Residential mobility has received notable attention in the literature, yet there remains limited consensus on how and when mobility is associated with detriments to children's development. Drawing on a nationally representative sample of 19,162 children in the Early Childhood Longitudinal Study followed from kindergarten through eighth grade, this…

We examined children's development of strategic and conceptual knowledge for linear measurement. We conducted teaching experiments with eight students in grades 2 and 3, based on our hypothetical learning trajectory for length to check its coherence and to strengthen the domain-specific model for learning and teaching. We checked the hierarchical…

In 2007, the Autism Society of America (ASA) estimated that 1.5 million Americans and their families were affected by autism. As the current Autistic Spectrum Disorder (ASD) prevalence rates continue to rise (10%-17% each year) so does the awareness that ASD is no respecter of persons. ASD touches children of every racial, ethnic, and…

This study investigated whether the types and amount of playful activity and thought exhibited from early childhood to adulthood are related to aspects of moral development, such as empathy, behavior, and reasoning. It explored whether the assertions of theorists such as Piaget, Vygotsky, and Erikson regarding the facilitative effect of games with…

Teachers have many roles that make them influential in a child's overall development at school. The relationship formed between teachers and students early on may foreshadow adjustment and functioning of the student in later school years. A conditional latent curve model was fit to data from a subsample of the longitudinal Collaborative Family…

This article focuses on three pieces of research and explores what these studies tell about the effects of home and early education on scientific development in young children as they move into and through primary education. The first piece of research was a longitudinal study that took place between 1997 and 2004; the EPPE (Effective Provision of…

This paper reports the findings of a longitudinal childhood resilience study which investigated the relationship between resilience-related beliefs and positive child development. Three waves of data collection (T1, T2, and T3) were completed in January 2005, July 2005, and January 2006 with a sample of 843 grade 4 pupils, drawn from six primary…

In the 1998 reauthorization of Head Start, Congress mandated that the US Department of Health and Human Services (DHHS) determine, on a national level, the impact of Head Start on the children it serves. As noted by the Advisory Committee on Head Start Research, this legislative mandate required that the impact study address two main research…

In the 1998 reauthorization of Head Start, Congress mandated that the US Department of Health and Human Services (DHHS) determine, on a national level, the impact of Head Start on the children it serves. As noted by the Advisory Committee on Head Start Research, this legislative mandate required that the impact study address two main research…

The longitudinal study investigated the language acquisition strategies employed over one and one-half years by an eight-year-old autistic child learning sign language. There were specific deviations in language development noted, in spite of providing the child with appropriate sign language training. (Author)

Many studies have hypothesized a developmental relationship between children's chronological and mental ages and their intrapersonal perceptions of internal and external control. To investigate longitudinal changes in children's locus of control, 97 elementary school children, between the ages of 8 and 13, were administered the Children's…

The first of a series of columns which will describe the progress of a longitudinal research project on the writing process funded by the National Institute of Education for two years. (DD)

This investigation of the development of young children's concept of evaporation examines their intuitive explanations of real world events involving evaporation. A study of the effects of providing evidence contradicting their explanations and of directing their attention to relevant situational features provides insight into the development of…

Working within the developmental science research framework, this study sought to capture a dynamic and complex view of student mobility. Second- through fifth-grade data (N = 1,003, predominantly Caucasian) were drawn from a longitudinal study, and growth curve analyses allowed for the examination of mobility effects within the context of other…

The development of sex stereotype knowledge (SSK) was studied using 120, 120, and 204 Portuguese children aged 5, 8, and 11 years, respectively. SSK increased with age and socioeconomic status. Results are compared with findings from Brazil, Latin America, and a 24-country study by D. Best and others (1977). (SLD)