远程学习平台中的决策支持系统模型库构建  

Model Library of Decision Support System in Distance Learning Platform

作　　者：王开福[1] 冯红[2] 王陆[2] 

机构地区：[1]首都师范大学信息工程学院计算机系,北京100037 [2]首都师范大学教育技术系,北京100037

出　　处：《计算机工程与应用》2005年第8期217-220,共4页Computer Engineering and Applications

基　　金：教育部重点项目"基于协同工作机制的智能协作学习支持系统"(编号:03005)

摘　　要：现代教学论认为,学生是教学的对象也是学习的主体;教师是教育者,在教学中起主导作用。现有的远程学习支持平台对教师发挥主导作用没有提供强有力的技术支持。文章从为教师的教学设计提供决策支持的角度,提出了把决策支持系统应用到远程教学中,建立针对教学设计的教学决策支持系统。文章探讨了该系统的重要组成部分:“模型库”,并对学生模型、教学方案评价模型和择优模型进行了形式化描述,并给出了相应的算法。最后,对此模型的应用给出了一个初步的结论。According to the theory of instruction,student is an object of instruction and a body of learning,and teacher is an educator and plays a directional role in instruction.The current distance education system has not enough powerful support to teacher for playing a directional role.The paper gives a kind of solution to the problem from the view of supplying decision support for instructional design.That is to say,decision support system is applied to distance education and instruction decision support about instructional design is constructed.Model library of instruction decision support is discussed in this paper.Finally,it reaches an elementary conclusion about the application of these models.

关 键 词：远程学习支持平台 智能教学系统 决策支持系统 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]