PST视角下智能导师系统的设计与新发展——以句酷批改网为例

The Design and New Development of Intelligent Tutoring System based on PST Theory——Taking the Pigaiwang as an Example

文章简要综述了智能导师系统在国内外的研究现状,介绍了PST(Pedagogic-Social-Technology,教学法—社会交互—技术)理论框架及其应用。同时,文章以句酷批改网为例,基于PST理论框架,从教学法、社会交互、技术支持等三个维度,对智能导师系统设计的有效性进行了评价分析,并指出了我国现有智能导师系统设计的优缺点。最后,文章预测了PST视角下智能导师系统的新发展,以期在智能导师系统的设计、开发、评价等方面为后续研究者提供参考。

This article briefly reviewed the research status of the ITS （Intelligent Tutoring System） at home and abroad. In addition, the structure of the PST （Pedagogic-Social-Technology） theory and its applications were introduced. Based on the PST theory structure, the validity of the Pigaiwang, as one of ITS, was then analyzed from the aspects of pedagogical, social interaction and technical support. Meanwhile, the merits and demerits of domestic ITS,were also analyzed. Finally, the new development of the ITS, was predicted from the PST perspective, which could provide suggestions for following researchers on how to design, develop and evaluate ITS.