The Impact of Decision Agency & Granularity on Aptitude Treatment Interaction in Tutoring


In this study, we explored the impact of the decision agency (Student vs. Tutor) and granularity (Problem vs. Step) across students with different levels of incoming competence (High vs. Low). Students were randomly assigned to four conditions and split into High and Low groups based on their pre-test scores. All students used the same Intelligent Tutoring… (More)


3 Figures and Tables