The nagging question when designing blended courses: Does the proportion of time devoted to online activities matter?

Publication date: Available online 18 September 2017 Source:The Internet and Higher Education Author(s): Ron Owston, Dennis N. York We investigated the relationship between the proportion of time spent online in a blended course and student perceptions and performance. Students in 20 undergraduate courses offered in four different online blend proportions were surveyed on their perceptions, and their final course grades and cumulative grade point averages were obtained. A small but significant relationship was found between blend proportion and perceptions. Students in the Medium (36% to 40% online) and High (50% online) blends tended to have the most positive perceptions of blended learning compared to their peers in the Low (27% to 30% online) and Supplemental blends (100% face-to-face plus weekly online tutorial sessions). Those in the High and Medium blends performed significantly better than students in the other two blends, but no difference was found between the High and Medium blends. We concluded that instructors and institutions seeking to take full advantage of blended learning should consider replacing at least one-third of normal face-to-face time with online activities that facilitate student-to-student and instructor-to-student interaction.
Source: The Internet and Higher Education - Category: Information Technology Source Type: research