Principle 1:The Choice of Model Is Important The models you create profoundly influence how a problem is attacked and how a solution is shaped. In software,the models you choose greatly affect your world view. Each world view leads to a different kind of system. Process Model Deployment Diagram Design Model Object Oriented Analysis and Design 8Object Oriented Analysis and Design 8 Principle 1: The Choice of Model Is Important  The models you create profoundly influence how a problem is attacked and how a solution is shaped. ▪ In software, the models you choose greatly affect your world view. ▪ Each world view leads to a different kind of system. Process Model Deployment Diagram Design Model