20th century education was based on the assumption that the teachers have the answers and that their job is to impart those answers to the students, as the “sage on the stage.”
By contrast, 21st century education is, or should be, based on the assumption that the answers are already available in the digital world. The purpose of education should be to inspire the students to ask the right questions and discover those answers for themselves and start applying the answers in their own livesSteve Denning
That quote says it all and this short video captures the thinking from an earlier post on an Education Revolution. A number of interviews with educators can be found at the Reimagining the Future YouTube Channel.