Engaging, focusing, and persisting in the completion of tasks are among the skills needed for school success. Tracking whether a child is learning cognitive problem-solving skills is essential in knowing if they are acquiring skills important for development and school readiness; and if not, how they are responding to early intervention. Use of…

We used structural equation modeling in the Early Childhood Longitudinal Study--Kindergarten Cohort (N = 17,020) to explore the influence of having an older sibling on kindergarten-age focal children's cognitive self-regulation. In model 1, we tested how having a sibling who is generally older than the focal child contributes to the focal child's…

Oppositional defiant disorder in childhood is a predictor of later mood disorders. This study assessed whether groups of children can be identified by their course of co-occurring oppositional and depressive symptoms in childhood using group based trajectory modeling. Participants were a cohort of 932 4 or 5 year old offspring of women…

An important consideration in determining the validity of an observational assessment measure for young children is the variability attributed to the child versus that ascribed to the assessor or to some other factor such as classroom context. The "Teaching Strategies GOLD"® assessment system was used to elicit teacher ratings of a…

We used opposing figural aftereffects to investigate whether there are at least partially separable representations of upright and inverted faces in patients who missed early visual experience because of bilateral congenital cataracts (mean age at test 19.5 years). Visually normal adults and 10-year-olds were tested for comparison. Adults showed…

This study investigated the development of novel metaphor and metonymy comprehension in both typically developing (TD) children and individuals with Williams syndrome (WS). Thirty-one TD children between the ages of 3;09 and 17;01 and thirty-four individuals with WS between the ages of 7;01 and 44 years old were administered a newly developed task…

We report new clinical features of delayed motor development, hypotonia, and ataxia in two young children with mutations (R756H and D923N) in the "ATP1A3" gene. In adults, mutations in "ATP1A3" cause rapid-onset dystonia-Parkinsonism (RDP, DYT12) with abrupt onset of fixed dystonia. The parents and children were examined and videotaped, and…

Given the negative outcomes associated with problem behavior and the heightened risk for children with disabilities to display problematic behavior, the current study implemented hierarchical linear modeling to explore the growth trajectories of problem behavior in a nationally representative sample of preschool children with disabilities. Results…

This paper aims to provide developmental data on two connected naive inheritance concepts and to explore the coherence of children's naive biology knowledge. Two tasks examined children and adolescents' (4, 7, 10, and 14 years) conceptions of phenotypic resemblance across kin (in physical characteristics, disabilities, and personality traits). The…

This research addresses the link between parental competence, specifically the characteristic of parental knowledge, and its influence on their child with a disability's participation in age-appropriate activities through their influence on the physical and social home environment. This study examined pathways through which parents mediate…

Background: Studies with children suggest that reactive attachment disorder (RAD) is associated with pathogenic early care. Little is known about RAD in adults with intellectual disabilities, many of whom experience adversity and abuse in early life. We investigated whether RAD symptoms occur in this population, and explored whether hypothesized…

Aim: To investigate the relationship between motor ability and early social development in a cohort of preschool children with cerebral palsy (CP). Design: Population-based cohort study. Methods: Participants were 122 children with CP assessed at 18, 24 and 30 months, corrected age (ca). Motor ability was measured by the Gross Motor Function…

This paper and the four commissioned works on which it is based are guided by the important question: How can we start valuing practices and outcomes of teaching and learning that are difficult to reduce to numbers? As the process of developing indicators for the Post-2015 education targets unfolds, some of the targets are at risk of being dropped…

The purpose of this paper is to review recent developments related to the development of indicators of educational progress in the context of the Post 2015 deliberations to generate a new international architecture for educational investment through to 2030. There have been a plethora of suggestions and several parallel consultation processes…

This report reviews the conceptual debates and existing data sources that relate to three ambiguous and controversial targets included in the post-2015 education framework: Relevant Learning Outcomes; Knowledge, Skills, Values, and Attitudes (for education for global citizenship and sustainable development); and Teachers and Safe, Inclusive, and…