课程微博知识分享的效用研究  

The Rearch about The Effect of the Knowledge Sharing based on Classes Micro-blogs

作　　者：徐春华[1] 

机构地区：[1]郑州大学远程教育学院,河南郑州450052

出　　处：《现代教育技术》2013年第7期85-89,共5页Modern Educational Technology

基　　金：河南省教育科学"十二五"规划课题"社会性网络对大学生学习方式的影响研究"(编号:[2012]JKGHAB-0041);河南省教育厅科学技术研究重点项目"远程教育在线交互质量及影响因素研究"(编号:[2012]12A630117)的研究成果之一

摘　　要：为了解课程微博的知识分享效用,该研究以"教学设计师"课程微群为个案,从知识分享的内容效度和传播效度两个方面,分析该课程微博的知识传播分享效用。结果发现:在被统计的微博中,大部分内容是用来传播分享知识的课程相关微博;超过三分之一的微博引起了学生与老师的广泛参与和深入讨论。有影响力的微博个案分析也表明,"问题提出"类微博能引发更多成员参与,并且能激发更多评论。In order to learn about the effect of the micro-blog for knowledge sharing,the study used the micro-group named education stylist as individual case and used altogether 145 micro-blogs of the micro-group from the first day in March to the fifth day in April.Based on the data statistics,the researcher analyzed the effect of the micro-blog from its content performance and spreading performance.the conclusions were found that the proportion of the the micro-blog about learning knowledge was 66.7% in all micro-blogs,that is,the micro-blog can be used to assist the classes;there were 65 micro-blogs of all 145 micro-blogs attracting the teachers and students’extensive participation,deep discussion,its proportion is 44%,the overall situation is very well.After that the researcher analyzed several individual cases and found that the micro-blog about raising questions attracted the most members and got the most comments in all kinds of micro-blogs.

关 键 词：微群 知识分享 内容效度 传播效度 

分 类 号：G40-057[文化科学—教育学原理]