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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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CATALISE: A multinational and multidisciplinary Delphi consensus study. Identifying language impairments in childrenDelayed or impaired language development is a common developmental concern, yet there is little agreement about the criteria used to identify and classify...
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Evidence for shared deficits in identifying emotions from faces and from voices in autism spectrum disorders and specific language impairmentWhile autism spectrum disorder (ASD) and specific language impairment (SLI) have traditionally been conceptualized as distinct disorders, recent findings...
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Aspects of speech-language abilities are influenced by MECP2 mutation type in girls with Rett syndromeThis study investigates relationships between methyl-CpG-binding protein 2 gene (MECP2) mutation type and speech-language abilities in girls with Rett syndrome.
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Prenatal, perinatal, and neonatal risk factors for specific language impairment: A prospective pregnancy cohort studyAlthough genetic factors are known to play a causal role in specific language impairment (SLI), environmental factors may also be important. This study...
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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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Early development of emerging and English-proficient bilingual children at school entry in an Australian population cohortChildren who enter school with limited proficiency in the language of instruction face a range of challenges in negotiating this new context, yet limited...
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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...
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The association between perinatal testosterone concentration and early vocabulary developmentPrenatal exposure to testosterone is known to affect fetal brain maturation and later neurocognitive function.
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Parent–child book reading across early childhood and child vocabulary in the early school yearsThe current study investigated the extent to which low levels of joint attention in infancy and parent-child book reading across early childhood increase the...