由两个模型看视觉工作记忆容量机制的研究

在众多的实验基础上, 研究者提出了分析视觉工作记忆的“容量有限模型”和“资源灵活分配模型”, 而两个模型在以下三方面存在着争论：(1)视觉工作记忆中保存的项目精度是否是固定的, (2)资源分配的模式是连续分配的还是以量子化模式分配的, (3)存储单元是以特征为单元还是以客体为单元。未来该领域的研究应加强对视觉工作记忆容量单元的探讨, 探索应用新的研究方法, 控制影响视觉工作记忆容量的空间因素等。

The New Development of Mechanism of Visual Working Memory Capacity Based on New Models

Based on the analysis of the Slot-Based Model and the Flexible Resource Model,three aspects of visual working memory capacity are still in argumentation: a) whether the resolution of the items in memory is variant or not;b) whether the resource allocation is conducted in a continuous fashion or in a quantized fashion;c) whether the unit of visual working memory is the object or the feature. In the end,this paper indicated the prospects in the research in future. The further research should include exploring...