基于B/S结构的智能授导系统的设计与实现  

The Design and Realization of Intelligent Tutoring System Based on B/S Structure

作　　者：智勇[1] 曹梅[1] 杜楚源[1] 

机构地区：[1]南京师范大学教育技术系,南京210097

出　　处：《计算机工程与应用》2004年第11期159-161,共3页Computer Engineering and Applications

摘　　要：该文是在网络教学的环境中,对于B/S结构的智能授导系统(ITS)设计与实现的探索性研究。文中主要从系统功能结构的设计、学生模型的建构、知识的表示与推理,以及基于可信度方法的不确定推理技术几个部分进行论述,侧重于方法与策略的研究与应用。目的在于借助通用的、一般的技术手段,运用智能软件的方法,为网络学习中的学习者提供适应性的知识组织与学习指导。This paper tries to study th e design and realization of the Intelligent Tutoring System based on B/S model i n the Web-Based learning environment.The paper mainly involves the design of the framework of System,the constitution of the student model,the structure a nd inference of knowledge,as well as the uncertain inference based on the credi bility theory,emphasizes particularly on the research and the application of st rategy and method.By the intelligent method and the general technology,the a im of the research is that provides adaptive organization of knowledge and assis tant for learner in Web-Based learning.

关 键 词：ITS 不确定推理 学生模型 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]