Research Article

[Retracted] Optimization of Mental Health-Related Critical Barriers in IoT-Based Teaching Methodology

Table 9

Comparison of this study with some recent contributions.

PaperOutcomePresent work

[5]Their study found the challenges and issues in online teaching as the unstable network connection, intermittent signal issues, and offline conduction of classes, a lack of motivationOur study identified the twelve key issues in online education and ranked them using MCDM technique, on the basis of a Web-based survey with inputs from fifty stakeholder individuals

[22]They examined some of the challenges between online students and teachers. They suggested to develop flexible learning activities about course topicsCritical challenges and issues of online teaching from three different categories (Students’ issues, Common issues, and Teachers’ issues) have been compared by analytical hierarchy process (AHP) methodology