Overall Pentland’s studies show that team performance is driven by five measurable factors: 1. Everyone in the group talks and listens in roughly equal measure, keeping contributions short. 2. Members maintain high levels of eye contact, and their conversations and gestures are energetic. 3. Members communicate directly with one another, not just with the team leader. 4. Members carry on back-channel or side conversations within the team. 5. Members periodically break, go exploring outside the team, and bring information back to share with the others. These factors ignore every individual skill and attribute we associate with high-performing groups, and replace them with behaviors we would normally consider so primitive as to be trivial. And yet when it comes to predicting team performance, Pentland and his colleagues have calculated nothing is more powerful. “Collective intelligence is not that different in some ways than apes in a forest,” Pentland says. “One [ape] is enthusiastic, and that signal recruits others, and they jump in and start doing stuff together. That’s the way group intelligence works, and this is what people don’t get. Just hearing something said rarely results in a change in behavior. They’re just words. When we see people in our peer group play with an idea, our behavior changes. That’s how intelligence is created. That’s how culture is created.”
Daniel Coyle in The Culture Code