As education becomes increasingly digitized, educators can experiment and track alternative approaches, measure and identify what works, share their findings, and replicate the best approaches in other subjects and geographies. This enables a faster pace of innovation, leading to further improvements in educational productivity.

Erik Brynjolfsson & Andrew McAfee

Brynjolfsson, E., & Mcafee, A. (2012). Race Against The Machine: How The Digital Revolution Is Accelerating Innovation, Driving Productivity, and Irreversibly Transforming Employment and The Economy.