基于B/S多层结构的个性化网络教学系统设计  

Design of Individuality E-Learning System Based on B/S Multi-Layer Architecture

作　　者：兰丽娜[1] 文福安[1] 王建坤[1] 

机构地区：[1]北京邮电大学网络教育学院,北京100876

出　　处：《吉林大学学报（信息科学版）》2007年第3期308-313,共6页Journal of Jilin University（Information Science Edition）

基　　金：国家十五科技攻关基金资助项目(2005BA115A01)

摘　　要：针对现有网络教学系统支持个性化学习的不足,提出了5个方面的个性化策略,并给出了一种个性化的网络教学系统设计。该设计采用基于B/S(Browser/Server)的多层体系结构,其中服务层分为应用服务层和公共服务层。公共服务层的引入提高了系统的可重用性和可扩展性;系统提供个性化信息过滤,具有明显的智能性个性化特点。软件实现采用Struts+Spring+Hibernate技术架构。系统已在近20所中小学校示范应用,效果良好。Lack of support for individual learning is the key shortcoming of traditional e-Learning system. The new e-Learning system identifies the individual characters in e-Learning the new e-Learning system to fully support these individual characters. activity and presents This design solution innovative design of employs multi-layer architecture based on Web. It separates the service layer into application service layer and common service layer and improves the software reusability. It provides the individuality information filtration function. The software architecture is realized on Struts ＋ Spring ＋ Hibernate platform. The design has been approved in a real system which has been well employed in 20 schools.

关 键 词：网络教学系统 个性化 B/S多层结构 公共服务层 可重用性 信息过滤 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] G434[自动化与计算机技术—计算机科学与技术]