blogs.kqed.org/…l-old-teaching-tactics-prevail
“Because mobile devices are the new piece here, people want to know does it make a difference,” Pasnik said. “When we know that learning happens because of relationships, and we want to keep that richness. So the question of the value of a single piece like the mobile phone becomes reductive. You falsely are having to focus in one element, when in fact, learning happens because multiple elements are interacting with one another.”