EXPECT TO SEE THIS GUY MORE: Roland Fryer, an economist at Harvard who runs the Education Innovation Laboratory, woke up this week and learned he was a "genius," courtesy of an award from MacArthur Foundation. We first heard him speak a couple of years ago when he railed against the lack of data on what works in schooling. Now as EdSurge has reported, he's knee-deep in edtech experiments. Here's NPR's profile of him.