Kotaro Sumida, Ayumi Ohnishi, Tsutomu Terada, Hiroshi Kato, Hideaki Kuzuoka, Yoshihiko Kubota, Hideyuki Suzuki, Masahiko Tsukamoto. Investigation of the Effect of Students' Nodding on Their Arousal Levels in On-Demand Lectures. Sensors, 23(8):3858, 2023. [doi]
Abstract is missing.