| Model is the tool of thought. In philosophy, the model is more abstracting; it can evolve with the different research program. Giere's model theory can be considered as an instrumental epistemology, its research objectives were to explain the world and science. In his view, the scientific description is not comprehensive, every people all have their own different interpretations. Because of the influence of certain factors, it can not be explained accurately and scientifically. Similarly, the science which scientific model represented is understood from a specific or limited perspective. Giere's model based on the practical issues and scenarios, used a known method to solve the problem, and expressed a view of the world by using the instrumental model. However, the epistemology has the purpose, to some extent, it has the intention.The thesis is divided into three parts.The first part discusses the theory of the origin of Giere model, including the four aspects:naturalism, artificial intelligence, cognitive psychology and cognitive neuroscience, especially after the three, is the significance of Giere model theory.Giere described the second part of the model theory of meaning, mainly to discuss the three aspects:model theory assumptions Giere model theory test and the interpretation of model theory, especially model theory to explain some, mainly through Giere "causal model" for his analysis of the thinking of the overall model.The third part discusses the evolution of Giere's model theory, first expressed the Giere model evolution of the content, followed by the description of the Giere model focuses on two types of evolution theory: "Evolution of statistical assumptions" and "causal model of evolution," and finally, discussesGiere model theory evolution.The last part discusses the meaning of Giere model theory, and his Evolutionary model of the surface of an attitude:either from the social sciences, or from the natural sciences to consider the development of anything is difficult to control in advance, I hope people can from the multi-directionalthings considered, to deepen understanding of the world.From the Giere model theory, using a system analysis method, layer by layer progression, from the Giere model theory of the origin, meaning, evolution and significance of four of its in-depth analysis to the formation of people's understanding of the model theory of system.To allow a much clearer understanding of Giere model theory, and other cognitive scientific and sociological contributions. |