The 4 roles can be defined in terms of whether they are expressive or receptive:
- The Constructor contributes, builds, and adds to a flow of activity, so it is expressive.
- The Reformer proposes something new, or does something to break the mould and established pattern, so it is expressive too.
- The Focuser welcomes activity to be nurtured, so it is receptive.
- The Brainstormer just loves ideas, and loves to find the most interesting ones, so it is also receptive.
- The Constructor learns about the situation in which it can contribute. Therefore it is receptive to context.
- The Reformer proposes a new overall situation, so it is expressive in context.
- The Focuser wants to see a place for details to flourish, so it doesn’t mind expressing and even imposing a set of rules for this to happen. Therefore it is contextually expressive.
- The Brainstormer is not only attentive to specific ideas, but to the situation, and is therefore contextually receptive.









