When leaders hear the word “diversity,” they often think about gender, or race, or geography. Those are all important issues to consider, of course. But there’s an under-examined aspect of diversity that too many leaders overlook: behavioral styles. This aspect of diversity is the great unexplored topic the contemporary workplace. We find that managers who address this issue of behavioral diversity, and train and reinforce accordingly, benefit from a team with varying perspectives. That means better problem-solving, better communication, and better outcomes.