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首页> 外文期刊>Computers in Human Behavior >The impact of rotating summarizing roles in online discussions: Effects on learners' listening behaviors during and subsequent to role assignment
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The impact of rotating summarizing roles in online discussions: Effects on learners' listening behaviors during and subsequent to role assignment

机译：在线讨论中轮换总结角色的影响：在角色分配期间和之后对学习者的听力行为的影响

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摘要

This study investigated whether assigning students summarizing roles in online discussions during specific weeks affects how they attend to the posts of others while playing the role, and in subsequent discussion weeks. Thirty-three students in a large undergraduate course on educational psychology were assigned one of two summarizing roles (Synthesizer, Wrapper) on a rotating basis during six week-long small-group online discussions; demographic and log-file data were collected (N = 198 student-weeks). Multilevel, cross-classification modeling revealed that assigning students summarizing roles increased the breadth of their listening during in-role weeks, but the effect was only weakly sustained after the role was completed. Students taking the Synthesizer role showed some increased depth of listening during in-role weeks but not post-role weeks. Other post-role behavior changes (a reduced number of sessions and review of posts) suggest unintended negative side effects of a role-rotation strategy, possibly due to post-role abdication of responsibility.
机译：这项研究调查了分配学生在特定星期在在线讨论中的角色摘要是否会影响他们在扮演角色时以及随后的讨论周中如何关注他人的帖子。在为期六周的小组在线讨论中，有33位大学生在教育心理学专业的课程中，轮流分配了两个摘要角色之一（合成器，包装程序）；收集了人口统计资料和日志文件数据（N = 198个学生周）。多层次，交叉分类的建模显示，分配角色摘要的学生可以在角色内的几周内提高他们的听力广度，但是在角色完成后，这种效果只会持续很弱。担任合成器角色的学生在角色内周期间的听力深度有所增加，但在角色后周内并未增加。角色后行为的其他变化（减少会议次数和职位审查）表明角色轮换策略有意想不到的负面影响，这可能是由于角色后放弃责任所致。

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