This book responds to the expansion of dual language immersion (DLI) programs into secondary contexts, examining the effectiveness of these programs and highlighting areas for improvement in the curriculum. Focusing on Mandarin Chinese DLI in Utah secondary schools, it presents the views of teachers, parents and students on the newly implemented…

The Mastery-Based Learning Collaborative (MBLC) is a demonstration project taking place in 47 schools across Washington to help decision makers understand what quality mastery-based (or competency-based) learning looks like, how long it takes to implement, and what resources are necessary. The schools receive funding, coaching, and professional…

Mobile learning has ushered in a transformative era in education, compelling educational institutions to reimagine their pedagogical approaches. This shift is particularly evident in teacher training programs, where mobile learning is increasingly integrated into traditional education. The success of these integrated systems hinges on educators'…

Professional learning communities (PLCs) are an essential avenue for high-quality change and work. Maintaining unity among groups with differing opinions is challenging. This mixed-methods study aimed to assess elementary teachers' current perceptions of PLCs to determine their effectiveness by answering four research questions: What are the…

Professional Learning Communities (PLCs) provide the best setting for building collective teacher efficacy (CTE). CTE has been identified as having the highest positive effect on student achievement. The purpose of this qualitative study was to explore perceptions of teachers and administrators regarding the effectiveness of PLCs for building…

Over the course of six years, a diverse group of school districts and charter management organizations in California ran a substantial experiment in implementing the Next Generation Science Standards (NGSS) in elementary and middle grades. WestEd led an extensive evaluation of that effort, the California K-8 NGSS Early Implementers Initiative,…

This report presents a multi-case qualitative research study on how to support teacher professional learning and development of their digital competence, through a self-reflection process using SELFIEforTEACHERS (SfT). The study investigated how SfT can be used in different settings and what factors, enablers and barriers affect its effective…

To strengthen inclusion practices in schools, a mandate was passed requiring special education teachers working at the middle and high school levels to become content certified. The purpose of this research study was to examine the outcome the content/dual certification mandate had on special education teachers' roles in co-taught inclusion…

This study examined perceptions of teachers who implemented a comprehensive school reform, the Comprehensive, Integrated, Three-tiered (Ci3T) model of prevention. We report findings of four focus groups with a total of 18 middle and high school teachers who had implemented Ci3T for two years. We used sensemaking as a theoretical framework to…

To update its teaching and departmental review processes, Phillips Academy Andover, an independent boarding school in Massachusetts, commissioned RAND Corporation researchers to review the school's policies, conduct a literature review, interview other independent high schools, develop potential recommendations for revision of Andover's processes,…

The Expanded Success Initiative (ESI) evaluation was designed with two overlapping and interacting components: (1) a study of the initiative's implementation in the participating high schools; and (2) a study of its impact on student experiences and other outcomes. As the document of record evaluating an important, large-scale initiative, this…

This qualitative case study examined teachers' perceptions of fourth-grade departmentalized science instruction at Title I schools. Three theoretical frameworks were used as a lens for the study: Model of School Learning (Carroll, 1963), Theory of Mastery Learning (Bloom, 1968) and Curriculum Ideologies (Schiro, 1992). The three theories were used…

The purpose of this study was to investigate a high school Algebra I program through an examination of potential relationships among teachers' beliefs about teaching and learning mathematics, teachers' instructional styles, students' academic self-concept in mathematics, and students' mathematics achievement in an Algebra I course. While a…

Response to Intervention/Instruction (RtI) has been implemented in schools for several years. The framework varies slightly from state to state and district to district. It also varies from school to school within school districts. Teachers are charged with implementing this tiered instructional approach. According to Ajzen's (1991) Theory of…

This 13th report in WestEd's evaluation of the K-8 Early Implementers Initiative for the Next Generation Science Standards (NGSS) provides an extensive response to the following question: What does NGSS science teaching look like in the classroom? The report first discusses Initiative teachers' experiences with four instructional practices that…