Interpersonal online interactions are key to digital learning pedagogies and student experiences. Researchers use learner log and text data collected by technologies that mediate learner interactions online to provide indicators about interpersonal interactions. However, analytical approaches used to derive these indicators face conceptual,…

Background: Online discussion is one of the commonly used tools to enhance students' interactions and engagements in online courses, but it is not clear how social presence in online discussions impacts students' learning and what kinds of interactions we should encourage. Social network analysis provides a new methodology to investigate how…

The idea of social capital as the value obtainable from an individual's social relationships has been used to study many organizational and social settings, but rarely virtual environments. We used data from an online higher education institution to examine how an individual's social capital derived from her position in the social structure…

This study investigated novice mathematics teachers participating in an online teacher education course focused on covariational reasoning and understanding the behavior of functions. The analysis centered on documenting the emergence of participants' sociomathematical norms for engaging in online asynchronous discussions. In this paper, we…

This dissertation examines the interaction patterns that happen in an online learning environment. While many studies look at online learning through the lens of the learner or the learning environment, few studies look at the interaction patterns that happen through the digital traces captured by computational tools. Based on the conceptual…

Online collaborative and content-focused professional development (PD) is becoming an increasingly important setting for supporting mathematics teachers' professional learning. The purpose of this study was to better understand the process by which a community emerges in such a PD setting by examining how the cohesiveness of 21 mathematics…

Social learning, the ability to perceive, interpret, and assess the behavior of one's peers, is crucial for forming meaningful relationships and succeeding in various learning environments. Yet, the rise of online and hybrid settings poses new challenges to socialization. Here, we study the social interactions among 191 high school physics…

In the COVID-19 era, "Yellowdig" (an online discussion board with social media-like features) has increasingly risen to prominence in higher education. Reflecting on a multi-year experiment involving 14 international business and marketing courses, I argue that Yellowdig remains a valuable tool for learning even after returning to…

Institutions of higher education are interested in supporting the academic success of their students in the most effective ways possible. Increasingly, this means engaging students in a blend of both online and in-person learning activities as well as connecting students with supportive communities in both modalities. This research explores the…

This study empirically investigated: How will various aspects of students' prominence (i.e., betweenness, closeness, and eigenvector centralities) in the social network interaction of online discussion change over time? And how will Self-Regulated Learning (SRL) skills moderate the trend over time on various aspects of students' prominence in…

Many students who enroll in online universities will never graduate. Attrition in higher education is accepted and expected; however, in exclusively online programs, it is prolific, with more than 80% of those students who begin an online program leaving before graduating. It is well known in the academic literature that isolation is related to…

The Networking "Menu" is a customizable learning experience for online students to explore various ways to network virtually and to sharpen their networking skills. The "menu" offers four networking options for students to select from. Some networking options require that students network with their peers via virtual platforms…

Sharing the same philosophy of "relations matter" with computer-supported collaborative learning (CSCL), social network analysis (SNA) has become a common methodology in the CSCL research. In this research, I use SNA methods from "relational ties," "network modes," and "integrated methods" perspectives to…

This study investigated the dynamics of complex interactions within inquiry-based (IB) discussions by visualizing patterns using social network analysis. Researchers explored network measures when learners participated in inquiry-based discussions with Practical Inquiry Model (PIM) and non-PIM questions while playing the weekly moderator's role.…

The purpose of the present study was to investigate the role of social networks in the formation of professional communication skills. With this aim in view, a number of training approaches initially used in class were adapted to the online format and re-oriented towards developing professional communication skills using social networks. The…