Kim M. Kelly, Neil T. Heffernan, Cristina Heffernan, Susan R. Goldman, James Pellegrino, Deena Soffer Goldstein. Estimating the Effect of Web-Based Homework. In Erin Walker, Chee-Kit Looi, editors, Proceedings of the Workshops at the 16th International Conference on Artificial Intelligence in Education AIED 2013, Memphis, USA, July 9-13, 2013. Volume 1009 of CEUR Workshop Proceedings, CEUR-WS.org, 2013.
Abstract is missing.