基于Web Services的CELTS学习者模型  

CELTS Learner Model Based on Web Services

作　　者：刘晓涛[1] 吕智慧[1] 张世永[1] 钟亦平[1] 

机构地区：[1]复旦大学计算机与信息技术系,上海200433

出　　处：《计算机工程》2005年第19期59-60,84,共3页Computer Engineering

基　　金：国家"十五"重大科技攻关项目(2001BA101A03)

摘　　要：通过分析现有网络教学管理模式在多个异构平台间数据共享方面的不足,基于CELTS规范提出了一个学习者模型,并讨论了在该模型支持下学习者行为数据如何通过Web services技术在异构子系统之间实现交互与集成。最后以一个学习行为评估子系统为例,使用SOAP和XML技术给出了该模型在Web services平台下的一种实现。From the analysis of disadvantages of traditional Web-based instruction management system in data and information sharing among multiple heterogeneous platforms, based on CELTS standards, this paper proposes a novel learner model in the background of developing national de）, technologies R＆D program “distance learning key technology and model engineering”. And then it discusses the learning behavior data interaction and integration among heterogeneous systems employing Web services technology. In the end, it introduces a learning behavior evaluation solution based on Web services platform including SOAP messaging and XML technology, etc.

关 键 词：学习者模型 CELTS SOAP Web SERVICES 网络教学管理系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]