This study investigates the similarities and differences between Hong Kong kindergarteners' shyness and social anxiety and their possible relations with social emotional adjustment and the development of receptive language abilities. Data were collected from three kindergartens, with 71 children (mean age = 52.6 months, SD = 7.28; 48% boys) and…

Research Findings: This study examined the association between preschool children's social-emotional competence (SEC), defined by their social skills and problem behaviors, and numeracy skills. It also examined if any subdomains of SEC predicted preschool numeracy above and beyond latent social skills or problem behaviors variables. Data came from…

Canadian students enrolled in either French-immersion or English-instruction programs were followed from Grades 2 to 3 (M[subscript age] = 7.8 years to 8.9 years; N = 244; 55% girls). In each grade, students completed two mathematical tasks that required oral language processing (i.e., word-problem solving and number transcoding from dictation)…

Fraction arithmetic facility is fundamental to learning more advanced math topics. However, attaining the ability to add and subtract fractions is hard for many students. The present longitudinal study examined students' growth on simple addition and subtraction word problems between fourth and sixth grades (N = 536). Latent class growth analyses…

Deficits in language skills are a risk factor for later aggressive behaviour. However, previous research has mainly addressed clinical or high-risk samples and relations between language and aggressive behaviour in preschoolers and children in primary school. Based on a German longitudinal project with N = 547 typically developing children, the…

Aim: The aim of the study was to examine longitudinal growth in intelligibility in connected speech from 2 to 8 years of age in children with cerebral palsy. Method: Sixty-five children with cerebral palsy participated in the longitudinal study. Children were classified into speech-language profile groups using age-4 data: no speech motor…

This study explored the role of growth in the executive components of working memory (WM) on second language (L2) mathematical problem-solving in elementary school children who are emerging bilinguals whose first language (L1) is Spanish. To this end, children (N = 429) in Grades 1, 2, and 3 at Wave 1 were administered a battery of math, reading,…

This study is a conceptual replication of a widely cited study by Moffitt et al. (2011) which found that attention and behavior problems in childhood (a composite of impulsive hyperactive, inattentive, and impulsive-aggressive behaviors labeled "self-control") predicted adult financial status, health, and criminal activity. Using data…

Student characteristics, their attitude to school and classroom climate can influence teacher-student relationships and adjustment to school. Poor early school experiences are associated with school avoidance, disruptive behaviour, teacher conflict, and suspension and exclusion. The focus, however, remains on the behaviour of individual children,…

This study used the Family and Child Experiences Survey, 2009 cohort, to explore the levels of depression among a nationally representative sample of Head Start teachers at the beginning and end of the preschool year. Results showed that one in three Head Start teachers reported some depression either in fall or spring, and that change in…

Some aspects of child non-cognitive development in pre-school have independently been shown to predict academic outcomes in later primary and early high school. However, the extent to which each aspect uniquely predicts these outcomes remains unclear. It is also unclear as to what mechanisms may predict these aspects of non-cognitive development.…

This study aims to investigate whether emotional and behavioral difficulties (EBD) differ between children with cochlear implants (CIs) or hearing aids (HAs), according to multi-informant ratings. Methods: A battery of psychological measures (e.g., Strengths and Difficulties Questionnaire (SDQ), Illinois Test of Psycholinguistic Abilities (ITPA),…

Competent reading requires various skills beyond those for basic word reading (i.e., core language skills, rapid naming, phonological processing). Contributing "higher-level" or domain-general processes include information processing speed and executive functions (working memory, strategic problem solving, attentional switching).…

Background: Children with specific language impairment (SLI) often experience word-learning difficulties, which are suggested to originate in the early stage of word learning: fast mapping. Some previous research indicates significantly poorer fast mapping capabilities in children with SLI compared with typically developing (TD) counterparts, with…

This study further extends scaffolding research to mother-child dyads (N = 51) in poverty, examining relationships between maternal scaffolding and 4-year-old Head Start children's own later scaffolding behaviors. At Time 1, experimental group children received maternal scaffolding during problem-solving tasks, whereas control group children…