学习管理系统和社交平台协作学习知识建构层次分析  

Knowledge construction in collaborative learning on learning management systems and social media platforms

作　　者：柳瑞雪[1] 石长地[1] 孙众[1] 

机构地区：[1]首都师范大学信息工程学院

出　　处：《中国远程教育》2016年第7期10-19,79,共10页Chinese Journal of Distance Education

基　　金：国家社会科学基金重大委托项目"语言大数据挖掘与文化价值发现"(项目编号:14&ZH0036)

摘　　要：学生知识建构水平作为衡量网络学习环境中协作学习质量的重要因素之一,受到学者的广泛关注。本研究从知识建构角度出发,结合在线学习平台Moodle和移动学习平台微信,对学生在两种学习平台上的协作交流数据进行分析,了解混合式网络协作学习环境中学生群体与个体的知识建构层次。本文以某高校大三的78名学生为研究对象,采用内容分析法和社会网络分析法,对学生群体与个体协作学习中知识建构层次进行研究,得出三点结论:第一,在小组协作评论过程阶段,学生使用Moodle平台进行小组协作评论质量高于微信平台,Moodle平台上学生整体可以达到中层协作知识建构水平,微信平台上学生整体可以达到浅层协作知识建构水平,但两个平台深层协作内容较少;在线学习平台上群体协作知识建构层次高于移动学习平台。第二,在小组协作评论反思与讨论阶段,学生使用Moodle平台进行协作知识建构较为理想,整体普遍达到深层协作知识建构水平。第三,社会网络点度中心度大的学生在小组协作评论过程中的协作知识建构层次大部分都处于中层,深层较少。本研究结论对于进一步提高混合式网络学习环境中学生协作知识建构水平有一定的指导意义和参考价值。How to use students＇ knowledge construction to assess the quality of online collaborative learning is an issue worthy of exploring. This study set out to examine knowledge construction in collaborative learning on Moodle and We Chat, a social media mobile platform widely used in China. Participants in this study were 78 third-year students in a university and content analysis and social network analysis were used to analyze levels of knowledge construction demonstrated in collaborative learning with participants as a cohort and as individuals respectively. Findings show that there was intermediate-level knowledge construction in the comment stage of group collaborative learning on Moodle while knowledge construction was mostly at surface level in the case of We Chat, with little evidence of deep-level collaboration on both platforms. It is also found that Moodle was more suitable for knowledge construction in the reflection and discussion stages with evidence of deep-level collaboration. Generally speaking, students with higher degree centrality demonstrated intermediate-level knowledge construction in the comment stage with little deep-level collaboration. Findings of this study have implications for more effective collaborative knowledge construction in the online environment.

关 键 词：网络协作学习 知识建构层次 在线学习平台 移动学习平台 

分 类 号：G430[文化科学—教育学]