协作学习过程中的知识积累与共享

目前,对计算机支持的协作学习中交互工具的研究比较多,而对其过程中产生的知识利用的研究却很少.本文在分析了协作学习中知识管理的需求后,基于本体方法,提出了在协作学习过程中使用本体完成知识的获取、加工直至使用的方法,并进行了实验验证.

Knowledge Accumulation and Sharing in Collaborative Learning

Computer-Supported Collaborative Learning is one important mode of Internet Learning. Group members communicate with each other with synchronous or asynchronous communication tools. Current researches on Collaborative Learning pay more attention to the communication tools than to the knowledge management function. A knowledge management method based on ontology in collaborative learning come up in this paper. The experiment showes that the knowledge extraction, maintenance and sharing can be accomplished by this method.