This quantitative, correlational study aimed to investigate the relationships between collective teacher efficacy (CTE), its enabling conditions (EC-CTE), and student achievement in third through eighth grades in Colorado. Leveraging the theoretical foundations established by Rotter (1954), Bandura (1977) and expanded by Tschannen-Moran et al.…

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,…

The Next Generation Science Standards (NGSS) impact students in substantive ways. These standards move beyond textbooks to emphasize hands-on inquiry focused on real-world phenomena -- making students, rather than teachers, the primary actors in the NGSS science classroom. The six-year NGSS Early Implementers Initiative has supported a group of…