Development and Verification of a System to Support Cooperative Learning Based on Peer Review by Visual Video Annotation on Portable Mobile Device

抄録

This study developed a system that supports video annotation on mobile devices for non-face-to-face learning. We considered three functions supporting video annotation in the “VOVAM” system based on two surveys. It was found that learners were able to determine the evaluation contents to annotate on mobile devices. We also found that the D&D annotation function was easy to operate, and it was easy to set the target position to the time corresponding to the content that the learners wanted to annotate on the mobile device. We found that the marker overlap playback function could improve visual comprehension during reflection activities even if the markers from other evaluators were displayed on the mobile devices.