Developmental disability rates may vary by the season or month in which children are born. However, the seasonal mechanisms, such as climate, underlying these variations are unclear. Previous studies focused on high-latitude regions, leaving this climate hypothesis only partially tested. We analyzed rates of developmental disabilities in 3- to…

This study aimed to explore whether early developmental abilities are related to future executive function (EF) in children with motor delays. Fourteen children with motor delays (Mean age = 10.76, SD = 2.55) were included from a larger study. Object interaction and developmental outcomes (Bayley-III) were evaluated at baseline and 3, 6, and 12…

The etiological mechanisms of the genetic underpinnings of developmental language disorder (DLD) are unknown, in part due to the behavioral heterogeneity of the disorder's manifestations. In this study, we explored an association between the SETBP1 gene (18q21.1), revealed in a genome-wide association study of DLD in a geographically isolated…

Executive functioning abilities have been associated with important behaviors such as adaptive skills and cognitive abilities in children with and without disabilities. Executive functioning has primarily been measured as a strong predictor of later abilities in children with neurodevelopmental disabilities, such as attention-deficit/…

This mixed-methods study reports on the perspectives of 208 teacher candidates on teaching children with developmental disabilities and delays (DD) in inclusive classrooms from Kindergarten to Grade 6. The questionnaire included items on demographics, experience, knowledge, and feelings of competence, advocacy, and sense of efficacy. Open-ended…

The goals of the study were to examine the relations between maternal coping and hope among mothers who participated in early intervention program for their infants. Earlier studies focused attention on mothers' experiences of stress and their coping. Within the salutogenic construct, we aim at examining relations between mothers' coping and hope…

The aim of this study was to validate a questionnaire on academic competence behaviour for use with Chinese preschool children in Hong Kong. A parent version and a teacher version were developed and evaluated. The participants included 457 children (230 boys and 227 girls) aged four and five years old, their preschool teachers and their parents.…

The current study examined whether field placements within an inclusive classroom are associated with improved preservice teacher's efficacy when working with children with developmental delays or disabilities. Study participants were 165 undergraduate students enrolled in primary teacher education classes at a Midwestern university. Participants…

The Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS) category is a psychopathological entity few have described and is poorly, and mainly negatively, defined by autism exclusion. In order to limit PDD-NOS heterogeneity, alternative clinical constructs have been developed. This study explored the reliability and the diagnostic…

Purpose: The early identification of motor coordination challenges before school age may enable close monitoring of a child's development and perhaps ameliorate some of the social, psychological and behavioral sequela that often accompany unrecognized Developmental Coordination Disorder (DCD). The purpose of this study was to develop and assess…

Objectives: Most of the fine-motor assessment tools used in Hong Kong have been designed in Western countries, so there is a need to develop a standardized assessment which is relevant to the culture and daily living tasks of the local (that is, Chinese) population. This study aimed to (1) develop a fine-motor assessment tool (the Hong Kong…

According to the International Classification of Functioning, Disability and Health model endorsed by the World Health Organization, activity (the execution of a task or action by an individual), and participation (involvement in a life situation) are important components in the assessment of health and functioning of an individual. The purpose of…

The extent to which the influences of family-systems intervention practices could be traced to variations in parent-child interactions and child development was investigated by meta-analytic structural equation modeling (MASEM). MASEM is a procedure for producing a weighted pooled correlation matrix and fitting a structural equation model to the…

Behavior problems and parental expectations and practices were studied in a sample of 58 toddlers with developmental disabilities who were consecutively referred to a mental health clinic. The majority of children (70.7%) exceeded the clinical cut-off score for significant behavior problems including tantrums, aggression, defiance, and…

The general purpose of this study was to examine the proportions of children and adolescents identified with behavioral, emotional and cognitive clinical findings and disabilities. Data from the Canadian Incidence Study of Reported Child Abuse and Neglect (CIS) were used in this study. Participants in this study included 7672 children aged 0 to 15…