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ERIC Number: EJ827096
Record Type: Journal
Publication Date: 2009-Feb
Pages: 11
Abstractor: As Provided
Reference Count: 22
ISBN: N/A
ISSN: ISSN-0096-1523
Layout Geometry in Encoding and Retrieval of Spatial Memory
Mou, Weimin; Liu, Xianyun; McNamara, Timothy P.
Journal of Experimental Psychology: Human Perception and Performance, v35 n1 p83-93 Feb 2009
Two experiments investigated whether the spatial reference directions that are used to specify objects' locations in memory can be solely determined by layout geometry. Participants studied a layout of objects from a single viewpoint while their eye movements were recorded. Subsequently, participants used memory to make judgments of relative direction (e.g., "Imagine you are standing at X, facing Y, please point to Z"). When the layout had a symmetric axis that was different from participants' viewing direction, the sequence of eye fixations on objects during learning and the preferred directions in pointing judgments were both determined by the direction of the symmetric axis. These results provide further evidence that interobject spatial relations are represented in memory with intrinsic frames of reference. (Contains 1 footnote, 3 tables, and 8 figures.)
American Psychological Association. Journals Department, 750 First Street NE, Washington, DC 20002-4242. Tel: 800-374-2721; Tel: 202-336-5510; Fax: 202-336-5502; e-mail: order@apa.org; Web site: http://www.apa.org/publications
Publication Type: Journal Articles; Reports - Research
Education Level: Higher Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A