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Perez-Pereira, Miguel; Resches, Mariela – Journal of Child Language, 2011
This paper explores the concurrent and predictive validity of the long and short forms of the Galician version of the MacArthur-Bates CDI (IDHC). Forty-two Galician-speaking children were longitudinally evaluated at age 1 ; 6, 2 ; 0 and 4 ; 0. On the first two occasions, the subjects' vocabulary and grammar skills were assessed through the IDHC.…
Descriptors: Predictive Validity, Cognitive Ability, Romance Languages, Vocabulary Development
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Leyva, Diana; Sparks, Alison; Reese, Elaine – Journal of Literacy Research, 2012
The relation between preschoolers' phonological awareness and the frequency and quality of parents' book-reading and reminiscing practices were examined in 54 low-income and ethnically diverse families. Children's phonological awareness was assessed at the beginning and end of preschool. Mothers reported the frequency with which they read books…
Descriptors: Video Technology, Language Acquisition, Vocabulary Skills, Phonological Awareness
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Martin, Gary E.; Klusek, Jessica; Estigarribia, Bruno; Roberts, Joanne E. – Topics in Language Disorders, 2009
On average, language and communication characteristics of individuals with Down syndrome (the most common genetic cause of intellectual disability) follow a consistent profile. Despite considerable individual variability, receptive language is typically stronger than expressive language, with particular challenges in phonology and syntax. We…
Descriptors: Nonverbal Communication, Phonology, Syntax, Down Syndrome
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Roberts, Joanne; Price, Johanna; Barnes, Elizabeth; Nelson, Lauren; Burchinal, Margaret; Hennon, Elizabeth A.; Moskowitz, Lauren; Edwards, Anne; Malkin, Cheryl; Anderson, Kathleen; Misenheimer, Jan; Hooper, Stephen R. – American Journal on Mental Retardation, 2007
Boys with fragile X syndrome with (n = 49) and without (n = 33) characteristics of autism spectrum disorder, boys with Down syndrome (39), and typically developing boys (n = 41) were compared on standardized measures of receptive vocabulary, expressive vocabulary, and speech administered annually over 4 years. Three major findings emerged. Boys…
Descriptors: Down Syndrome, Speech, Males, Autism
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Toth, Karen; Dawson, Geraldine; Meltzoff, Andrew N.; Greenson, Jessica; Fein, Deborah – Journal of Autism and Developmental Disorders, 2007
Studies are needed to better understand the broad autism phenotype in young siblings of children with autism. Cognitive, adaptive, social, imitation, play, and language abilities were examined in 42 non-autistic siblings and 20 toddlers with no family history of autism, ages 18-27 months. Siblings, as a group, were below average in expressive…
Descriptors: Language Skills, Cognitive Ability, Interpersonal Competence, Social Development
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Thurm, Audrey; Lord, Catherine; Lee, Li-Ching; Newschaffer, Craig – Journal of Autism and Developmental Disorders, 2007
In 118 children followed from age 2 to 5 (59 with autism, 24 with PDD-NOS and 35 with non-spectrum developmental disabilities), age 2 and age 3 scores of non-verbal ability, receptive communication, expressive communication and socialization were compared as predictors of receptive and expressive language at age 5. Non-verbal cognitive ability at…
Descriptors: Cognitive Ability, Receptive Language, Preschool Children, Language Acquisition
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Laws, Glynis; Bishop, Dorothy V. M. – Journal of Speech, Language, and Hearing Research, 2003
This article compared the language profiles of adolescents with Down syndrome (DS) and children with specific language impairment matched for nonverbal cognitive ability, and investigated whether similar relationships could be established between language measures and other capacities in both groups. Language profiles were very similar: Expressive…
Descriptors: Comprehension, Language Impairments, Down Syndrome, Adolescents