Surprise: If you’re responsible for the performance of a group, then you’re all three.
By Wally Bock
No matter what you may have read in the last 20 years of management literature, leadership, management, and supervision are not about what you are. They’re about your behavior and roles.
The simple fact is that all of the writing about the distinctions between managers and leaders, about whether one is better than the other, about whether we need both,[…]