One common approach to organisational control theory is to look at the model of a cybernetic system. This is often illustrated by a diagram of a thermostat mechanism.
You are required:
(a) to explain the limitations of the simple feed-back control this model illustrates, as an explanation of the working of organisational control systems;
Note: A diagram is not required.
(b) to explain
(i) the required conditions (pre-requisites) for the existence of control in an organisation, which are often derived from this approach to control theory;
(ii) the difficulties of applying control in a not-for-profit organisation (NPO).