With more colleges shifting courses to the online classroom and high school teachers and students alike expressing a strong desire to move away from rigid, mandated lesson arcs, it’s clear — classes don’t have to be exactly as they are. Educators across the globe have begun to look at ways of transforming curriculum to suit different kinds of learners, and to make education more active for all involved. As TED celebrated Education Week, they were inspired to create this playlist all about tweaks to teaching.