Share Paper: A Trial Study on Relationship between Learner’s Pupillary Changes and Interests in an Iterated High Speed Educational Video

1. Toru Nagahama, Waseda University, Japan
2. Yukako Miyanishi, Waseda University, Japan
3. Shuntaro Mitomo, Waseda university, Japan
4. Yusuke Morita, Waseda University, Japan

Abstract: The goal of this study is to clarify the relationship between learner’s pupillary changes and interests in a high speed educational video. 36 students participated the experiment and they were divided into the experimental group and the control group. The experimental group watched an educational video at 2.0x playback speed twice in a row (an iterated educational video) while we recorded their pupillary changes with an eye-tracker. They were asked to complete the questionnaire asking their mental states when viewing the video. The experimental results indicate that viewing an educational video at 2.0x twice in a row causes a decline ...