Why did a major teacher-evaluation reform fail to improve outcomes?
Core argument: RAND's seven-year evaluation of the Gates Foundation's Effective Teaching initiative found it failed to make a significant impact, despite a comprehensive design that included classroom observation rubrics and teacher feedback systems.
The Gates Foundation's Effective Teaching initiative, evaluated over seven years by RAND, failed to make a significant impact, highlighting key challenges in education reform. Despite the initiative's comprehensive approach, including classroom observation rubrics and feedback systems, its high-stakes nature led to decreased support from teachers and principals. The evaluation revealed that the time burden on principals and leadership turnover in districts hindered consistent implementation. These findings underscore the importance of allowing sufficient time for interventions to take effect and suggest exploring alternative approaches to reduce administrative demands.









