ScaleThird

eric.ed.gov har udgivet: The Early Childhood Environment Rating Scale-Third Edition (ECERS-3) is the latest version of one of the most widely used observational tools for assessing the quality of classrooms serving preschool-aged children. This study was the first assessment of its factor structure and validity, an important step given its widespread use. An ECERS-3 observation was conducted in 1063 preschool classrooms in three states. In a subset of those classrooms (n = 119), Classroom Assessment Scoring System-Pre-K (CLASS Pre-K) and child assessment data were also collected. Analyses of the ECERS-3 suggested that a single factor does not adequately capture item variability. Of the solutions tested, the four-factor (Learning Opportunities, Gross Motor, Teacher Interactions, and Math Supports) provided the best combination of statistical support and theoretical utility. In general, the ECERS-3… Continue Reading →