Albertini, J. (1980). The acquisition of five grammatical morphemes: Deviance or delay? Proceedings from the Wisconsin Symposium on Research in Child Language Disorders, 1, 94–111.
Baker, C. L. (1979). Syntactic theory and the projection problem. Linguistic Inquiry, 10, 533–581.
Beastrom, S., & Rice, M. (1986). Comprehension and production of the articles a and the. Paper presented at the Convention of the American Speech-Language-Hearing Association, Detroit.
Bernstein, L., & Stark, R. (1985). Speech perception development in language-impaired children: A 4-year follow-up study. Journal of Speech and Hearing Disorders, 50, 21–30.
Bernstein Ratner, N. (1984). Patterns of vowel modification in mother-child speech. Journal of Child Language, 11, 557–578.
Braine, M. (1971). On two types of models of the internalization of grammars. In Slobin, D. (Ed.), The ontogenesis of grammar (pp. 153–186). New York: Academic.
Brown, R. (1973). A first language. Cambridge, MA: Harvard University Press.
Brown, R., & Hanlon, C. (1970). Derivational complexity and order of acquisition in child speech. In Hayes, J. (Ed.), Cognition and the development of language (pp. 11–53). New York: Wiley.
Chomsky, N. (1981). Lectures on government and binding. Dordrecht, Holland: Foris.
Cousins, A. (1979). Grammatical morpheme development in an aphasic child: A longitudinal study. Paper presented at the Boston University Conference on Language Development, Boston, MA.
Dobie, R., & Berlin, C. (1979). Influence of otitis media on hearing and development. Annals of Otology, Rhinology and Laryngology, 88 (Suppl. 60), 48–53.
Freedman, P., & Carpenter, R. (1976). Semantic relations used by normal and language-impaired children at Stage I. Journal of Speech and Hearing Research, 19, 784–795.
Garrett, M. (1975). The analysis of sentence production. In Bower, G. (Ed.), Psychology of learning and motivation (Vol. 9). New York: Academic.
Gleitman, L., & Wanner, E. (1982). Language acquisition: The state of the state of the art. In Wanner, E. & Gleitman, L. (Eds.), Language acquisition: The state of the art (pp. 3–48). Cambridge, England: Cambridge University Press.
Grimshaw, J. (1981). Form, function, and the language acquisition device. In Baker, C. L. & McCarthy, J. J. (Eds.), The logical problem of language acquisition (pp. 165–182). Cambridge, MA: MIT Press.
Haynes, C. (1982). Vocabulary acquisition problems in language disordered children. Unpublished master's thesis, Guys Hospital Medical School, University of London.
Hirsh-Pasek, K., Treiman, R., & Schneiderman, M. (1984). Brown and Hanlon revisited: Mothers' sensitivity to ungrammatical forms. Journal of Child Language, 11, 81–88.
Hyams, N. (1986a). Core and peripheral grammar and the acquisition of inflection. Paper presented at the Boston University Conference on Language Development, Boston, MA.
Hyams, N. (1986b). Language acquisition and the theory of parameters. Dordrecht, Holland: D. Reidel.
Hyams, N. (1987). The setting of the null subject parameter: A reanalysis. Paper presented at the Boston University Conference on Language Development, Boston, MA.
Ingram, D. (1972). The acquisition of the English verbal auxiliary and copula in normal and linguistically deviant children. Papers and Reports on Child Language Development, 4, 79–92.
Ingram, D. (1981). Procedures for the phonological analysis of children's language. Baltimore: University Park Press.
Johnson, C., & Sutter, J. (1984). Past time language in expressively delayed children. Paper presented at the American Speech-Language-Hearing Association Convention, San Francisco, CA.
Johnston, J. (1982). The language disordered child. In Lass, N., McReynolds, L., Northern, J., & Yoder, D. (Eds.), Speech, language and hearing: Vol. II (pp. 780–801). Philadelphia: Saunders.
Johnston, J., & Kamhi, A. (1984). Syntactic and semantic aspects of the utterances of language-impaired children: The same can be less. Merrill-Palmer Quarterly, 30, 65–85.
Johnston, J., & Schery, T. (1976). The use of grammatical morphemes by children with communicative disorders. In Morehead, D. & Morehead, A. (Eds.), Normal and deficient child language (pp. 239–258). Baltimore: University Park Press.
Kamhi, A., Catts, H., Mauer, D., Apel, K., & Gentry, B. (in press). Phonological and spatial processing abilities in language- and reading-impaired children. Journal of Speech and Hearing Disorders.
Kaplan, R., & Bresnan, J. (1982). Lexical-functional grammar: A formal System for grammatical representation. In Bresnan, J. (Ed.), The mental representation of grammatical relations (pp. 173–281). Cambridge, MA: MIT Press.
Khan, L., & James, S. (1983). Grammatical morpheme development in three language disordered children. Journal of Childhood Communication Disorders, 6, 85–100.
Kuczaj, S. (1981). More on children's initial failure to relate specific acquisitions. Journal of Child Language, 8, 485–487.
Lapointe, S. (1983). Some issues in the linguistic description of agrammatism. Cognition, 14, 1–39.
Lapointe, S. (1985). A theory of verb form use in the speech of agrammatic aphasies. Brain and Language, 24, 100–155.
Leonard, L. (1979). Language impairment in children. Merrill-Palmer Quarterly, 25, 205–232.
Leonard, L. (1982a). Phonological deficits in children with developmental language impairment. Brain and Language, 16, 73–86.
Leonard, L. (1982b). The nature of specific language impairment in children. In Rosenberg, S. (Ed.), Handbook of applied psycholinguistics (pp. 295–327). Hillsdale, NJ: Erlbaum.
Leonard, L. (1987). Is specific language impairment a useful construct? In Rosenberg, S. (Ed.), Advances in applied psycholinguistics: Vol. 1. Disorders of first-language development (pp. 1–39). New York: Cambridge University Press.
Leonard, L., Bolders, J., & Miller, J. (1976). An examination of the semantic relations reflected in the language usage of normal and language disordered children. Journal of Speech and Hearing Research, 19, 371–392.
Leonard, L., Camarata, S., Rowan, L., & Chapman, K. (1982a). The communicative functions of lexical usage by language impaired children. Applied Psycholinguistics, 3, 109–125.
Leonard, L., Sabbadini, L., Leonard, J., & Volterra, V. (1987). Specific language impairment in children: A crosslinguistic study. Brain and Language, 32, 233–252.
Leonard, L., Sabbadini, L., Volterra, V., & Leonard, J. (1988). Some influences on the grammar of English- and Italian-speaking children with specifie language impairment. Applied Psycholinguistics, 9, 39–57.
Leonard, L., Schwartz, R., Chapman, K., Rowan, L., Prelock, P., Terrell, B., Weiss, A., & Messick, C. (1982b). Early lexical acquisition in children with specific language impairment. Journal of Speech and Hearing Research, 25, 554–564.
Loeb, D., & Leonard, L. (1988). Specific language impairment and parameter theory. Clinical Linguistics and Phonetics, 2, 317–327.
McNeill, D. (1966). Developmental psycholinguistics. In Smith, F. & Miller, G. (Eds.), The genesis of language (pp. 15–84). Cambridge, MA: MIT Press.
Menyuk, P., & Looney, P. (1972). A problem of language disorder: Length versus structure. Journal of Speech and Hearing Research, 15, 264–279.
Morehead, D., & Ingram, D. (1973). The development of base syntax in normal and linguistically deviant children. Journal of Speech and Hearing Research, 16, 330–352.
Morgan, J. (1986). From simple input to complex grammar. Cambridge, MA: MIT Press.
Paul, R., & Shriberg, L. (1982). Associations between phonology and syntax in speech-delayed children. Journal of Speech and Hearing Research, 25, 536–547.
Pinker, S. (1979). Formal models of language learning. Cognition, 7, 217–283.
Pinker, S. (1984). Language learnability and language development. Cambridge, MA: Harvard University Press.
Pinker, S., Lebeaux, D., & Frost, L. (1987). Productivity and constraints in the acquisition of the passive. Cognition, 26, 195–267.
Pye, C. (1983). Mayan telegraphese: Intonational determinants of inflectional development in Quiché Mayan. Language, 59, 583–604.
Skarakis, E., & Greenfield, P. (1982). The role of new and old information in the verbal expression of language-disordered children. Journal of Speech and Hearing Research, 25, 462–467.
Slobin, D. (1985). Crosslinguistic evidence for the language-making capacity. In Slobin, D. (Ed.), The crosslinguistic study of language acquisition: Volume 2. Theoretical issues (pp. 1157–1249). Hillsdale, NJ: Erlbaum.
Steckol, K., & Leonard, L. (1979). The use of grammatical morphemes by normal and language-impaired children. Journal of Communication Disorders, 12, 291–301.
Tallal, P., & Piercy, M. (1975). Developmental aphasia: The perception of brief vowels and extended stop consonants. Neuropsychologia, 13, 69–74.
Tallal, P., & Stark, R. (1981). Speech acoustic-cue discrimination abilities of normally developing and language-impaired children. Journal of the Acoustical Society of America, 69, 568–574.
Tomblin, J. B., & Quinn, M. (1983). The contribution of perceptual learning to performance on the repetition task. Journal of Speech and Hearing Research, 26, 369–372.
Tower, D. (1979). Forward. In Ludlow, C. & Doran-Quine, M. (Eds.), The neurological bases of language disorders in children: Methods and directions for research (pp. vii–viii). Bethesda, MD: National Institutes of Health.
Trantham, C., & Pedersen, J. (1976). Normal language development. Baltimore: Williams &Wilkins.
Weiner, P. (1974). A language-delayed child at adolescence. Journal of Speech and Hearing Disorders, 39, 202–212.
Weiner, P. (1985). The value of follow-up studies. Topics in Language Disorders, 5, 78–92.
Wexler, K., & Culicover, P. W. (1980). Formal principles of language acquisition. Cambridge, MA: MIT Press.