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Influences of bilingual input on English vocabulary size and academic outcomes: a large-scale longitudinal study following children in Australia from five to ten yearsResearch from large population-based studies investigating the language and academic outcomes for bilingual children is rare. The current study aimed to investigate the influence of dual language exposure on (i) English vocabulary outcomes at 5 years (126 bilinguals, 1675 monolinguals), and 10 years (vocabulary: 92 bilinguals, 1413 monolinguals:), and (ii) academic outcomes at 10 years (107 bilinguals, 1746 monolinguals).
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The Utility of Natural Language Samples for Assessing Communication and Language in Infants Referred with Early Signs of AutismNatural Language Sampling (NLS) offers clear potential for communication and language assessment, where other data might be difficult to interpret. We leveraged existing primary data for 18-month-olds showing early signs of autism, to examine the reliability and concurrent construct validity of NLS-derived measures coded from video-of child language, parent linguistic input, and dyadic balance of communicative interaction-against standardised assessment scores. Using Systematic Analysis of Language Transcripts (SALT) software and coding conventions, masked coders achieved good-to-excellent inter-rater agreement across all measures.
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Common variation near ROBO2 is associated with expressive vocabulary in infancyIn this paper we conduct a genome-wide screen and follow-up study of expressive vocabulary in toddlers of European descent from up to four studies of the...
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Early Vocabulary Development of Australian Indigenous Children: Identifying StrengthsThe current study sought to increase our understanding of the factors involved in the early vocabulary development of Australian Indigenous children.
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Evidence for Distinct Cognitive Profiles in Autism Spectrum Disorders and Specific Language ImpairmentThis finding supports distinct cognitive profiles in ASD and SLI and may provide further evidence for distinct aetiological mechanisms in the two conditions.
News & Events
About the Australian Early Development IndexThe Australian Early Development Index (AEDI) program is conducted by the Centre for Community Child Health
News & Events
National snapshot of children's developmentNearly a quarter of Australian children could be developmentally at risk, according to the findings of the Australian Early Development Index (AEDI)
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How many words are Australian children hearing in the first year of life?These results show that a word gap related to maternal education is not apparent up to twelve months of age
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The broader language phenotype of Autism: A comparison with Specific Language ImpairmentSome individuals with autism spectrum disorders (ASD) experience linguistic difficulties similar to those found in individuals with specific language...
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Maternal life events during pregnancy and offspring language ability in middle childhoodThere is accumulating evidence for a link between maternal stress during pregnancy and later behavioural and emotional problems in children.