Toward meta-cognitive tutoring: A model of help seeking with a Cognitive Tutor. Aleven V, McLaren B, Roll I. V Aleven, B McLaren, I Roll… - International Journal of …, 2006 - content.iospress.com GSID: rj6p29-DzQUJ
Exploring the assistance dilemma in experiments with cognitive tutors. Aleven V, Koedinger KR. KR Koedinger, V Aleven - Educational Psychology Review, 2007 - Springer GSID: BRVSpGP6Kw8J
Deconstructing disengagement: analyzing learner subpopulations in massive open online courses. [No authors listed] GSID: FyJrg3-2xHIJ