Jan Papousek, Vít Stanislav, Radek Pelánek. Impact of Question Difficulty on Engagement and Learning. In Alessandro Micarelli, John C. Stamper, Kitty Panourgia, editors, Intelligent Tutoring Systems - 13th International Conference, ITS 2016, Zagreb, Croatia, June 7-10, 2016. Proceedings. Volume 9684 of Lecture Notes in Computer Science, pages 267-272, Springer, 2016. [doi]
Abstract is missing.