Undergraduate research experiences (UREs) significantly enhance the outcomes of students who participate. Unfortunately, students may face barriers to engaging in UREs, which creates challenges for students' development of essential research skills that may not be covered thoroughly in laboratory classes. Overall, there is a need for a curriculum…

In face-to-face conversations, speaker transitions (or hand-offs) are typically seamless. In computer-mediated communication settings, speaker hand-offs can be a bit more challenging. This paper presents the results of a study of audio communication problems that occur in an online synchronous course, and how, and by whom, those problems are…