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ERIC Number: EJ799601
Record Type: Journal
Publication Date: 2008-Aug
Pages: 18
Abstractor: As Provided
Reference Count: 29
ISBN: N/A
ISSN: ISSN-0169-0965
When Hearsay Trumps Evidence: How Generic Language Guides Preschoolers' Inferences about Unfamiliar Things
Chambers, Craig G.; Graham, Susan A.; Turner, Juanita N.
Language and Cognitive Processes, v23 n5 p749-766 Aug 2008
Two experiments investigated 4-year-olds' use of descriptive sentences to learn non-obvious properties of unfamiliar kinds. Novel creatures were described using generic or nongeneric sentences (e.g., "These are pagons. Pagons/These pagons are friendly"). Children's willingness to extend the described property to a new category member was then measured. The results of Experiment 1 demonstrated that children reliably extended the property to new instances after hearing generic but not nongeneric sentences. Further, the influence of generic language was much greater than effects related to the amount of tangible evidence provided (the number of creatures bearing the critical property). Experiment 2 revealed that children continued to extend properties mentioned in generic descriptions even when incompatible evidence was presented (e.g., an example of an unfriendly "pagon"). The findings underscore preschoolers' keen understanding of the semantics of generic sentences and suggest that inferences based on generics are more robust than those based on observationally grounded evidence. (Contains 3 figures and 1 table.)
Psychology Press. Available from: Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Reports - Research
Education Level: Primary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A