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Three experiments investigated the role of inner speech deficit in cognitive performances of children with autism.

Human Development and Community Wellbeing

The Human Development and Community Wellbeing (HDCW) Team focuses on improving outcomes for children, family, and the community.

Longitudinal study of language and speech of twins at 4 and 6 years: Twinning effects decrease, zygosity effects disappear, and heritability increases

This study investigates the heritability of language, speech, and nonverbal cognitive development of twins at 4 and 6 years of age.

CATALISE: A multinational and multidisciplinary Delphi consensus study. Identifying language impairments in children

Delayed or impaired language development is a common developmental concern, yet there is little agreement about the criteria used to identify and classify...

Evidence for shared deficits in identifying emotions from faces and from voices in autism spectrum disorders and specific language impairment

While autism spectrum disorder (ASD) and specific language impairment (SLI) have traditionally been conceptualized as distinct disorders, recent findings...

Aspects of speech-language abilities are influenced by MECP2 mutation type in girls with Rett syndrome

This study investigates relationships between methyl-CpG-binding protein 2 gene (MECP2) mutation type and speech-language abilities in girls with Rett syndrome.

Prenatal, perinatal, and neonatal risk factors for specific language impairment: A prospective pregnancy cohort study

Although genetic factors are known to play a causal role in specific language impairment (SLI), environmental factors may also be important. This study...

The SLI construct is a critical link to the past and a bridge to the future

Commentary on Bishop, D. V. M., Ten questions about terminology for children with unexplained language problems.

Early development of emerging and English-proficient bilingual children at school entry in an Australian population cohort

Children who enter school with limited proficiency in the language of instruction face a range of challenges in negotiating this new context, yet limited...

Factors for Children's Receptive Vocabulary Development from Four to Eight Years in the Longitudinal Study of Australian Children

Variation in receptive vocabulary ability is associated with variation in children's school achievement, and low receptive vocabulary ability is a risk...