Research Findings: This study examined age-based developmental trajectories of four key number sense (NS) skills within an accelerated longitudinal design. Using data from 408 preschoolers, ages 45 to 68 months, linear and latent basis growth curves were evaluated. Results indicated growth across NS skills was best represented as nonlinear for all…

This study aims to identify early childhood sociability trajectories and examine their longitudinal associations with behavior problems. Using a population-based data set presented by the Panel Study on Korean Children, sociability trajectories from age 2 to age 4 were identified by latent class growth analysis. Associations between sociability…

Research Findings: In this study, a combination of variable-oriented and person-oriented statistical analyses was used to examine the links between three temperament factors (negative affectivity, surgency/extraversion, effortful control) evaluated before entry into kindergarten and the cognitive and socioemotional dimensions of school readiness…

Research Findings: This study aims to examine the latent profiles of parents' mediation and their predictors, as well as links between different profiles and children's problematic media use. A total of 1415 children aged 3-6 years (47.8% boys) and their paired parents were recruited in Shanghai, China and surveyed demographic information,…

This secondary analysis study examined patterns, predictors, and outcomes of dual language learners' (DLLs') development in Spanish and English. Research Findings: Latent profile analysis identified three groups of DLLs: Balanced Bilinguals (54%), English-Dominant Bilinguals (25%), and Spanish-Dominant Bilinguals (21%). These groups had fairly…

Research Findings: Self-regulation is an important determinant of children's developmental outcomes, but little research has explored its different facets simultaneously. This study aims to explore a sample of Chinese children's behavioral, cognitive and emotional self-regulation characteristics by examining their gender and age differences,…

Studies with extensive observations of real-life emotions at school are rare but might be especially useful for predicting school-related outcomes. This study evaluated observations of negative emotion expressivity in lunch and recreation settings across kindergarten, first grade, and second grade (N = 301), kindergarten teachers' reports of…

Research Findings: This study investigated children's feelings about school and their adaptation to primary school after leaving kindergarten. Altogether, 28,334 Chinese children (ages 6-8 years) were sampled and surveyed online. The descriptive statistic, latent class analysis (LCA) approach, and logistic regression analysis indicated that: (1)…

Research Findings: This study aimed to explore parental satisfaction with Puhui early childhood education (ECE) service in China using evidence from a national validation study. The Parent Satisfaction with the Puhui Early Childhood Education Service Scale (PES) was developed and validated with 4,134 Chinese parents, who were sampled using a…

Research Findings: With a sample of 390 non-Chinese speaking first-grade primary school students and their parents in Hong Kong, this study examines associations between parental support and students' ideal selves, motivation, engagement, and Chinese reading test performance. Latent profile analysis (LPA) identified four groups of students (low-,…

Research Findings: This study used data from a large-scale kindergarten entry assessment (KEA) to understand how well two state screening measures, administered at school entry, predicted the first-grade reading outcomes of a large sample of first-time kindergarteners (N=5,480) at high risk for future reading failure. We examined young children's…

Research Findings: Greater self-regulation has been identified as a protective factor for low-income children's academic achievement. However, we know less about the long-term protective nature of specific aspects of self-regulation. Data were drawn from predominantly African American and Latino children in low-income communities in Boston,…

Research Findings: The present study examines the unique and joint effects of individual teacher-child relationships and overall quality of teacher-child interactions on the motivation of 2,745 kindergarten children (51% girls; ages 5--6) from an ethnically and linguistically diverse county. Teachers reported the closeness and conflict in their…

Make-believe play has been theorized to promote self-regulation skills and other positive child outcomes. In this study, we examine the make-believe play approach featured in the "Tools of the Mind" (Tools) early childhood curriculum, which identifies students' self-regulation cultivation among its core programmatic aims. Using data from…

Research Findings: This study examined the interrelations between fine motor skills, executive functions, and basic numerical skills in kindergarten as well as their predictive value for mathematics achievement in 2nd grade in a sample of 136 children. Structural equation modeling techniques were used to uncover the unique predictive value and…