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The flexible use of inductive and geometric spatial categories

机译：灵活使用归纳和几何空间类别

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摘要

The present study examined the flexibility with which people can adopt different category schemes in the spatial domain. In a location memory task, participants viewed and estimated the locations of four kinds of objects that were spatially grouped by object identity. This identity- based arrangement was either congruent or incongruent with the perceptually based, geometric categories that have been reported in previous research. Four experiments examined the conditions under which these different category schemes are used to inform estimates of locations. The results showed that use of identity information depended on the number of objects to be remembered during a trial: When one or two objects were remembered at a time, only geometric categories affected estimates, but when four objects were to be remembered, both geometric categories and identity groupings affected estimates. As memory load increases, participants rely on additional sources to inform their estimates of location.
机译：本研究检验了人们在空间领域中采用不同类别方案的灵活性。在位置记忆任务中，参与者查看并估计了按对象标识在空间上分组的四种对象的位置。这种基于身份的安排与先前研究中已报道的基于感知的几何类别完全一致或不一致。四个实验检查了使用这些不同类别方案告知位置估计的条件。结果表明，身份信息的使用取决于试验期间要记住的对象的数量：一次记住一个或两个对象时，只有几何类别会影响估计，但是当要记住四个对象时，两个几何类别和身份分组会影响估算值。随着内存负载的增加，参与者依赖于其他来源来告知其位置估计。

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