To start the model problem, we created a two-part hypothesis that establishes the design question.
If the first part cannot be supported, the second part is irrelevant. After defining the design question, we identified the starting evaluation criteria that will determine whether the hypothesis can be supported.
The final step in defining the model problem is identifying any implementation constraints on the model solution. These constraints are set by the design context and are an important part of the model-problem definition. In this case, both criteria can be trivially satisfied unless further constraints are specified.
Taken together, the design question, starting evaluation criteria, and constraints define the model problem. In the next step, the engineer must produce a model solution situated in this design context. |