抄録
With the changing circumstances of the Covid-19 Disaster, many conventional face-to-face lectures are being conducted, but on-demand streaming of lectures is also expected to continue in the future. The authors have conducted on-demand lectures in which nodding actions of student characters are introduced from the viewpoint that these actions are important, but the effect of the nodding actions themselves has not yet been clarified. In this study, we analyzed the effects of introducing the nodding actions of student characters by conducting both face-to-face lecture and on-demand streaming that were based on recorded face-to-face lecture. The results suggest that changing the actions of the characters in the class can attract students’interest and encourage them to continue watching.