行为-认知-情感多层网络视角下在线学习共同体互动分析模型与应用

Interaction Analysis Model of Online Learning Community and Its Application from the Behavioral-Cognitive-Emotional Multiplex Network Perspective

互动是在线学习共同体进行知识建构的关键中介,对在线学习共同体的互动关系和互动内容的整合性分析有待深入。研究基于多层网络分析构建了在线学习共同体行为—认知—情感多层互动网络模型及显性可量化的指标框架。将该模型应用于分析中学生“数字化阅读”在线课程四个班级的互动,在群体层面上,学生读写能力和教师深度支持对于群体互动有着积极正向的影响;在个体层面上,学生的投入度和受关注度同步性不高,学生在互动中行为、认知、情感投入的同步性存在差异,而行为、认知、情感层面受关注度则具有较为普遍的同步性。该模型能够对在线学习共同体行为、认知、情感互动的关系和内容进行整合性量化评价,对开发智能化的在线学习共同体互动评价工具以及为学习者在线互动提供教学支持具有启示意义。

Interaction is a critical mediator for knowledge construction within online learning communities,and the integrated analysis of interactive relationships and interactive contents of online learning communities needs to be deepened.A multiplex network model of behavioral-cognitive-emotional interactions in online learning communities and a framework of explicit and quantifiable indicators are constructed based on multiplex network analysis.This model is applied to analyze the interactions of four classes in the online course of"Digital Reading"for middle school students.At the group level,students'literacy and teachers'in-depth support have a positive effect on group interaction.At the individual level,the synchronization of students'engagement and attention is not high.Students have differences in the synchronization of behavior,cognition,and emotional engagement,while students'received attention at the behavioral,cognitive,and emotional levels has a relatively common synchronization.This model can conduct an integrated quantitative evaluation on the relationship and content of behavioral,cognitive,and emotional interactions of online learning communities,and has implications for the development of intelligent interactive evaluation tools of online learning community and the provision of teaching support for online interaction of learners.