情境感知在在线学习中的应用

The Application of Context-awarenessin Online Learning

通过分析实施在线学习中所碰到的难以复制的面对面(F2F)的课堂教学优势,同步、异步交互能力有待提高,难以进行过程评价等问题,分析情境感知在教育计算中的特点,阐述情境感知技术在在线学习中,复制不受地域限制的面对面(F2F)的课堂氛围,定期发送在线学习的历史纪录,使用社会导航支持在线学习等五个方面,提出如何应用情境感知方法和技术来解决在线学习中的主要问题。

This paper analyzes some key problems we are facing in implementing online-learning, for example, it is difficult to duplicate the advantages of F2F, the ability of Synchronous and asynchronous interact should be improved, and it is difficult to implement formative evaluation, and so on. Then we present the characteristics of context-awareness, and describe the five applications of context-awareness methods in online learning, for example, duplicating classroom atmosphere of F2F unlimited by region, regularly sending study records, using social navigation supporting online learning, etc. to illustrate how to use context-awareness methods and technologies to address the key problems we have identified in online learning.