Gestalt Effects in Visual Working Memory

Four experiments investigated whether conforming to Gestalt principles, well known to drive visual perception, also facilitates the active maintenance of information in visual working memory (VWM). We used the change detection task, which required the memorization of visual patterns composed of seve...

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Bibliographic Details
Published inExperimental psychology Vol. 64; no. 1; p. 5
Main Authors Kałamała, Patrycja, Sadowska, Aleksandra, Ordziniak, Wawrzyniec, Chuderski, Adam
Format Journal Article
LanguageEnglish
Published Germany 01.01.2017
Subjects
Female
Gestalt Theory
Humans
Male
Memory, Short-Term - physiology
Pattern Recognition, Visual - physiology
Recognition (Psychology)
Space Perception - physiology
Visual Perception - physiology
visual working memory
Gestalt
change detection
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Summary:Four experiments investigated whether conforming to Gestalt principles, well known to drive visual perception, also facilitates the active maintenance of information in visual working memory (VWM). We used the change detection task, which required the memorization of visual patterns composed of several shapes. We observed no effects of symmetry of visual patterns on VWM performance. However, there was a moderate positive effect when a particular shape that was probed matched the shape of the whole pattern (the whole-part similarity effect). Data support the models assuming that VWM encodes not only particular objects of the perceptual scene but also the spatial relations between them (the ensemble representation). The ensemble representation may prime objects similar to its shape and thereby boost access to them. In contrast, the null effect of symmetry relates the fact that this very feature of an ensemble does not yield any useful additional information for VWM.
ISSN:2190-5142