Proposes ways to extend the reach of the best teachers, who produce three times the learning gains that the least effective ones do, including focusing on instruction, managing multiple classrooms, and using technology. Looks at implementation challenges.
- Observation: Offering opportunities for high performing teachers to lead multiple classrooms will enable them to reach many more students in person
- Observation: Technology enables high performing teachers' to engage directly with students both within schools and across long distances
- Observation: High performing teachers may also focus on delivering high quality video lectures and computer content, which can reach thousands or even millions of students