Improving online video lectures: learning challenges created by media

摘要: The use of media within online university courses has been shown to aid the learning process with delivery information through various formats. However, issues that inhibit have found when are used inappropriately. Based on an examination extant research, this study arranges common problems into five main categories: pace, intelligibility, quality, diversity, and congruence. Students taking were asked comment in their classes. Each comments was paired one categories justification provided for categorizations. Through analysis these learner comments, examines extent which occur among a specific sample learners South Korea. underlying pedagogy explains caused by inadequate is also discussed, followed recommended solutions can address such pedagogical concerns. results not only highlight existing types but build them suggesting other techniques be delivered so overall experience may enhanced.