The impact of rotating summarizing roles in online discussions: Effects on learners’ listening behaviors during and subsequent to role assignment
作者：
Highlights：
• Students in online discussions were assigned summarizing roles on a rotating basis.
• Log-file data was collected to examine effects on attending to others’ posts.
• In-role, students increased breadth of listening and sometimes depth as well.
• Post-role, breadth effect was weakly sustained but depth effect was not.
• Other post-role behavior changes suggest negative side effects of role-rotation.
摘要
•Students in online discussions were assigned summarizing roles on a rotating basis.•Log-file data was collected to examine effects on attending to others’ posts.•In-role, students increased breadth of listening and sometimes depth as well.•Post-role, breadth effect was weakly sustained but depth effect was not.•Other post-role behavior changes suggest negative side effects of role-rotation.
论文关键词：Computer mediated communication,Asynchronous discussion groups,Scripting,Role taking,Quantitative analysis of computer-supported collaborative learning,Temporal analysis
论文评审过程：Available online 3 July 2014.
论文官网地址：https://doi.org/10.1016/j.chb.2014.05.033
