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Research
Genome-Wide Analyses of Vocabulary Size in Infancy and Toddlerhood: Associations With Attention-Deficit/Hyperactivity Disorder, Literacy, and Cognition-Related TraitsThe number of words children produce (expressive vocabulary) and understand (receptive vocabulary) changes rapidly during early development, partially due to genetic factors. Here, we performed a meta-genome-wide association study of vocabulary acquisition and investigated polygenic overlap with literacy, cognition, developmental phenotypes, and neurodevelopmental conditions, including attention-deficit/hyperactivity disorder.
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Low-intensity parent- and clinician-delivered support for young autistic children in Aotearoa New Zealand: a randomised controlled trialAotearoa New Zealand does not provide publicly-funded intensive autism support. While parent-mediated supports are promising, children and families may also benefit from direct clinician support. We tested the efficacy of a low-intensity programme involving parent- and clinician-delivered support for autistic children.
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“It Was Such a Different Experience”: a Qualitative Study of Parental Perinatal Experiences When Having a Subsequent Child After Having a Child Diagnosed with AutismChildren who have an older sibling diagnosed with autism have an increased likelihood of being diagnosed with autism or developing broader developmental difficulties. This study explored perinatal experiences of parents of a child diagnosed with autism, spanning pre-conception until the subsequent child’s early developmental period.
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Do sex hormones at birth predict later-life economic preferences? Evidence from a pregnancy birth cohort study: Hormones at birth and preferencesEconomic preferences may be shaped by exposure to sex hormones around birth. Prior studies of economic preferences and numerous other phenotypic characteristics use digit ratios (2D : 4D), a purported proxy for prenatal testosterone exposure, whose validity has recently been questioned. We use direct measures of neonatal sex hormones (testosterone and oestrogen), measured from umbilical cord blood (n = 200) to investigate their association with later-life economic preferences (risk preferences, competitiveness, time preferences and social preferences) in an Australian cohort (Raine Study Gen2).
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Public Health Approach to Child Abuse and Neglect: Antecedents and Outcomes (Apr 2012 to Jun 2019)This project uses longitudinal population data provided through the Developmental Pathways in WA Children Project (Developmental Pathways Project).
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Gender Gaps in Cognitive and Non Cognitive Skills in Early Primary Grades: Evidence from Rural IndonesiaThis paper examines gender gaps in cognitive and non-cognitive skills among a sample of more than 10,000 children between the ages of 6 and 9 in rural Indonesia
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Barriers to Parent–Child Book Reading in Early ChildhoodParent–child book reading interventions alone are unlikely to meet needs of children and families for whom the absence of reading is psychosocial risk factor
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A whole-of-population study of term and post-term gestational age at birth and children's developmentRelative risks of developmental vulnerability for each week of gestation were calculated with adjustment for confounders and addressing missing information.
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International research utilizing the Early Development Instrument (EDI) as a measure of early child development: Introduction to the Special IssueThis opening paper presents the background to this Special Issue devoted to new international research using Early Development Instrument
News & Events
Children’s voices must be heardAround seven per cent of children and young people live in poverty, and one third are developmentally vulnerable when they start full-time school.