In recent years, governors, chief state school officers, business leaders, and college faculty have grown increasingly concerned that American students are not adequately prepared either for college or for the workforce. Governors and chief state school officers understood that the changing economy and persistent achievement gaps required a…

The long-term health of each state's economy rests on the state's ability to educate and eventually employ citizens who contribute to its economy by filling jobs in a variety of sectors. With the globalization of the economy and shifts in supply and demand for a wide variety of occupations, students in public schools need effective teachers and…

Each year, considerable resources are spent on professional development to build teacher knowledge and skills. Yet not much is known about its impact on student achievement. Research confirms that professional development can affect teacher practice, but research has yet to confirm if those changes in practice improve student learning.…