Recent science education standards emphasize the importance of the instruction of nature of science (NOS) concepts at all levels of schooling from pre-K to K-12. Delivering a proper NOS education to students is excessively dependent on their teachers with an adequate understanding of NOS concepts. The present study investigated the science…

We examined changes in teachers' beliefs regarding developmentally appropriate practice (DAP) in 2000, 2003, 2006, and 2009 using data from the Head Start Family and Child Experience Survey. In addition, we examined how teacher education, credentials, and professional experience relate to beliefs about DAP and explored how these relationships…

This article reports on student preschool teachers' views of science and its role in preschool. Three cohorts of students have been given a written questionnaire with open-ended questions before and after a one-semester course including science (specifically Chemistry and Physics) in a 3.5-year preschool teacher programme in Sweden. The science…

Using data (N = 1,350) from the Head Start Family and Childhood Experiences Survey, this study examined sociodemographic predictors of parent involvement in educationally enriching activities at home for low-income children with disabilities compared with children without disabilities. Analyses examined whether associations were moderated by…

Child development for a cohort of urban Aboriginal children was assessed at three time points: 12 months, 3 years and 4.5 years. This paper reports developmental findings and explores the impact of child, family, home and community variables over time. Overall, child development at 4.5 years was significantly below the standardised mean. Female…

In this study, pre- and in-service preschool teachers' science teaching efficacy beliefs were investigated. The sample included 100 pre-service (50 first grades and 50 last grades) and 73 in-service preschool teachers. As a data collection tool "Science Teaching Efficacy Belief Instrument" was used. Findings indicated that in-service…

The "Experimental Evaluation of the Tools of the Mind Pre-K Curriculum" study was designed to compare the effectiveness of the "Tools of the Mind" ("Tools") curriculum to the curricula the school system is currently using in enhancing children's self-regulation skills and their academic preparation for kindergarten.…

Analyzing data from two nationally representative kindergarten cohorts, we examine the mathematics content teachers cover in kindergarten. We expand upon prior research, finding that kindergarten teachers report emphasizing basic mathematics content. Although teachers reported increased coverage of advanced content between the 1998-1999 and…

A growing body of research provides evidence that quality early childhood experiences can affect a host of life outcomes. Equally well documented is the variation in the quality of prekindergarten programs (pre-K) offered to children. In this study I employ a fuzzy regression discontinuity approach to evaluate the efficacy of Transitional…

Policies of inclusion challenge the construct of readiness and require schools to prepare for the diversity of children as they transition to school. However, there is limited empirical evidence concerning how this challenge is met. This paper presents two Australian studies that investigate inclusive practices in the transition to school. Study 1…

While the majority of published research on conceptual change has focused on how misconceptions can be abandoned or modified, some recent research findings support the hypothesis that acquired scientific knowledge does not necessarily erase or alter initial non-scientific knowledge but rather coexists with it. In keeping with this…

The evidence to date on the federal child-care subsidy program's effect on preschool child-care quality is mixed. However, an as-yet untested outcome of subsidy receipt is subsequent child-care choice. Specifically, it is possible that subsidy receipt in toddlerhood increases the likelihood of attending other publicly funded preschool…

This study investigated associations between enrollment in preschool special education and school readiness skills for children with mild to moderate delays. Findings indicated that on average, children who received preschool special education services had lower scores in reading and math in kindergarten than similar children who did not receive…

This study was conducted to investigate the immediate impacts of preschool attendance on Turkish children's mathematics achievement. The participants were 200 children who attended or did not attend preschool. The number and operation task and the geometric shapes sorting task were used as the data collection tools. The children who attended…

Research Findings: This study used data from a national sample to examine differences in school outcomes at the end of kindergarten between Head Start children who attended full-day and half-day programs. Propensity scores were used to match children who experienced different intensities of the program on a series of demographic characteristics in…