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Research
Heritability of Specific Language Impairment and Nonspecific Language Impairment at Ages 4 and 6 Years Across Phenotypes of Speech, Language, and Nonverbal CognitionNonverbal IQ is not on the same causal pathway as language impairments
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Adolescent education outcomes and maltreatment: The role of pre-existing adversity, level of child protection involvement, and school attendanceMaltreated children are at high risk for low educational achievement, however few studies have accounted for confounding risk factors that commonly co-occur (including child, family and neighbourhood risk factors) and results have been mixed, particularly for adolescents.
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Language DevelopmentLanguage is one of the most remarkable developmental accomplishments of early childhood. Language connects us with others and is an essential tool for literacy, education, employment and lifelong learning.
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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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Co-occurring Neurodevelopmental Conditions in Children: Advocating for Transdiagnostic Approach to AssessmentsApproximately 8% of all children experience developmental and mental health conditions. Similarities in characteristics across neurodevelopmental conditions-such as difficulties in communication and language, social interaction, motor coordination, attention, activity regulation, behavior, mood, and sleep-make it challenging to attribute these characteristics exclusively to specific diagnoses and assessments. The purpose of this study was to identify symptomatic domains across neurodevelopmental conditions in children and to explore dimension reduction for transdiagnostic assessment.
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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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Longitudinal study of language and speech of twins at 4 and 6 years: Twinning effects decrease, zygosity effects disappear, and heritability increasesThis study investigates the heritability of language, speech, and nonverbal cognitive development of twins at 4 and 6 years of age.
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The SLI construct is a critical link to the past and a bridge to the futureCommentary on Bishop, D. V. M., Ten questions about terminology for children with unexplained language problems.
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Factors for Children's Receptive Vocabulary Development from Four to Eight Years in the Longitudinal Study of Australian ChildrenVariation in receptive vocabulary ability is associated with variation in children's school achievement, and low receptive vocabulary ability is a risk...