Uncovering socio-temporal dynamics in online discussions: An event-based approach

Abstract

Online discussions are widely adopted in higher education to promote student interaction. However, prior research on online discussions falls short to estimate the effect of multiple factors collectively shape student interaction in online discussion activities. In this study, we applied a dynamic network analysis approach named relational event modelling to a data set from an online course where students participated in weekly discussion activities. In the relational event models, we incorporated multiple factors including participant characteristics, network formation mechanisms and immediate participation shifts. Results indicated that the instructor was more likely to initiate interactions but less likely to receive responses. Popularity, activity and familiarity established in prior relational events positively affected future events. Immediate participation shifts such as local popularity, immediate reciprocation and activity bursts also played a positive role. The study highlights the importance of considering multiple factors when examining online discussions, demonstrates the utility of relational event modelling for analysing online interaction and contributes empirical insights into student interaction in online discussions. Implications for practice or policy: Supporting online discussions in college classrooms requires instructors to consider multiple actors including pedagogical designs, technological affordances, learner characteristics and social dynamics. Educators could go beyond simply counting student posts to paying attention to how students interact at a micro level. Educators and instructional designers could pay attention to socio-temporal dynamics in online discussions and evaluate whether emerging dynamics in a particular course are desirable and conducive to student learning.

Unveiling the digital classroom: Exploring students' perspectives on engaging online discussions in English language education at a private university in Yogyakarta

“…These disadvantages highlight the need for instructors to provide attention and support to all participants in order to prevent the emergence of such emotions. In addition, recent research by Chen et al (2023) highlights the significance of establishing clear guidelines and expectations for participant engagement and implementing strategies to encourage active participation and meaningful interactions in online group discussions.…”