Asynchronous online discussions (AODs) are a central component of online courses and have been widely implemented in case-based instruction (CBI). In online CBI, AODs offer learners a medium for making sense of complex problems, as they consider case topics collaboratively with peers and facilitators. Therefore, learners' interactions with others…

One of the most critical factors for improving the quality of instruction provided by classroom educators is teacher professional development. However, the recent COVID-19 pandemic and shift to virtual instruction impacted how teachers access and engage in professional development as well as how teacher trainers support new learning. The present…

This study examines how student and instructor participation in online discussions impacts students' course performance. The context for the study is university introductory online mathematics/statistics courses, which typically have much higher failure rates than their face-to-face counterparts. Using text-mining techniques, we analyze online…