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ERIC Number: EJ849918
Record Type: Journal
Publication Date: 2008-May
Pages: 13
Abstractor: As Provided
Reference Count: 31
ISBN: N/A
ISSN: ISSN-1363-755X
Why Size Counts: Children's Spatial Reorientation in Large and Small Enclosures
Learmonth, Amy E.; Newcombe, Nora S.; Sheridan, Natalie; Jones, Meredith
Developmental Science, v11 n3 p414-426 May 2008
When mobile organisms are spatially disoriented, for instance by rapid repetitive movement, they must re-establish orientation. Past research has shown that the geometry of enclosing spaces is consistently used for reorientation by a wide variety of species, but that non-geometric features are not always used. Based on these findings, some investigators have postulated a species-universal "geometric module" that is transcended by the acquisition of spatial language at 6 years. This conclusion has been challenged, however, by findings that children as young as 18 months actually do use features to reorient in larger enclosures than those used in the original experiments. The reason for the room size effect is explored here in five experiments. Collectively, the data on age at which features are first used point to the importance of both restriction of movement in the small space and the fact that features are closer in the small space. In addition, success is seen at younger ages when the target object is adjacent to the feature. These results favor an adaptive combination model of spatial reorientation over a "module-plus-language" view.
Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA/
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A