Research Findings: The quality of teacher-child interaction is a principal driver of children's development of pre-literacy skills. Yet previous findings regarding the associations between teacher-child interaction quality as measured by the Classroom Assessment Scoring System (CLASS) and children's pre-literacy skills have been inconclusive. This…

Research Findings: The classroom physical literacy environment is a malleable and domain-specific contributor to children's emergent literacy acquisition. However, what shapes the physical literacy environment remains unclear. In this study, we drew on a sample of 895 4-year-olds across 223 classrooms from the Professional Development Study and…

Previous research suggests that the ways in which early childhood classrooms are organized may facilitate children's language learning. However, different measures of classroom organization often yield inconsistent findings regarding child outcomes. In this study, we investigated multiple aspects of classroom organization across two time points in…

This study describes the early writing environments of 16 preschool classrooms in China and 155 Chinese preschoolers' early writing skills as assessed through name writing, word dictation, and early composing tasks. The classroom early writing environment consists of children's accessibility to writing materials, and teachers' writing instruction.…

Research Findings: The Classroom Assessment Scoring System Toddler (CLASS-T) is one of the most commonly used measures to assess the quality of teacher-child interactions in toddler classrooms. Despite widespread use of the CLASS-T, few studies have examined the factor structure of the CLASS-T for use in Early Head Start (EHS) and subsidized child…

This study examined the extent to which the quality of teacher-infant interactions varies across play and routine care activities. In addition, the effects of the quantity of adult involvement in the quality of teacher-infant interactions were investigated. Participants were teachers and infants from 90 infant classrooms in Portugal. Classrooms…

Research Findings: This study employed multiple approaches to examine the stability of teacher--child interaction quality in Chinese preschools. Teacher-child interaction quality was measured using the "Classroom Assessment Scoring System" (CLASS) on five observational cycles within a school day. Several different metrics of stability…

Research Findings: Despite widespread calls to advance equity in early childhood classrooms, there are few observational measures of equitable classroom processes that can be used for academic research or professional development for teachers. In this study, we investigate the psychometric properties of an observational measure of equitable…

High-quality early childhood education and care (ECEC) - particularly care defined by highly responsive interactions between educators and children - has the potential to have lasting positive impacts on children's development. While there is variability in the level of quality among early education and care settings, professional development for…

Research Findings: In recent years, several initiatives have been put into place both federally and state-wide to expand access to high-quality early education programs. At the center of these efforts are the tools that measure program or classroom quality. The present study compares the psychometrics of two such tools used in Michigan, the…

Research Findings: Given the variable nature of early childhood settings, practitioners and researchers need better guidance on what conditions influence observations conducted within early childhood settings (National Research Council, 2008). Using 230 observations from 23 three- and four-year-old children, we conducted a Generalizability study…

Research Findings: This study compared the peer interaction patterns in mixed-age and same-age Chinese preschool classrooms using videotaped behavioral observations. A total of 179 children (ages 3-6) from three mixed-age classes and three same-age classes were involved in this study. A total of 170 valid videos were obtained, including 85 videos…

"Research Findings": Early childhood workers (ECW's) play a pivotal role in shaping children's emotional competence. This study examined the efficacy of Tuning in to Kids for Kindergarten Teachers (TIK-KT) used with CLASS observations to improve ECW's emotion socialization, kindergarten emotional climate and children's functioning. Five…

The present investigation examined the links between preschool teachers' self-reported emotional exhaustion (n = 117) with the quality of their classroom interactions and the dosage and rigor of their instruction. Research Findings: Although teachers' experience of emotional exhaustion was not associated with the dosage and rigor of instruction,…

Research Findings: We examined whether Head Start teachers' depressive symptoms are associated with their engagement in high-quality conversations with children, and we considered the extent to which this association is consistent across classroom contexts and activities. Observations of Head Start teachers' conversations with children were…