This multiple case study investigated 143 teachers' responses to focus group questions about their experiences with the simultaneous implementation of three disruptive innovations as part of the U.S. Race-to-the-Top (RTTT) agenda: the Common Core Learning Standards, data-driven instruction, and annual professional performance reviews. We asked:…

It's no surprise that, 28 years after the publication of "A Nation at Risk," school-reform efforts have generated so little effect. The nation's schools have proven, over the past century, adept at resisting change. Recent attempts to inject accountability and innovation have brought an important opportunity. No Child Left Behind helped…