\begin{thebibliography}{}

\bibitem[\protect\citeauthoryear{Allen \& Perrault}{1980}]{Allen80}
Allen, J.~F., and Perrault, C.~R.
\newblock 1980.
\newblock Analyzing intention in utterances.
\newblock {\em Artificial Intelligence} 15:143--178.

\bibitem[\protect\citeauthoryear{Cawsey}{1992}]{Cawsey}
Cawsey, A.
\newblock 1992.
\newblock {\em Explanation and Interaction: The Computer Generation of
  Explanatory Dialogues}.
\newblock Cambridge, Massachusetts: MIT Press.

\bibitem[\protect\citeauthoryear{Clark \& Schaefer}{1989}]{Clark89}
Clark, H.~H., and Schaefer, E.~F.
\newblock 1989.
\newblock Contributing to discourse.
\newblock {\em Cognitive Science} 13:259--294.

\bibitem[\protect\citeauthoryear{Dejong \& Mooney}{1986}]{Dejong-Mooney-86}
Dejong, G., and Mooney, R.
\newblock 1986.
\newblock Explanation-based generalization: An alternative view.
\newblock {\em Machine Learning} 1:145--176.

\bibitem[\protect\citeauthoryear{Gibbon}{1985}]{Gibbon}
Gibbon, D.
\newblock 1985.
\newblock Context and variation in two-way radio discourse.
\newblock {\em Discourse Processes} 8:395--419.

\bibitem[\protect\citeauthoryear{Green \& Lehman}{submitted}]{Green-JAIR}
Green, N., and Lehman, J.~F.
\newblock submitted.
\newblock An integrated architecture for discourse: Generation, interpretation
  and recipe acquisition.

\bibitem[\protect\citeauthoryear{Grosz \& Sidner}{1986}]{Grosz86a}
Grosz, B., and Sidner, C.
\newblock 1986.
\newblock Attention, intention, and the structure of discourse.
\newblock {\em Computational Linguistics} 12(3):175--204.

\bibitem[\protect\citeauthoryear{Hovy}{1988}]{Hovy88}
Hovy, E.~H.
\newblock 1988.
\newblock Planning coherent multisentential text.
\newblock In {\em Proceedings of the 26th Annual Meeting of the Association for
  Computational Linguistics},  163--169.

\bibitem[\protect\citeauthoryear{Huffman}{1993}]{Huffman}
Huffman, S.~B.
\newblock 1993.
\newblock {\em Instructable Autonomous Agents}.
\newblock Ph.D. Dissertation, University of Michigan.

\bibitem[\protect\citeauthoryear{Johnson, Krems, \& Amra}{1994}]{Johnson-et-al}
Johnson, T.~R.; Krems, J.; and Amra, N.~K.
\newblock 1994.
\newblock A computational model of human abductive skill and its acquisition.
\newblock In {\em Proceedings of the Sixteenth Annual Conference of the
  Cognitive Science Society},  463--468.
\newblock Lawrence Erlbaum Associates.

\bibitem[\protect\citeauthoryear{Laird \& Rosenbloom}{1990}]{LairdRosenbloom}
Laird, J.~E., and Rosenbloom, P.~S.
\newblock 1990.
\newblock Integrating execution, planning, and learning in soar for external
  environments.
\newblock In {\em Proceedings of AAAI-90}.

\bibitem[\protect\citeauthoryear{Lambert \& Carberry}{1991}]{lambert}
Lambert, L., and Carberry, S.
\newblock 1991.
\newblock A tripartite plan-based model of dialogue.
\newblock In {\em Proceedings of the 29th Annual Meeting of the Association for
  Computational Linguistics},  47--54.

\bibitem[\protect\citeauthoryear{Lehman \bgroup \em et al.\egroup
  }{submitted}]{Lehman-JAIR}
Lehman, J.~F.; Dyke, J.~V.; Lonsdale, D.; Green, N.; and Smith, M.
\newblock submitted.
\newblock A building block approach to a unified language capability.

\bibitem[\protect\citeauthoryear{Lehman, Laird, \&
  Rosenbloom}{1996}]{Gentle-Soar}
Lehman, J.~F.; Laird, J.~E.; and Rosenbloom, P.~S.
\newblock 1996.
\newblock A gentle introduction to {Soar}, an architecture for human cognition.
\newblock In Sternberg, S., and Scarborough, D., eds., {\em Invitation to
  Cognitive Science}, volume~4. MIT Press.

\bibitem[\protect\citeauthoryear{Litman \& Allen}{1987}]{Litman87a}
Litman, D., and Allen, J.
\newblock 1987.
\newblock A plan recognition model for subdialogues in conversation.
\newblock {\em Cognitive Science} 11:163--200.

\bibitem[\protect\citeauthoryear{Maybury}{1992}]{Maybury}
Maybury, M.~T.
\newblock 1992.
\newblock Communicative acts for explanation generation.
\newblock {\em International Journal of Man-Machine Studies} 37:135--172.

\bibitem[\protect\citeauthoryear{Miller \& Laird}{1996}]{MillerLaird}
Miller, C.~S., and Laird, J.~E.
\newblock 1996.
\newblock Accounting for graded performance within a discrete search framework.
\newblock {\em Cognitive Science} 4(1):499--537.

\bibitem[\protect\citeauthoryear{Miller, Lehman, \&
  Koedinger}{submitted}]{Miller-et-al}
Miller, C.; Lehman, J.~F.; and Koedinger, K.
\newblock submitted.
\newblock Goal-directed learning in microworld interaction.
\newblock {\em Cognitive Science}.

\bibitem[\protect\citeauthoryear{Minton \bgroup \em et al.\egroup
  }{1989}]{Minton-et-al-89}
Minton, S.; Carbonell, J.~G.; Knoblock, C.~A.; Kuokka, D.~R.; Etzioni, O.; and
  Gil, Y.
\newblock 1989.
\newblock Explanation-based learning: A problem solving perspective.
\newblock {\em Artificial Intelligence} 40:63--118.

\bibitem[\protect\citeauthoryear{Mitchell, Kellar, \&
  Kedar-Cabelli}{1986}]{Mitchell-et-al-86}
Mitchell, T.~M.; Kellar, R.~M.; and Kedar-Cabelli, S.~T.
\newblock 1986.
\newblock Explanation-based generalization: A unifying view.
\newblock {\em Machine Learning} 1:47--80.

\bibitem[\protect\citeauthoryear{Moore}{1995}]{Moore95}
Moore, J.~D.
\newblock 1995.
\newblock {\em Participating in Explanatory Dialogues}.
\newblock MIT Press.

\bibitem[\protect\citeauthoryear{Newell}{1990}]{Newell}
Newell, A.
\newblock 1990.
\newblock {\em Unified Theories of Cognition}.
\newblock Cambridge, Massachusetts: Harvard University Press.

\bibitem[\protect\citeauthoryear{Rosenbloom \& Laird}{1986}]{RosenbloomLaird86}
Rosenbloom, P.~S., and Laird, J.~E.
\newblock 1986.
\newblock Mapping explanation-based generalization onto soar.
\newblock In {\em Proceedings of the Fifth National Conference on Artificial
  Intelligence},  561--567.

\bibitem[\protect\citeauthoryear{Sacks, Schegloff, \&
  Jefferson}{1974}]{Sacks74}
Sacks, H.; Schegloff, E.~A.; and Jefferson, G.
\newblock 1974.
\newblock A simplest systematics for the organization of turntaking for
  conversation.
\newblock {\em Language} 50:696--735.

\bibitem[\protect\citeauthoryear{Schulenburg \& Pazzani}{1989}]{Schulenburg}
Schulenburg, D., and Pazzani, M.~J.
\newblock 1989.
\newblock Explanation-based learning of indirect speech act rules.
\newblock Technical Report Technical Report 89-11, Dept. of Information and
  Computer Science, University of California, Irvine.

\bibitem[\protect\citeauthoryear{Thomason}{1990}]{thomason90}
Thomason, R.~H.
\newblock 1990.
\newblock Accommodation, meaning, and implicature: Interdisciplinary
  foundations for pragmatics.
\newblock In Cohen, P.; Morgan, J.; and Pollack, M., eds., {\em Intentions in
  Communication}. Cambridge, Massachusetts: MIT Press.
\newblock  325--363.

\bibitem[\protect\citeauthoryear{Traum \& Hinkelman}{1992}]{TraumHinkelman}
Traum, D.~R., and Hinkelman, E.~A.
\newblock 1992.
\newblock Conversational acts in task-oriented spoken dialogue.
\newblock {\em Computational Intelligence} 8(3).

\end{thebibliography}
