文章基本信息

标题：Wiring Role Taking in Collaborative Learning Environments. SNA and Semantic Web can improve CSCL script?
其他标题：Wiring Role Taking in Collaborative Learning Environments. SNA and Semantic Web can improve CSCL script?
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作者：Nicola Capuano ; Giuseppina Rita Mangione ; Elvis Mazzoni 等
期刊名称：International Journal of Emerging Technologies in Learning (iJET)
印刷版ISSN：1863-0383
出版年度：2014
卷号：9
期号：7
页码：30-38
语种：English
出版社：Kassel University Press
摘要：Over the past years the concept of role in distance education has become a promising construct for analysing and facilitating collaborative processes and outcomes. Designing effective collaborative learning processes is a complex task that can be supported by existing good practices formulated as pedagogical patterns or scripts. Over the past years, the research on technology enhanced learning has shown that collaborative scripts for learning act as mediating artefacts not only designing educational scenarios but also structuring and prescribing roles and activities. Conversely, existing learning systems are not able to provide dynamic role management in the definition and execution of collaborative scripts. This work proposes the application of Social Network Analysis in order to evaluate the expertise level of a learner when he/she is acting, with an assigned role, within the execution of a collaborative script. Semantic extensions to both IMS Learning Design and Information Packaging specifications are also proposed to support roles management.
关键词：social network analysis; role management; learner profile; e-learning; learning design