Does Supporting Multiple Student Strategies in Intelligent Tutoring Systems Lead to Better Learning? - Maaike Waalkens; Vincent Aleven; Niels Taatgen (AIED, 2011)

Does supporting multiple student strategies lead to greater learning and motivation? Investigating a source of complexity in the architecture of intelligent tutoring systems. - Maaike Waalkens; Vincent Aleven; Niels Taatgen (Comput. Educ., 2013)