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Phonetic skills and vocabulary size in late talkers: Concurrent and predictive relationships

Published online by Cambridge University Press:  28 November 2008

Jennifer Mirak  and
Leslie Rescorla
Jennifer Mirak*
Affiliation:
Bryn Mawr College
Leslie Rescorla
Affiliation:
Bryn Mawr College
*
Department of Psychology, Bryn Mawr College, 101 N. Merion Avenue, Bryn Mawr, PA 19101. Email: jmirak@brynmawr.edu
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Abstract

Phonetic skills and vocabulary size were investigated in 37 toddlers (24 to 31 months) identified with specific expressive language impairment and 20 comparison toddlers matched on age, SES, and nonverbal ability. The use of consonants was highly consistent across two contexts: 20 minutes of structured testing and 5 minutes of free play. The comparison children produced almost triple the number of consonant types and five times as many consonant tokens as the late talkers. However, the most frequently present consonants were similar across groups, indicating delayed rather than deviant phonetic development in the late talkers. The late talkers used a much higher proportion of their consonants in initial position than did the normally developing toddlers. Consonant types and tokens were significantly related to reported vocabulary size on Rescorla's (1989) Language Development Survey. No significant predictive relationship was found between either phonetic repertoire or vocabulary size at intake and age 3 language outcome. However, age 3 MLU and IPSyn scores were significantly predicted by age-normed severity of expressive delay at intake (Reynell Expressive z score), with more delayed children showing poorer outcomes.

Type
Articles
Information
Applied Psycholinguistics , Volume 19 , Issue 1 , January 1998 , pp. 1 - 17
Copyright
Copyright © Cambridge University Press 1998

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References

REFERENCES

Bayley, N. (1969). Bayley Scales of Infant Development. New York: Academic.Google Scholar
Beitchman, J. H., Hood, J., & Inglis, A. (1990). Psychiatric risk in children with speech and language disorders. Journal of Abnormal Child Psychiatry, 18, 283–296.CrossRefGoogle ScholarPubMed
Bishop, D. V. M., & Adams, C. (1990). A prospective study of the relationship between specific language impairment, phonological disorders, and reading retardation. Journal of Child Psy-chology and Psychiatry, 31, 1027–1050.CrossRefGoogle ScholarPubMed
Cantwell, D., & Baker, L. (1987). Developmental speech and language disorders. New York: Guilford.Google Scholar
Catts, H. C, Hu, C.-E, Larivee, L., & Swank, L. (1994). Early identification of reading disabilitiesin children with speech-language impairment. In Watkins, R. V. & Rice, M. L. (Eds.), Specific language impairments in children: Current directions in research and intervention.Baltimore, MD: Brookes Publishing.Google Scholar
Dyson, A. (1988). Phonetic inventories of 2- and 3-year-old children. Journal of Speech and Hearing Disorders. 53, 89–93.CrossRefGoogle ScholarPubMed
Fenson, L., Dale, P., Reznick, S., Thai, D., Hartung, J., Pethick, P., & Reilly, J. (1993). The MacArthur Communicative Development Inventories. San Diego, CA: Singular Press.Google Scholar
Ingram, D. (1981). Procedures for the phonological analysis of children's language. Austin, TX: Pro-Ed.Google Scholar
Locke, J. (1994). Gradual emergence of developmental language disorders. Journal of Speech and Hearing Research, 37, 608–616.CrossRefGoogle ScholarPubMed
MacWhinney, B. (1991). The CHILDES Project: Tools for analyzing talk. Hillsdale, NJ: Erlbaum.Google Scholar
Paul, R., & Alforde, S.(1993). Grammatical morpheme acquisition in 4-year-olds with normal, impaired and late-developing language. Journal of Speech and Hearing Research, 36, 1271–1275.CrossRefGoogle ScholarPubMed
Paul, R., & Jennings, P. (1992). Phonological behavior in toddlers with slow expressive languagedevelopment. Journal of Speech and Hearing Research, 35, 99–107.CrossRefGoogle Scholar
Rescorla, L. (1989). The Language Development Survey: A screening tool for delayed language intoddlers. Journal of Speech and Hearing Disorders, 54, 587–599.CrossRefGoogle Scholar
Rescorla, L.(1993, 03). Outcome of toddlers with specific expressive language delay (SELD) at ages 3,4, 5, 6, 7 & 8. Paper presented at the Biennial Meeting of Society for Research in ChildDevelopment, New Orleans, LA.Google Scholar
Rescorla, L., Hadicke-Wiley, M., & Escarce, E. (1993). Epidemiological investigation of expressivelanguage delay at age two. First Language, 13, 5–22.CrossRefGoogle Scholar
Rescorla, L., & Ratner, N. (1996). Phonetic profiles of toddlers with specific expressive languageimpairment (SLI-E). Journal of Speech and Hearing Research, 39, 153–165.CrossRefGoogle Scholar
Rescorla, L., & Schwartz, E. (1990). Outcome of toddlers with expressive language delay. AppliedPsycholinguistics, 11, 393–407.Google Scholar
Reynell, J. (1977). Reynell Developmental Language Scales-(Revised). Los Angeles: Western Psychological Corporation.Google Scholar
Richman, N., Stevenson, J., & Graham, P. (1982). Preschool to school: A behavioral study. NewYork: Academic.Google Scholar
Scarborough, H. S. (1990). Index of Productive Syntax. Applied Psycholinguistics, 11, 1–22.CrossRefGoogle Scholar
Silva, P. A., McGee, R., & Williams, S. M. (1983). Developmental language delay from three toseven and its significance for low intelligence and reading difficulties at seven. Develop-mental Medicine and Child Neurology, 25. 783–793.CrossRefGoogle ScholarPubMed
Stoel-Gammon, C. (1987). The phonological skills of two-year-olds. Language, Speech and HearingServices in Schools, 18, 323–329.CrossRefGoogle Scholar
Stoel-Gammon, C.(1989). Prespeech and early speech development in two late talkers. First Language, 9, 207–224.CrossRefGoogle Scholar
Stoel-Gammon, C.(1991). Normal and disordered phonology in two-year-olds. Topics in Language Disorders, 11(4),21–32.CrossRefGoogle Scholar
Stoel-Gammon, C., & Dunn, C. (1985). Normal and disordered phonology in children. Austin, TX: Pro-Ed.Google Scholar
Thai, D. J., Oroz, M., & McCaw, V. (1995). Phonological and lexical development in normal andlate-talking toddlers. Applied Psycholinguistics, 16, 407–424.Google Scholar
Whitehurst, G. J., & Fischel, J. E. (1994). Early developmental language delay: What, if anything, should the clinical do about it? Journal of Child Psychology and Psychiatry, 35, 613–648.CrossRefGoogle Scholar
Whitehurst, G. J., Smith, M., Fischel, J. E., Arnold, D. S., & Lonigan, C. J. (1991). The continuityof babble and speech in children with specific expressive language delay. Journal of Speechand Hearing Research, 34, 1121–1129.CrossRefGoogle Scholar