【摘要】 智能教学系统 (ITS)是人工智能与教育结合的主要形式。本文在总结国际上相关研究成果的基础上 ,结合我们在开发智能多媒体汉德语言教学系统《二十一世纪汉语》的过程中累积的实践经验 ,介绍了ITS的历史、结构和主要技术 ,着重讨论了人工智能技术与方法在其中的应用 ,并指出了当今这个领域上存在的一些问题 ,在文章最后 ,提出了今后研究工作的努力方向。更多还原

【Abstract】 An ITS (i.e. Intelligent Tutoring System) is a representative combination of AI and education. In this paper, we give a comprehensive survey of the history, architecture of and the techniques used in ITS, based on the latest progress in this field and our experience in developing intelligent language training systems; our emphasis lies on the applications of AI in ITS. Meanwhile, we look into some critical problems in today’s ITS. At the end of the paper, we point out some directions we should follow in future work.更多还原