" THE FOUR POWER TOOLS: RESEARCH-BASED AND CLASSROOM-PROVEN As we all know, we could fill warehouses with all the books, blogs, and worksheets out there promising to transform classrooms. Powerful Teaching is more than just another promise. Powerful Teaching is different. How? It's based on rigorous research by cognitive scientists. It's based on decades of experience by classroom teachers. In Powerful Teaching, we show you how to harness four evidence-based strategies, which we call Power Tools: "

― Pooja K. Agarwal , Powerful Teaching: Unleash the Science of Learning