The paper investigates two -- often disconnected -- policy questions: how can we scale the use of evidence in teaching practice, and how can we generate and scale innovation? Both questions necessitate understanding how teachers and schools connect with each other, and with other organisations and professionals. The paper thus explores the role of…

Policymakers across the nation are leading efforts to ensure that every classroom has an effective teacher. Faced with the need to dramatically improve student outcomes, states have embraced a policy agenda that promotes and supports teacher quality in many ways, including developing evaluation and compensation policies, targeting professional…