协作知识建构的社会网络分析
张学波1 郑志华2
（1.华南师范大学 教育信息技术学院，广东广州510631；
2.广州洛溪新城中学，广东广州510631）
【摘要】本文用社会网络分析方法,以K12教育论坛作为虚拟学习社区代表，分析各问题讨论式帖子间的内在交互联系，并用社群图揭示虚拟学习社区的知识建构过程，从密度、中心性、凝聚子群三大方面分析协作知识建构的特征，以探讨利用虚拟学习社区如何进行有效的协作知识建构。
【关键词】虚拟学习社区；协作知识建构；社会网络分析
【中图分类号】G434
【文献标识码】A
【文章编号】1007-2179（2009）04-0043-05
The Research on Cooperative Knowledge Construction in the
Virtual Learning Community by Social Network Analysis
ZHANG Xuebo & ZHENG Zhihua
(1.College of Education Information Technology,South China Normal University,
Guangzhou 510631,China;
2.Xincheng Middle School in Guangzhou Luoxi,Guangzhou 510631,China)
Abstract: This study used Social Network Analysis method to study knowledge construction processes in the Virtual Learning Community (VLC). The K12 Education Forum was used as a case to analyze relationships of user posts in the VLC. The researchers use sociogram to show the knowledge construction process, to analyze its density, centrality and subgroup cohesiveness in order to find a way for effective construction of knowledge.
Key words: virtual learning community; cooperation knowledge construction; social network analysis |
