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Aging, relative numerousness judgments, and summation in Western Lowland gorillas

Three experiments were conducted to evaluate the relation between age, relative numerousness judgments, and summation in Western lowland gorillas. The findings indicated that most of the gorillas did not perform relative numerousness judgments until after specific training to do so. However, the gorillas did perform summation without specific training and an age-related difference was apparent.

Identiferoai:union.ndltd.org:GATECH/oai:smartech.gatech.edu:1853/7942
Date30 October 2003
CreatorsAnderson, Ursula S.
PublisherGeorgia Institute of Technology
Source SetsGeorgia Tech Electronic Thesis and Dissertation Archive
Languageen_US
Detected LanguageEnglish
TypeThesis
Format645777 bytes, application/pdf

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