Abstract. We built three different versions of an ITS on a letter pattern extrapolation task: in one version, students only receive color-coded feedback; in the second, they receiv...
Barbara Di Eugenio, Xin Lu, Trina C. Kershaw, Andr...
Supporting students in the acquisition of argumentation skills is an important goal of educational technology. However, there has not been much work done towards developing generi...
Frank Loll, Niels Pinkwart, Oliver Scheuer, Bruce ...
Finding the optimal teaching strategy for an individual student is difficult even for an experienced teacher. Identifying and incorporating multiple optimal teaching strategies fo...
Abstract. This paper discusses the simple open student models used in two of our constraint-based tutors, SQLd KERMIT, and their effects on self-assessment. The systems present a h...
This study shows that affect-adaptive computer tutoring can significantly improve performance on learning efficiency and user satisfaction. We compare two different student uncer...