If so, WHAT SORT OF TEAM ARE WE? Do we need to operate as a team? If yes, what do we mean by team? If it’s not a team, then what is it? Teams and managers need to be able to examine what style of operation their type of function requires, what sort of team they need to be and the behaviors that will then be required. “Critchley and Casey” are two management authors who address the mode of group work by linking the degree of complexity or uncertainty facing a group to the need