### 3.3.2.1 PROBLEM ANALYSIS

Perception Stage What is the background to the problem? What exactly is being asked? Is the meaning of all the words clear? What information is available ? What information can be found ? What form of solution is required ? How will the results be used? | Strategic stage What are objectives ? What criteria are useful ? Have you a strategy ? Write down a clear concise aim | Conceptual Stage BRAINSTORMING Name all the factors or attributes that could effect the model (A feature list) How are they linked ?