The emergence of multiword utterances in children with Down syndrome

References

• Abbeduto, L., Warren, S. F., & Conners, F. A. (2007). Language development in Down syndrome: From the prelinguistic period to the acquisition of literacy. Mental Retardation and Developmental Disabilities Research Reviews, 13, 247–261.
   PubMedGoogle Scholar
• Berglund, E., Eriksson, M., & Johansson, I. (2001). Parental reports of spoken language skills in children with Down syndrome. Journal of Speech, Language, and Hearing Research, 44, 179–191.
   PubMed Web of Science ®Google Scholar
• Brown, R. (1973). A first language: The early stages. London, UK: George Allen & Unwin.
   Google Scholar
• Brunet, O., & Lézine, I. (1967). Scala di sviluppo psicomotorio della prima infanzia [Infant scale of psychomotor development]. Firenze, Italia: Giunti Organizzazioni Speciali.
   Google Scholar
• Caselli, M. C., & Casadio, P. (1995). Il Primo Vocabolario del Bambino [Children’s first words]. Milano, Italia: Franco Angeli.
   Google Scholar
• Caselli, M. C., Marchetti, C., & Vicari, S. (1994). Conoscenze lessicali e primo sviluppo morfosintattico [Lexical knowledge and first morphosyntactic development]. In A. Contardi & S. Vicari (Eds.), Le persone Down. Aspetti neuropsicologici, educativi e sociali [People with Down syndrome: Neuropsychological, educational and social aspects] (pp. 28–48). Milano, Italia: Franco Angeli.
   Google Scholar
• Caselli, M. C., Monaco, L., Trasciani, M., & Vicari, S. (2008). Language in Italian children with Down syndrome and with specific language impairment. Neuropsychology, 22, 27–35.
   PubMed Web of Science ®Google Scholar
• Chapman, R. S., Hesketh, L. J., & Kistler, D. J. (2002). Predicting longitudinal change in language production and comprehension in individuals with Down syndrome: Hierarchical linear modelling. Journal of Speech, Language, and Hearing Research, 45(5), 902–915.
   PubMed Web of Science ®Google Scholar
• Chapman, R. S., Seung, H.-K., Schwartz, S. E., & Kay-Raining Bird, E. (1998). Language skills of children and adolescents with Down syndrome: II. Production deficits. Journal of Speech, Language, and Hearing Research, 41, 861–873.
   PubMed Web of Science ®Google Scholar
• D’Odorico, L., & Carubbi, S. (2003). Prosodic characteristics of early multi-word utterances in Italian children. First Language, 23, 97–116.
   Google Scholar
• D’Odorico, L., & Jacob, V. (2006). Prosodic and lexical aspects of maternal linguistic input to late-talking toddlers. International Journal of Language & Communication Disorders, 41, 293–311.
   PubMed Web of Science ®Google Scholar
• Eadie, P. A., Fey, M. E., Douglas, J. M., & Parsons, C. L. (2002). Profiles of grammatical morphology and sentence imitation in children with specific language impairment and Down syndrome. Journal of Speech, Language and Hearing Research, 45, 720–732.
   PubMed Web of Science ®Google Scholar
• Fowler, A. E. (1990). Language abilities in children with Down syndrome: Evidence for a specific syntactic delay. In D. Cicchetti & M. Beeghly (Eds.), Children with Down syndrome: A developmental perspective (pp. 302–328). New York, NY: Cambridge University Press.
   Google Scholar
• Galeote, M., Soto, P., Sebastián, E., Checa, E., & Sánchez-Palacios, C. (2014). Early grammatical development in Spanish children with Down syndrome. Journal of Child Language, 41(1), 111–131.
   PubMed Web of Science ®Google Scholar
• Harris, J. (1983). What does mean length of utterance mean? Evidence from a comparative study of normal and Down’s syndrome children. British Journal of Disorders of Communication, 18, 153–169.
   PubMedGoogle Scholar
• Hesketh, L., & Chapman, R. S. (1998). Verb use by individuals with Down syndrome. American Journal of Mental Retardation, 103, 288–304.
   PubMedGoogle Scholar
• Iverson, J. M., Longobardi, E., & Caselli, M. C. (2003). Relationship between gestures and words in children with Down’s syndrome and typically developing children in the early stages of communicative development. International Journal of Language E Communication Disorders, 38, 179–197.
   PubMed Web of Science ®Google Scholar
• Kaat‐Van Den Os, D., Volman, C., Jongmans, M., & Lauteslager, P. (2017). Expressive vocabulary development in children with down syndrome: A longitudinal study. Journal of Policy and Practice in Intellectual Disabilities, 14, 311–318.
   Web of Science ®Google Scholar
• Laws, G., & Bishop, D. V. M. (2003). A comparison of language abilities in adolescents with Down syndrome and children with specific language impairment. Journal of Speech, Language, and Hearing Research, 46, 1324–1339.
   PubMed Web of Science ®Google Scholar
• MacWhinney, B. (2000). The CHILDES Project: Tools for analyzing talk. 3rd edn. Mahwah, NJ: Lawrence Erlbaum Associates.
   Google Scholar
• Morris, J. K., & Alberman, E. (2009). Trends in Down’s syndrome live births and antenatal diagnoses in England and Wales from 1989 to 2008: Analysis of data from the national down syndrome cytogenetic register. British Medical Journal, 339, b3794.
   PubMed Web of Science ®Google Scholar
• Oliver, B., & Buckley, S. (1994). The language development of children with Down’s syndrome: First words to two-word phrases. Down Syndrome Research and Practice, 2, 71–75.
   Google Scholar
• Rondal, J. (1978). Maternal speech to normal and Down’s syndrome children matched for mean length of utterance. Monographs of the Association of Mental Deficiency, 3, 193–265.
   Google Scholar
• Rondal, J. A., Ghiotto, M., Breâdart, S., & Bachelet, J. F. (1988). Mean length of utterance of children with Down syndrome. American Journal on Mental Retardation, 93, 64–66.
   PubMedGoogle Scholar
• Rondal, J. A., & Perera, J. (2006). Down syndrome neurobehavioural specificity. Chichester, UK: Wiley.
   Google Scholar
• Rosin, M. M., Swift, E., Bless, D., & Vetter, D. K. (1988). Communication profiles of adolescents with Down syndrome. Journal of Childhood Communication Disorders, 12, 49–64.
   Google Scholar
• Vicari, S., Caselli, M. C., & Tonucci, F. (2000). Asynchrony of lexical and morphosyntactic development in children with Down syndrome. Neuropsychologia, 38, 634–644.
   PubMed Web of Science ®Google Scholar
• Zampini, L., & D’Odorico, L. (2011). Lexical and syntactic development in Italian children with Down’s syndrome. International Journal of Language & Communication Disorders, 46, 386–396.
   PubMed Web of Science ®Google Scholar
• Zampini, L., & D’Odorico, L. (2013). Vocabulary development in children with Down syndrome: Longitudinal and cross-sectional data. Journal of Intellectual and Developmental Disability, 38(4), 310–317.
   PubMed Web of Science ®Google Scholar