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ERIC Number: EJ920593
Record Type: Journal
Publication Date: 2011-Apr
Pages: 14
Abstractor: As Provided
Reference Count: 51
ISSN: ISSN-0096-1523
Mental Layout Extrapolations Prime Spatial Processing of Scenes
Gottesman, Carmela V.
Journal of Experimental Psychology: Human Perception and Performance, v37 n2 p382-395 Apr 2011
Four experiments examined whether scene processing is facilitated by layout representation, including layout that was not perceived but could be predicted based on a previous partial view (boundary extension). In a priming paradigm (after Sanocki, 2003), participants judged objects' distances in photographs. In Experiment 1, full scenes (target), partial scenes, and two control primes were used. Partial scenes excluded the target objects' locations, but these areas could be predicted. Full and partial scenes produced equal performance facilitation. In Experiment 2, task-irrelevant partial scene primes were also tested. These primes did not facilitate performance (i.e. simple scene previews did not help). Experiment 3 showed that a partial prime's utility depended on the area of the scene that would be tested; the task-irrelevant primes used in Experiment 2 were useful for other distance judgments. Experiment 4 showed that partial scene facilitation is not limited to the area immediately surrounding the prime. The study demonstrated that perceived and mentally extrapolated layouts are equally effective. (Contains 7 figures and 3 footnotes.)
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Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Oklahoma; South Carolina