\newcommand{\etalchar}[1]{$^{#1}$}
\begin{thebibliography}{JMTM{\etalchar{+}}93}

\bibitem[AL90]{au+laframboise}
T.~K. Au and D.~E. Laframboise.
\newblock Acquiring color names via linguistic contrast: The influence of
  contrasting terms.
\newblock {\em Child Development}, 61:1808--1823, 1990.

\bibitem[AM87]{au+markman}
T.~K. Au and E.~M. Markman.
\newblock Acquiring word meaning via linguistic contrast.
\newblock {\em Cognitive Development}, 2:217--236, 1987.

\bibitem[AS88]{aslin+smith}
R.~N. Aslin and L.~B. Smith.
\newblock Perceptual development.
\newblock {\em Annual Review of Psychology}, 39:631--682, 1988.

\bibitem[Bie85]{biederman:85}
I.~Biedermann.
\newblock Human image understanding.
\newblock {\em Computer Vision, Graphics, and Image Processing}, 32:29--73,
  1985.

\bibitem[BS93]{backscheider+shatz}
Andrea~G. Backscheider and Marilyn Shatz.
\newblock Children's acquisition of the lexical domain of color.
\newblock In {\em What We Think, What We Mean, and How We Say it: Papers from
  the Parasession on the Correspondence of Conceptual, Semantic, and
  Grammatical Representations}, volume~29, pages 11--21. Chicago Linguistics
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\bibitem[Cal90]{callanan:90}
M.~A. Callanan.
\newblock Parents' description of objects: Potential data for children's
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\newblock {\em Cognitive Development}, 5:101--122, 1990.

\bibitem[Car78]{carey:78}
Susan Carey.
\newblock The child as word learner.
\newblock In Morris Halle, Joan Bresnan, and George Miller, editors, {\em
  Linguistic Theory and Psychological Reality}. MIT Press, Cambridge, MA, 1978.

\bibitem[Car82]{carey:82}
Susan Carey.
\newblock Semantic development: The state of the art.
\newblock In G.~Wanner and L.~R. Gleitman, editors, {\em Language Acquisition:
  The State of the Art}, pages 139--195. Cambridge University Press, Cambridge,
  MA, 1982.

\bibitem[Car94]{carey:94}
Susan Carey.
\newblock Does learning a language require the child to reconceptualize the
  world?
\newblock {\em Lingua}, 92:143--167, 1994.

\bibitem[Cla73]{clark:73}
Eve~V. Clark.
\newblock What's in a word: On the child's acquisition of semantics in his
  first language.
\newblock In T.~E. Moore, editor, {\em Cognitive Development and the
  Acquisition of Language}. Academic Press, New York, 1973.

\bibitem[Dro87]{dromi:87}
E.~Dromi.
\newblock {\em Early Lexical Devlopment}.
\newblock Cambridge University Press, New York, 1987.

\bibitem[Elm90]{elman:cogsci90}
Jeffrey Elman.
\newblock Finding structure in time.
\newblock {\em Cognitive Science}, 14:179--211, 1990.

\bibitem[FC92]{finch+chater:92}
Steven Finch and Nick Chater.
\newblock A hybrid approach to the automatic learning of linguistic categories.
\newblock In Igor Aleksander and John Taylor, editors, {\em Artificial Neural
  Networks, 2}, Amsterdam, September 1992. ICANN, Elsevier.

\bibitem[Gen78]{gentner:78}
Dedre Gentner.
\newblock On relational meaning: The acquisition of verb meaning.
\newblock {\em Child Development}, 48:988--998, 1978.

\bibitem[GR91]{gentner+rattermann}
D.~Gentner and M.~J. Rattermann.
\newblock Language and the career of similarity.
\newblock In S.~A. Gelman and J.~P. Byrnes, editors, {\em Perspectives on
  Language and Thought: Interrelations in Development}, pages 225--277.
  Cambridge University Press, Cambridge, 1991.

\bibitem[GS91]{gasser:cogsci91.proc}
Michael Gasser and Linda~B. Smith.
\newblock The development of the notion of sameness: A connectionist model.
\newblock In {\em Proceedings of the Thirteenth Annual Conference of the
  Cognitive Science Society}, pages 719--723, Hillsdale, NJ, 1991. Lawrence
  Erlbaum.

\bibitem[GSS96]{gershkoffstowe+smith}
Lisa Gershkoff-Stowe and Linda~B. Smith.
\newblock Naming errors and emerging retrieval processes: A study of early
  changes in lexical processing.
\newblock Under review, 1996.

\bibitem[HHL91]{harnad+hanson+lubin}
Stevan Harnad, Stephen~J. Hanson, and J.~Lubin.
\newblock Categorical perception and the evolution of unsupervised learning in
  neural nets.
\newblock AAAI Spring Symposium on Symbol Grounding: Problem and Practice,
  Stanford, CA, {1991}.

\bibitem[Hut74]{huttenlocher:74}
Janet Huttenlocher.
\newblock The origins of language comprehension.
\newblock In R.~Solso, editor, {\em Theories in Cognitive Psychology}. Lawrence
  Erlbaum, Potomac, MD, 1974.

\bibitem[IG93]{imai+gentner}
M.~Imai and D.~Gentner.
\newblock What we think, what we mean, and how we say it: Papers from the
  parasession on the correspondence of conceptual, semantic, and grammatical
  representations.
\newblock In {\em Proceedings of the Chicago Linguistic Society}, volume~29.
  Chicago Linguistics Society, 1993.

\bibitem[JMTM{\etalchar{+}}93]{jacksonmaldonado}
D.~Jackson-Maldonado, D.~Thal, V.~Marchman, E.~Bates, and V.~Gutierrez-Clellen.
\newblock Early lexical development in \uppercase{S}panish-speaking infants and
  toddlers.
\newblock {\em Journal of Child Language}, 20:523--549, 1993.

\bibitem[KC80]{keil+carroll}
F.~Keil and J.~Carroll.
\newblock The child's acquisition of ``tall'': Implications for an alternative
  view of semantic development.
\newblock {\em Papers and Reports on Child Language Development}, 19:21--28,
  1980.

\bibitem[Kel92]{kelly:92}
Michael~H. Kelly.
\newblock Using sound to solve syntactic problems: The role of phonology in
  grammatical category assignments.
\newblock {\em Psychological Review}, pages 349--364, 1992.

\bibitem[Kru92]{kruschke:92}
John~K. Kruschke.
\newblock \uppercase{ALCOVE}: An exemplar-based connectionist model of category
  learning.
\newblock {\em Psychological Review}, 99:22--44, 1992.

\bibitem[Mac82]{macnamara:82}
J.~Macnamara.
\newblock {\em Names for Things: A Study of Human Learning}.
\newblock MIT Press, Cambridge, MA, 1982.

\bibitem[Mar88]{maratsos:universals}
Michael Maratsos.
\newblock Crosslinguistic analysis, universals, and language acquisition.
\newblock In F.~Kessel, editor, {\em The Development of Language and Language
  Researchers: Essays in Honor of Roger Brown}, pages 121--152. Lawrence
  Erlbaum, Hillsdale, NJ, 1988.

\bibitem[Mar89]{markman:89}
Ellen~M. Markman.
\newblock {\em Categorization and Naming in Children: Problems of Induction}.
\newblock MIT Press, Cambridge, MA, 1989.

\bibitem[Mer87]{mervis:87}
C.~B. Mervis.
\newblock Child-basic object categories and lexical development.
\newblock In U.~Neisser, editor, {\em Concepts and Conceptual Development:
  Ecological and Intellectual Factors in Categorization}. Cambridge University
  Press, Cambridge, 1987.

\bibitem[MH84]{markman+hutchinson}
E.~M. Markman and J.~E. Hutchinson.
\newblock Children's sensitivity to constraints on word meaning: Taxonomic vs.
  thematic relations.
\newblock {\em Cognitive Psychology}, 16:1--27, 1984.

\bibitem[MMJB92]{mervis+mervis}
C.~B. Mervis, C.~A. Mervis, K.~E. Johnson, and J.~Bertand.
\newblock Studying early lexical development: The value of the systematic diary
  method.
\newblock In C.~Rovee-Collier and L.~Lippsitt, editors, {\em Advances in
  Infancy Research, 7}, pages 291--379. Ablex, Norwood, NJ, 1992.

\bibitem[MO89]{medin+ortony}
Douglas Medin and Andrew Ortony.
\newblock Psychological essentialism.
\newblock In S.~Vosniadou and A.~Ortony, editors, {\em Similarity and
  Analogical Reasoning}, pages 179--195. Cambridge University Press, New York,
  1989.

\bibitem[Nel73]{nelson:73}
K.~Nelson.
\newblock {\em Structure and Strategy in Learning to Talk}.
\newblock Number 149 in Monographs of the Society for Research in Child
  Development. University of Chicago Press, Chicago, 1973.

\bibitem[NG95]{naigles+gelman}
L.~G. Naigles and S.~Gelman.
\newblock Overextensions in comprehension and production revisited:
  Preferential-looking in a study of {\it dog\/}, {\it cat\/}, and {\it cow\/}.
\newblock {\em Journal of Child Language}, 22:19--46, 1995.

\bibitem[Nos86]{nosofsky:86}
Robert~M. Nosofsky.
\newblock Attention, similarity, and the identification-categorization
  relationship.
\newblock {\em Journal of Experimental Psychology: General}, 115:39--57, 1986.

\bibitem[PSMS92]{plunkettetal:92}
Kim Plunkett, Chris Sinha, Martin~F. M{\o}ller, and Ole Strandsby.
\newblock Symbol grounding or the emergence of symbols? vocabulary growth in
  children and a connectionist net.
\newblock {\em Connection Science}, 4:293--312, 1992.

\bibitem[Ros73a]{rosch:73}
Eleanor Rosch.
\newblock Natural categories.
\newblock {\em Cognitive Psychology}, 7:573--605, 1973.

\bibitem[Ros73b]{rosch:73b}
Eleanor Rosch.
\newblock On the internal structure of perceptual and semantic categories.
\newblock In T.~E. Moore, editor, {\em Cognitive Development and the
  Acquisition of Language}, pages 111--144. Academic Press, New York, 1973.

\bibitem[Sch92]{schyns:cs}
Philippe~G. Schyns.
\newblock A modular neural network model of concept acquisition.
\newblock {\em Cognitive Science}, 15:461--508, 1992.

\bibitem[SJL92]{smith+jones+landau}
Linda~B. Smith, Susan Jones, and Barbara Landau.
\newblock Count nouns, adjectives, and perceptual properties in children's
  novel word interpretations.
\newblock {\em Developmental Psychology}, 28:273--286, 1992.

\bibitem[Smi84]{smith:84}
Linda~B. Smith.
\newblock Young children's understanding of attributes and dimensions: A
  comparison of conceptual and linguistic measures.
\newblock {\em Child Development}, 55:363--380, 1984.

\bibitem[Smi93]{smith:93}
Linda~B. Smith.
\newblock The concept of same.
\newblock In H.~W. Reese, editor, {\em Advances in Child Development and
  Behavior, Vol. 24}. Academic Press, New York, 1993.

\bibitem[Smi95]{smith:95}
Linda~B. Smith.
\newblock Self-organizing processes in learning to learn words: Development is
  not induction.
\newblock In {\em Basic and Applied Perspectives on Learning, Cognition, and
  Development}, volume~28 of {\em The Minnesota Symposium on Child Psychology},
  pages 1--32. Lawrence Erlbaum Associates, Marwah, NJ, 1995.

\bibitem[Sno77]{snow:77}
Catherine~E. Snow.
\newblock The development of conversation between mothers and babies.
\newblock {\em Journal of Child Language}, 4:1--22, 1977.

\bibitem[SS92]{smith+sera}
Linda~B. Smith and M.~Sera.
\newblock A developmental analysis of the polar structure of dimensions.
\newblock {\em Cognitive Psychology}, 24:99--142, 1992.

\bibitem[TG88]{taylor+gelman}
M.~Taylor and S.~A. Gelman.
\newblock Adjectives and nouns: Children's strategies for learning new words.
\newblock {\em Child Development}, 59:411--419, 1988.

\bibitem[Wax94]{waxman:94}
S.~R. Waxman.
\newblock The development of an appreciation of specific linkages between
  linguistic and conceptual organization.
\newblock {\em Lingua}, 92:229--250, 1994.

\bibitem[WMF94]{woodward+markman}
A.~L. Woodward, E.~Markman, and C.~M. Fitzsimmons.
\newblock Rapid word learning.
\newblock {\em Developmental Psychology}, 30:553--566, 1994.

\bibitem[Woo80]{wood:80}
D.~J. Wood.
\newblock Teaching the young child: Some relationships between social
  interaction, language, and thought.
\newblock In D.~R. Olson, editor, {\em The Social Foundations of Language and
  Thought}. Norton, New York, 1980.

\end{thebibliography}
