Johari Window model: this version (c) Alan Chapman
While we're thinking about music teams (well, I am even if you haven't been), it seemed a good moment to reflect on an analytical grid that was developed specifically as a way to think about how team members work together. It's name, Johari, makes it sound rather exotic I always think, but in fact it was named after its inventors, who went by the names Joe and Harry.
The grid categorises information about a person as either known or unknown, both to themselves and to the rest of the team. 'Information' here can be knowledge, skills, thoughts, feelings - basically anything that can be known or unknown about a person. The point of the analysis is that the more that is known to all (the open quadrant, top left), the better a team can communicate and cooperate.