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System Dynamics Problem Definition as an Evolutionary Process Using Ambiguity Concept

机译：系统动态问题定义作为使用歧义概念的进化过程

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Problem definition, as system dynamicists believe, is the most important phase of the system dynamics modeling process. However, its literature is not rich enough so as to match its importance. In this paper, by reviewing the literature, we introduce the idea that the problem definition itself has an iterative and evolutionary nature. Here, we propose an approach to develop and enrich problem definition based on continuous and conscious effort to elicit the hidden ambiguities of the dynamic hypothesis and transform these ambiguities into questions whose answers would precise the definition of the problem and improve the dynamic hypothesis. We show how this approach on one hand can help us build models much more suited to dynamic real world problem and on the other hand help us much more effectively use models to understand and solve these problems. Finally, we propose some guidelines for revealing the ambiguities as basis to the problem definition and dynamic hypothesis in an iterative process.
机译：问题定义，随着系统动态主义者认为，是系统动力学建模过程中最重要的阶段。然而，其文献不够丰富，以满足其重要性。在本文中，通过审查文献，我们介绍了问题定义本身具有迭代和进化性质的想法。在这里，我们提出了一种基于持续和有意识的努力来开发和丰富问题定义的方法，以引发动态假设的隐藏歧视，并将这些歧义转化为答案将答案精确定义问题并改善动态假设的问题。我们展示了一方面的这种方法如何帮助我们构建模型更适合动态现实世界问题，另一方面，帮助我们更有效地利用模型来理解和解决这些问题。最后，我们提出了一些指导方针，以揭示歧义为基础的迭代过程中的问题定义和动态假设。

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