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| | Model (abstract) - Wikipedia, the free encyclopedia |
 | | In some cases, abstract models can be used to implement computer simulations that illustrate the behavior of a system over time. | | | The purpose of a model is to provide an argumentative framework for applying logic and mathematics that can be independently evaluated (for example by testing) and that can be applied for reasoning in a range of situations. | | | Abstract models are used primarily as a reusable tool for discovering new facts, for providing systematic logical arguments as explicatory or pedagogical aids, for evaluating hypotheses theoretically, and for devising experimental procedures to test them. |
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http://en.wikipedia.org/wiki/Model_(abstract)
(1352 words)
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| | Model (physical) - Wikipedia, the free encyclopedia |
| | A model in this sense is a physical object such as an architectural model of a projected building or an existing one. | | | A physical model of something that can move, like a vehicle or machine, may be completely static, or have parts that can be moved manually, or be powered. | | | Physical models in science and technology allow us to simulate or visualize something about the thing it represents. |
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http://en.wikipedia.org/wiki/Model_(physical)
(555 words)
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