S. Doroudi, V. Aleven, and E. Brunskill. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, page 3--12. New York, NY, USA, ACM, (2017)
Z. Pardos, S. Tang, D. Davis, and C. Le. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, page 23--32. New York, NY, USA, ACM, (2017)
J. Leinonen, P. Ihantola, and A. Hellas. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, page 101--109. New York, NY, USA, ACM, (2017)
A. Zhang, M. Igo, M. Facciotti, and D. Karger. Proceedings of the Fourth (2017) ACM Conference on Learning @ Scale, page 319--322. New York, NY, USA, ACM, (2017)