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首页> 外文期刊>Cognition: International Journal of Cognitive Psychology >The emergence of systematicity: How environmental and communicative factors shape a novel communication system
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The emergence of systematicity: How environmental and communicative factors shape a novel communication system

机译：系统的出现：环境和交际因素如何塑造新型通信系统

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摘要

Where does linguistic structure come from? We suggest that systematicity in language evolves adaptively in response to environmental and contextual affordances associated with the practice of communication itself. In two experiments, we used a silent gesture referential game paradigm to investigate environmental and social factors promoting the propagation of systematicity in a novel communication system. We found that structure in the emerging communication systems evolve contingent on structural properties of the environment. More specifically, interlocutors spontaneously relied on structural features of the referent stimuli they communicated about to motivate systematic aspects of the evolving communication system even when idiosyncratic iconic strategies were equally afforded. Furthermore, we found systematicity to be promoted by the nature of the referent environment. When the referent environment was open and unstable, analytic systematic strategies were more likely to emerge compared to stimulus environments with a closed set of referents. Lastly, we found that displacement of communication promoted systematicity. That is, when interlocutors had to communicate about items not immediately present in the moment of communication, they were more likely to evolve systematic solutions, supposedly due to working memory advantages. Together, our findings provide experimental evidence for the idea that linguistic structure evolves adaptively from contextually situated language use.
机译：语言结构来自哪里？我们建议语言的系统性质适应性地发展，以应对与沟通本身的实践相关的环境和语境充分作用。在两个实验中，我们使用了一个沉默的手势参照游戏范式来调查促进新型通信系统中系统性的传播的环境和社会因素。我们发现新出现的通信系统中的结构在环境的结构特性上发展而来。更具体地说，对他们传达的参考刺激的结构特征自发地依赖于它们的结构特征，即使在特殊的标志性策略同样得到特殊的标志性策略时，即使在特殊的标志性的策略中也是动态的通信系统的系统方面。此外，我们发现由指教徒环境的性质促进系统性。当参考环境开放和不稳定时，与具有封闭指令集合的刺激环境相比，分析系统策略更有可能出现。最后，我们发现通信的流离失所促进了系统性。也就是说，当对话者必须在通信时没有立即出现的物品时进行交流，他们更有可能发展系统的解决方案，这是由于工作记忆的优点。我们的研究结果在一起提供了语言结构自适应从上下文的语言使用发展的想法的实验证据。

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