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

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.