Teacher professional development is one of the most powerful influences on student achievement, and professional learning communities can be an excellent vehicle for high-quality PD. Mindich and Lieberman examine ways to implement effective PLCs. Education research has found that collegial work is connected to teachers' professional growth and…

Virtually everyone agrees that teacher evaluation in the United States needs an overhaul. Existing systems rarely help teachers improve or clearly distinguish those who are succeeding from those who are struggling. The tools that are used do not always represent the important features of good teaching. Criteria and methods for evaluating teachers…

Research shows that professional learning can have a powerful effect on teacher skills and knowledge, and on how well students learn. To be effective, however, professional learning for teachers needs to be conducted in the ways that it is in many high achieving countries--continuously, collaboratively, and with a focus on teaching specific…