随着基于web2．0技术的社会媒体的迅猛发展，尤其是在大学生中的广泛应用，如何能够更好利用其帮助学习者学习是很值得研究的课题。利用内容分析方法，通过分析学生在微博中的发表物，探讨了学生利用微博开展讨论的方式和知识建构的类型。研究表明学生在讨论过程中，主要还是采用分享、填加、协商等较为初级的建构方式，不过学生能够积极利用微博针对课上内容进行积极的讨论，并能发展他们对该问题的看法。本案例为使用社会媒体开展学习提供依据。%Recent years, with the rapid and widespread diffusion of social medias based on web 2.0 technologies, particularly within undergraduate and graduate students , it is pertinent to explore and examine how such technologies can benefit student learning . This article discusses and empirically evaluates students ’ experiences of using micro blog as a tool to facilitate learning after class .A-dopting the methods of content analysis ,this study examined the process and results how students used micro blog as a discussing and sharing ideas tool .This research concludes that students ’ perceptions of using micro blog were positive , though some anticipated and unanticipated barriers emerged to discuss the content of courses .And in the process of discussion , students inquired many meaningful themes about their course and improved their ideas in the discourses .The case study provides some valuable insights into the use of mi-cro blog after class and its integration into education .
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