Robert’s approach - now known as the Modern Classroom instructional model - has empowered more than 80,000 educators, across all grade levels and content, in all 50 states and 180+ countries worldwide. Data shows that this approach helps students feel happier and engaged, while their teachers are more effective: 86% of teachers who learn this approach enjoy teaching more, and 78% find teaching more sustainable. Evaluators from Johns Hopkins found "overwhelming positive support" for this model’s many benefits.