and query, etc.) and the user management to ensure the stable operation of thesystem and the assurance of the completeness and correctness of the knowledgestructure.This topic has carried on the attempt exploration for knowledge further orderliness,the structure and the knowledge centralized management and the whole presented,hope provide a new way for people’s study.