The enhanced effect of a twitter intervention on Pell grant recipients 6-year STEM graduation rates

Online learning performance and engagement during the COVID-19 pandemic: Application of the dual-continua model of mental health

The COVID-19 pandemic has led to an abrupt transition from face-to-face learning to online learning, which has also affected the mental health of college students. In this study, we examined the relationship between students' adjustment to online learning and their mental health by using the Dual-Continua Model. The model assumes that mental disorder and mental well-being are related yet distinct factors of mental health. For this purpose, 2,933 college students completed an online survey around the beginning of the Fall semester of 2020 (N = 1,724) and the Spring semester of 2021 (N = 1,209). We assessed participants' mental well-being, mental disorders, and academic distress by means of the online survey. In addition, we incorporated grades and log data accumulated in the Learning Management System (LMS) as objective learning indicators of academic achievement and engagement in online learning. Results revealed that two dimensions of mental health (i.e., mental well-being and mental disorder) were independently associated with all objective and subjective online learning indicators. Specifically, languishing (i.e., low levels of mental well-being) was negatively associated with student engagement derived from LMS log data and academic achievement and was positively associated with self-reported academic distress even after we controlled for the effects of mental disorder. In addition, mental disorder was negatively related to student engagement and academic achievement and was positively related to academic distress even after we controlled for the effects of mental well-being. These results remained notable even when we controlled for the effects of sociodemographic variables. Our findings imply that applying the Dual-Continua Model contributes to a better understanding of the relationship between college students' mental health and their adaptation to online learning. We suggest that it is imperative to implement university-wide interventions that promote mental well-being and alleviate psychological symptoms for students' successful adjustment to online learning.

Accessing the Impact Mechanism of Sense of Virtual Community on User Engagement

Although research has begun to explore the influence patterns of sense of virtual community, there is limited research on how sense of virtual community affects educational virtual community user engagement. Based on the educational virtual community context, this study constructs a theoretical model with moderation and mediation to explore the mediation mechanism of sense of virtual community affecting user engagement and its boundary conditions. In this study, the data collected from 377 users are analyzed by structural equation modeling. The research findings found that not only effective commitment has a mediating role between sense of virtual community and user engagement, but also perceived support has a moderating role in the process of effective commitment's influence on user engagement. This study examines the practical effects of sense of virtual community in the context of educational virtual community use and reveals the mechanism of the effect of sense of virtual community on user engagement.