@inproceedings{LearnDialogue-Boyer-SIGCSE-2009,
author = {Boyer, Kristy Elizabeth and Phillips, Robert and Wallis, Michael D. and Vouk, Mladen A. and Lester, James C.},
booktitle = {Proceedings of the 40th ACM Technical Symposium on Computer Science Education (SIGCSE)},
pages = {14--18},
title = {{The Impact of Instructor Initiative on Student Learning: A Tutoring Study}},
year = {2009},
month = {mar},
venue = {Chattanooga, Tennessee},
url = {http://cise.ufl.edu/research/learndialogue/pdf/LearnDialogue-Boyer-SIGCSE-2009.pdf},
keywords = {dialoguehmm}
}