The Teaching Brain: An Evolutionary Trait at the Heart of Education

What is at work in the mind of a five-year-old explaining the game of tag to a new friend? What is going on in the head of a thirty-five-year-old parent showing a first-grader how to button a coat? And what exactly is happening in the brain of a sixty-five-year-old professor discussing statistics with a room full of graduate students?

While research about the nature and science of learning abounds, shockingly few insights into how and why humans teach have emerged—until now. Countering th…