Officials from countries like Finland and Singapore described how they have built a high-performing teaching profession by enabling all of their teachers to enter high-quality preparation programs, generally at the masters’ degree level, where they receive a salary while they prepare. There they learn research-based teaching strategies and train with experts in model schools attached to their universities. They enter a well-paid profession – in Singapore earning as much as beginning doctors -- where they are supported by mentor teachers and have 15 or more hours a week to work and learn together – engaging in shared planning, action research, lesson study, and observations in each other’s classrooms. And they work in schools that are equitably funded and well-resourced with the latest technology and materials. (Linda Darling-Hammond at the Washington Post)
The above comes from Darling-Hammond's piece on the recent International Summit on Teaching that was held in New York City.