This systematic review examined research on moderators in asynchronous online discussions (AODs) through a review of 52 sources published over the past four decades. Areas of interest included conceptual frameworks cited in research, publication trends, instructional contexts, research methods and characteristics, and descriptions of the role of…

This scoping review summarizes studies on passive participation in collaborative online learning activities that used computer-mediated communication tools in school settings. A total of 42 articles spanning about 20 years were explored. ERIC and three main journal indexes from Web of Science were used to locate articles. For each year searched,…

This study reviewed evolving research trends in online, distance, and blended learning over the past ten years through co-citation analysis. Related peer-reviewed research articles in the Web of Science were obtained and the references in the articles were analyzed. The result showed that literature review and meta-analysis studies on distance…