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Aikens, Nikki; Nguyen, Tutrang; Harding, Jessica F. – Mathematica, 2021
One widely used tool that captures the process quality of preschool classrooms, including interactions between teachers and children, is the Classroom Assessment Scoring System-Preschool (Pre-K CLASS; Pianta et al. 2008). The Bill & Melinda Gates Foundation funded Mathematica to conduct a literature scan to search for recent studies analyzing…
Descriptors: Preschool Children, Preschool Education, Classroom Environment, Educational Quality
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Hongbin Xie; Hongliu Ouyang; Nik Rosila Nik Yaacob; Daimin Feng; Shuang Wang – Early Childhood Education Journal, 2025
In Early Childhood Education and Care (ECEC) programs, the quality of teacher-child interactions is regarded to be important for children's vocabulary development. However, prior studies on the relationships between teacher and child, as measured by the Classroom Assessment Scoring System (CLASS), and children's vocabulary skills are inconsistent.…
Descriptors: Vocabulary Development, Preschool Children, Socioeconomic Status, Meta Analysis
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Qikai Zheng; Xinjun Zheng; Naihua Liu; Fen Wang; Yuwei Zhao – Early Child Development and Care, 2023
This meta-analysis aims to clarify the relationship between teacher-child interaction and children's outcomes in language, mathematics, literacy, social development, and self-regulation based on the perspective of the Classroom Assessment Scoring System (CLASS). A total of 24 studies with 139 independent effect sizes and 67,919 participants were…
Descriptors: Meta Analysis, Teacher Student Relationship, Early Childhood Education, Interaction
Ackerman, Debra J. – National Institute for Early Education Research, 2021
Policymakers, child care providers, and parents face tradeoffs in determining how much to spend on child care, including how many hours to purchase, and the features of programs that might influence quality. Given these tradeoffs, it is useful to understand what constitutes quality, the cost of care features associated with quality, the effects of…
Descriptors: Infants, Toddlers, Child Care, At Risk Persons