It is widely understood that preschool should provide children the mathematical foundational skills necessary for later success. This study examines seven preschool teachers and their use of a variety of pedagogical strategies to develop foundational mathematics concepts. Using a qualitative research design, this study uses the CLassroom…

The CLASS-PreK instrument is widely used to evaluate early childhood classrooms, but how classrooms using Montessori, the world's most common alternative education system, fare on CLASS is understudied. Because CLASS focuses largely on teacher-child interactions as the situs of learning, but in Montessori theory, child-environment interactions are…

These are the appendices for the report "Study of Teacher Coaching Based on Classroom Videos: Impacts on Student Achievement and Teachers' Practices. Evaluation Report." This report examined a promising strategy for individualized coaching: professional coaches--rather than district or school staff--providing feedback to teachers based…

Helping teachers become more effective in the classroom is a high priority for educators and policymakers. A growing body of evidence suggests that individualized coaching focused on general teaching practices can improve teachers' instruction and student achievement. However, little is known about the benefits of specific approaches to coaching,…

Helping teachers become more effective in the classroom is a high priority for school leaders and policymakers. This Study Highlights presents key findings from a study that examined a promising strategy for improving teachers' effectiveness: providing individualized coaching using videos of teachers' instruction for reflection, practice, and…

Research Findings: This study investigated teachers' Concept development (CD) strategy use in whole-group math teaching and its associations with children's higher-order thinking processes in 25 Chinese preschool math lessons. We utilized the CD dimension within the Classroom Assessment Scoring System (CLASS) to guide our exploration. CD…

Policy and practice communities increasingly are emphasizing conceptual, cognitively demanding, and "ambitious" instruction. Within this context, we examine whether such practices serve the needs of students with specialized academic needs. Across upper-elementary classrooms in four districts, we find that exposure to…

Studies show that early engagement with mathematics leads to increased math achievement later in life. Yet, early childhood teachers do not regard mathematics as critical to young learners' development and lack confidence with helping children learn mathematics. Early childhood teacher comfort and engagement with mathematics is a critical element…

Employing a social capital framework, this study investigates teachers' role in influencing the peer dynamics between English learners (ELs) and their non-EL peers. Participants include 713 students (211 EL students). Observed teacher-student interaction quality and teacher self-reports of their peer network management were used to operationalize…

California's Kindergarten Readiness Act of 2010 established transitional kindergarten (TK), the first year of a two-year kindergarten program for students affected by the change in the birthdate cutoff for entry into kindergarten from December 2 to September 1. This brief, the sixth in a series highlighting findings from the "Study of…

California's Kindergarten Readiness Act of 2010 established transitional kindergarten (TK), the first year of a two-year kindergarten program for students affected by the change in the birthdate cutoff for entry into kindergarten from December 2 to September 1. This final report from the program's evaluation focuses on results from a five-year…

California's Kindergarten Readiness Act of 2010 established transitional kindergarten (TK), the first year of a two-year kindergarten program for students affected by the change in the birthdate cutoff for entry into kindergarten from December 2 to September 1. This fifth short report in a series highlighting findings from the Study of…

In 2010, Governor Arnold Schwarzenegger signed the Kindergarten Readiness Act into law, which changed the kindergarten entry age so that children must turn 5 by September instead of December to enroll. The new grade level was put into place to promote school readiness for California's youngest learners. It also established a new grade…