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Asadi, Mozhgan; Zarifian, Talieh; Kazemi, Mehdi Dastjerdi; Ghaedamini Harouni, Gholamreza – Early Child Development and Care, 2021
This mixed two-way experimental, cross-sectional study investigated fast-mapping (FM) of novel nouns and verbs in 63 Persian-speaking toddlers aged 30 months, including 31 late-talking (LT) and 32 typically developing (TD) matched with respect to age and maternal education. Toddlers were classified as LT if they had limited expressive vocabulary…
Descriptors: Toddlers, Indo European Languages, Cognitive Mapping, Nouns
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Arena, Richard M.; Walker, Elizabeth A.; Oleson, Jacob J. – Language, Speech, and Hearing Services in Schools, 2017
Purpose: A number of studies with large sample sizes have reported lower prevalence of stuttering in children with significant hearing loss compared to children without hearing loss. This study used a parent questionnaire to investigate the characteristics of stuttering (e.g., incidence, prevalence, and age of onset) in children who are hard of…
Descriptors: Stuttering, Partial Hearing, Children, Parents
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Brignell, Amanda; Williams, Katrina; Prior, Margot; Donath, Susan; Reilly, Sheena; Bavin, Edith L.; Eadie, Patricia; Morgan, Angela T. – Autism: The International Journal of Research and Practice, 2017
We compared loss and gain in communication from 1 to 2 years in children later diagnosed with autism spectrum disorder (n = 41), language impairment (n = 110) and in children with typical language development at 7 years (n = 831). Participants were selected from a prospective population cohort study of child language (the Early Language in…
Descriptors: Infants, Pervasive Developmental Disorders, Autism, Comparative Analysis
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Joyce, A.; Dimitriou, D. – Journal of Intellectual Disability Research, 2017
Background: Sleep affects children's cognitive development, preparedness for school and future academic outcomes. People with Down syndrome (DS) are particularly at risk for sleep-disordered breathing (SDB). To our knowledge, the association between SDB and cognition in preschoolers with DS is unknown. Methods: We assessed sleep by using…
Descriptors: Sleep, Cognitive Development, Child Development, Down Syndrome
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O'Toole, Ciara; Gatt, Daniela; Hickey, Tina M.; Miekisz, Aneta; Haman, Ewa; Armon-Lotem, Sharon; Rinker, Tanja; Ohana, Odelya; dos Santos, Christophe; Kern, Sophie – International Journal of Bilingual Education and Bilingualism, 2017
This paper compared the vocabulary size of a group of 250 bilinguals aged 24-36 months acquiring six different language pairs using an analogous tool, and attempted to identify factors that influence vocabulary sizes and ultimately place children at risk for language delay. Each research group used adaptations of the MacArthur-Bates Communicative…
Descriptors: Vocabulary Development, Mothers, Educational Attainment, Questionnaires
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Björn, Piia M.; Kakkuri, Irma; Leppänen, Paavo H. T. – Early Child Development and Care, 2014
This study investigated the potential interrelationship between parental (maternal) and expert assessments of the expressive and receptive language skills of 12- to 18-month-old children. The language activities of 27 children were monitored by their mothers (MCDI scale: Lyytinen, 2000. "Varhaisen kommunikaation ja kielen kehityksen…
Descriptors: Foreign Countries, Toddlers, Expressive Language, Receptive Language
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Neuman, Susan B.; Kaefer, Tanya; Pinkham, Ashley; Strouse, Gabrielle – Journal of Educational Psychology, 2014
Targeted to children as young as 3 months old, there is a growing number of baby media products that claim to teach babies to read. This randomized controlled trial was designed to examine this claim by investigating the effects of a best-selling baby media product on reading development. One hundred and seventeen infants, ages 9 to 18 months,…
Descriptors: Infants, Reading Instruction, Comparative Analysis, Experimental Groups
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Bolton, Patrick F.; Golding, Jean; Emond, Alan; Steer, Colin D. – Journal of the American Academy of Child & Adolescent Psychiatry, 2012
Objective: To chart the emergence of precursors and early signs of autism spectrum disorder (ASD) and autistic traits in the Avon Longitudinal Study of Parents and Children, a prospective longitudinal cohort study of the surviving offspring of 14,541 pregnant women from southwestern England with an expected delivery date between April 1991 and…
Descriptors: Autism, Screening Tests, Pregnancy, Infants
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Veness, Carly; Prior, Margot; Bavin, Edith; Eadie, Patricia; Cini, Eileen; Reilly, Sheena – Autism: The International Journal of Research and Practice, 2012
Prospective questionnaire data from a longitudinal population sample on children with autism spectrum disorders (ASD), developmental delay, specific language impairment, or typical development (TD), were collected at ages eight, 12 and 24 months, via the Communication and Symbolic Behavior Scale Developmental Profile (CSBS)--Infant Toddler…
Descriptors: Autism, Language Impairments, Young Children, Comparative Analysis
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Young, Gregory S.; Rogers, Sally J.; Hutman, Ted; Rozga, Agata; Sigman, Marian; Ozonoff, Sally – Developmental Psychology, 2011
The development of imitation during the second year of life plays an important role in domains of sociocognitive development such as language and social learning. Deficits in imitation ability in persons with autism spectrum disorder (ASD) from toddlerhood into adulthood have also been repeatedly documented, raising the possibility that early…
Descriptors: Socialization, Autism, Imitation, Infants