Essence of Modeling
A model is an intentional abstraction of reality: a simplified, structured way of describing a system so people can understand it, communicate about it, and solve problems together. It is not the real-world thing itself, but a useful approximation that captures the essential elements, relationships, and patterns of a subject domain. A model is an abstraction of reality according to a certain conceptualization . Modeling is the process of organizing information for community use in the form of a model. The model provides a framework for human communication about the subject domain, a mechanism for explaining conclusions about the subject domain, an a mechanism for managing varying viewpoints within the subject domain. A map is one of the clearest examples of a model. You might have heard the phrase, "The map is not the territory." The map is not the actual territory, but a map can be quite useful in navigating a territory. A map includes just enough information about t...