How have we missed this discovery about teamwork? Learning about "social physics" will dramatically change my plans. It's not easy but it's crucial. I guess most people ignore it because it's NOT a simple answer. Sigh. 

Digital Tonto: The New Science Of Efficient Organizations, 2014-Mar-5 by Greg Satell

[Alex]Pentland’s researchhas found that the most important predictor of success in a group is the amount—not the content—of social interaction. It is exposure to peer activity that drives learning and changes in behavior.