@inproceedings{VanLehn:1998,
  added-at = {2007-12-14T02:47:33.000+0100},
  address = {Hillsdale, NJ},
  author = {VanLehn, Kurt and Siler, Stephanie and Murray, Charles and Baggett, William B.},
  biburl = {http://www.bibsonomy.org/bibtex/2af6ead97105924c7118f9e9ee4ccb7b9/diego_ma},
  booktitle = {Proc. of the Twenth-first Annual Conference of the Cognitive Science Society},
  editor = {Gernsbacher, M. A. and Derry, S.},
  interhash = {af346fc2e5f378b463734938ec36d0d6},
  intrahash = {af6ead97105924c7118f9e9ee4ccb7b9},
  keywords = {tutoring_system},
  note = {To be published?},
  publisher = {Erlbaum},
  timestamp = {2007-12-14T02:47:33.000+0100},
  title = {What Makes a Tutorial Event Effective?},
  year = 1998
}

@inproceedings{Kim:1998b,
  added-at = {2007-12-14T02:41:35.000+0100},
  address = {Sanibel Island},
  author = {Kim, Jung Hee and Freedman, Reva and Evens, Martha W.},
  biburl = {http://www.bibsonomy.org/bibtex/215f6f0f4ef402f161b5f5047a4618d81/diego_ma},
  booktitle = {Proc. of the 11th International Florida Artificial Intelligence Research Symposium},
  interhash = {c87b0e408d927ebd76aef89f7eccad65},
  intrahash = {15f6f0f4ef402f161b5f5047a4618d81},
  keywords = {tutoring_system dialogue_system},
  pages = {153-157},
  timestamp = {2007-12-14T02:41:35.000+0100},
  title = {Responding to Unexpected Student Utterances in {CIRCSIM}-Tutor v.3: Analysis of transcripts},
  year = 1998
}

@inproceedings{Kim:1998,
  added-at = {2007-12-14T02:41:34.000+0100},
  address = {Dayton},
  author = {Kim, Jung Hee and Freedman, Reva and Evens, Martha W.},
  biburl = {http://www.bibsonomy.org/bibtex/200917d770c1fb36933fc8f145829bd19/diego_ma},
  booktitle = {Proc. of Midwest Artificial Intelligence and Cognitive Science Society Conference},
  interhash = {6eaa67a9180472e1ee118468a48e0102},
  intrahash = {00917d770c1fb36933fc8f145829bd19},
  keywords = {tutoring_system dialogue_system},
  pages = {124-131},
  timestamp = {2007-12-14T02:41:34.000+0100},
  title = {Relationship between Tutorial Goals and Sentence Structure in a Corpus of Tutoring Transcripts},
  year = 1998
}

@article{Graesser:2001,
  abstract = {Intelligent tutoring systems (ITSs) are clearly one of the successful enterprises in AI. There is a long list of ITSs that have been tested on humans and have proven to facilitate learning. There are well-tested tutors of algebra, geometry, and computer languages (such as PACT [Koedinger et al. 1997]); physics (such as ANDES [Gertner and VanLehn 2000; VanLehn 1996]); and electronics (such as SHERLOCK [Lesgold et al. 1992]). These ITSs use a variety of computational modules that are familiar to those of us in the world of AI: production systems, Bayesian networks, schema templates, theorem proving, and explanatory reasoning. According to the current estimates, the arsenal of sophisticated computational modules inherited from AI produce learning gains of approximately .3 to 1.0 standard deviation units compared with students learning the same content in a classroom (Corbett et al. 1999).},
  added-at = {2007-12-14T02:39:29.000+0100},
  author = {Graesser, Arthur and VanLehn, Kurt and Ros\'{e}, Carolyn and Jordan, Pamela and Harter, Derek},
  biburl = {http://www.bibsonomy.org/bibtex/2049494f127d5685d3aa2387af4e0f92e/diego_ma},
  interhash = {8a4836713814d8b858f196c2c67ad90e},
  intrahash = {049494f127d5685d3aa2387af4e0f92e},
  journal = {AI Magazine},
  keywords = {tutoring_system},
  number = 22,
  timestamp = {2007-12-14T02:39:29.000+0100},
  title = {Intelligent tutoring systems with conversational dialogue},
  url = {http://www.findarticles.com/p/articles/mi_m2483/is_4_22/ai_82129226},
  volume = 4,
  year = 2001
}

@inproceedings{Glass:1997,
  added-at = {2007-12-14T02:39:26.000+0100},
  author = {Glass, Michael},
  biburl = {http://www.bibsonomy.org/bibtex/2d16a826c5f66eab8e686fcaa0ded944c/diego_ma},
  booktitle = {Proc. of the 1997 Florida Artificial Intelligence Research Symposium, FLAIRS},
  interhash = {724811282e9c809b027ecbb180f1eea2},
  intrahash = {d16a826c5f66eab8e686fcaa0ded944c},
  keywords = {tutoring_system dialogue_system},
  timestamp = {2007-12-14T02:39:26.000+0100},
  title = {Some Phenomena Handled by the {CIRCSIM}-Tutor Version 3 Input Understander},
  url = {CIRCSIM's web page?},
  year = {Forthcoming}
}

@inproceedings{Freedman:1998,
  added-at = {2007-12-14T02:39:03.000+0100},
  address = {Niagara-on-the-Lake, Ontario},
  author = {Freedman, Reva and Brandle, Stefan and Glass, Michael and Kim, Jung Hee and Zhou, Yujian and Evens, Martha W.},
  biburl = {http://www.bibsonomy.org/bibtex/23b1cbaaf74cac4315f21ec4ca8272852/diego_ma},
  booktitle = {Proc. of the Ninth International Workshop on Natural Language Generation (INLG-9)},
  interhash = {7708357e9b564b95fea552473f51a225},
  intrahash = {3b1cbaaf74cac4315f21ec4ca8272852},
  keywords = {tutoring_system dialogue_system},
  pages = {280-283},
  timestamp = {2007-12-14T02:39:03.000+0100},
  title = {System Demonstration Content Planning as the Basis for an Intelligent Tutoring System},
  url = {http://www.csam.iit.edu/{\~{}}circsim},
  year = 1998
}

@inproceedings{Freedman:1996,
  added-at = {2007-12-14T02:39:02.000+0100},
  author = {Freedman, Reva},
  biburl = {http://www.bibsonomy.org/bibtex/231fa7099581296dd44c5ec5b1cd05a41/diego_ma},
  booktitle = {Online Procs. of the 1996 Midwest Artificial Intelligence and Cognitive Science Conference},
  editor = {Gasser, Michael},
  interhash = {9117a0a97561c374ee83755b2175fffe},
  intrahash = {31fa7099581296dd44c5ec5b1cd05a41},
  keywords = {tutoring_system dialogue_system},
  timestamp = {2007-12-14T02:39:02.000+0100},
  title = {Using a Text Planner to Model the Behavior of Human Tutors in an ITS},
  url = {http:// www.cs.indiana.edu/event/maics96/Proceedings/Freedman/freedman.html},
  year = 1996
}

@inproceedings{Freedman:1997,
  added-at = {2007-12-14T02:39:01.000+0100},
  author = {Freedman, Reva},
  biburl = {http://www.bibsonomy.org/bibtex/2cb2be4522cf29495632413ddee182f6c/diego_ma},
  booktitle = {Procs. of the AAAI 1997 Spring Symposium on Computational Models for Mixed-Initiative Interaction},
  interhash = {09d673c117cd3e912ddcbced2a2e6d00},
  intrahash = {cb2be4522cf29495632413ddee182f6c},
  keywords = {tutoring_system dialogue_system},
  timestamp = {2007-12-14T02:39:01.000+0100},
  title = {Degrees of Mixed-Initiative Interaction in an Intelligent Tutoring System},
  year = 1997
}