ERIC Number: EJ1225626
Record Type: Journal
Publication Date: 2019-Sep
Pages: 15
Abstractor: As Provided
ISBN: N/A
ISSN: ISSN-0278-7393
EISSN: N/A
Available Date: N/A
Examining the Hierarchical Nature of Scene Representations in Memory
Castelhano, Monica S.; Fernandes, Suzette; Theriault, Jordan
Journal of Experimental Psychology: Learning, Memory, and Cognition, v45 n9 p1619-1633 Sep 2019
How are scene representations stored in memory? Researchers have often posited that scene representations have a hierarchical structure with background elements providing a scaffold for more detailed foreground elements. To further investigate scene representation and the role of background and foreground information, we introduced a new stimulus set: chimera scenes, which have the central block of objects belonging to one scene category (foreground), and the surrounding structure belonging to another (background). We used a contextual cueing paradigm and emphasized the relative importance of each by having the target placed on either the background or foreground. In a transfer block, we found that though changes to the background were highly detrimental to search performance for background targets, search performance was only slightly affected by changes to either the foreground or the background for foreground targets. These results indicate that rather than a fixed hierarchy, the structure of scene representations are more aptly captured by a parallel model that stores information flexibly.
Descriptors: Memory, Visual Perception, Visual Stimuli, Context Effect, Cues, Recall (Psychology), Cognitive Processes, Undergraduate Students, Foreign Countries
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Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education; Postsecondary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Canada
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