In 1962, the Food and Drug Administration approved the birth control pill. I would submit that that’s one of the four or five most transformative technological changes of the last millennium. Not just the last century. Because for the first time in the history of the world, half the people on Earth no longer have to depend on the other half for the arc of their lives.
Education has remained largely unchanged for millennia. In any classroom, you see a set of students gathered around a teacher who’s writing on the board, or maybe now we’ve added a PowerPoint deck. But, as in many other fields that have been slow to change, the data revolution is coming for education.