Two decades ago, at a time when much of the country faced looming teacher shortages, a number of states invested in comprehensive strategies for strengthening the teaching profession. For example, and drawing upon recommendations from the National Commission on Teaching & America's Future, both California and North Carolina built statewide…

The prospects for a high-quality public education system for all students hinge on expanded roles for teachers. In particular, districts and states must create hybrid positions for teacherpreneurs: classroom experts who teach students regularly but also have time, space, and reward to spread their ideas and practices to colleagues as well as…

The education research community has spent years debating the value of teacher education and professional development programs and their impact on teaching effectiveness and student achievement. These debates will no doubt intensify as Congress turns its attention this year to reauthorization of the Elementary and Secondary Education Act. School…