Artigo

Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion

A "second generation" matching-to-sample procedure that minimizes past sources of artifacts involves (1) successive discrimination between sample stimuli, (2) stimulus displays ranging from four to 16 comparisons, (3) variable stimulus locations to avoid unwanted stimulus-location control, and (4) h...

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Autor principal: BRINO, Ana Leda de Faria
Outros Autores: ASSUMPÇÃO, Ana Paula Bemerguy, CAMPOS, Rodolfo da Silva, GALVÃO, Olavo de Faria, MCILVANE, William J.
Grau: Artigo
Idioma: eng
Publicado em: 2011
Assuntos:
Estímulo/resposta
Cebus apella
Comportamento animal
Teste de equivalência
Acesso em linha: http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2164
id ir-2011-2164
recordtype dspace
spelling ir-2011-21642017-10-16T14:29:55Z Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion BRINO, Ana Leda de Faria ASSUMPÇÃO, Ana Paula Bemerguy CAMPOS, Rodolfo da Silva GALVÃO, Olavo de Faria MCILVANE, William J. Estímulo/resposta Cebus apella Comportamento animal Teste de equivalência A "second generation" matching-to-sample procedure that minimizes past sources of artifacts involves (1) successive discrimination between sample stimuli, (2) stimulus displays ranging from four to 16 comparisons, (3) variable stimulus locations to avoid unwanted stimulus-location control, and (4) high accuracy levels (e.g., 90% correct on a 16-choice task in which chance accuracy is 6%). Examples of behavioral engineering with experienced capuchin monkeys included four-choice matching problems with video images of monkeys with substantially above-chance matching in a single session and 90% matching within six sessions. Exclusion performance was demonstrated by interspersing non-identical sample-comparison pairs within a baseline of a nine-comparison identity-matching-to-sample procedure with pictures as stimuli. The test for exclusion presented the newly "mapped" stimulus in a situation in which exclusion was not possible. Degradation of matching between physically non-identical forms occurred while baseline identity accuracy was sustained at high levels, thus confirming that Cebus cf. apella is capable of exclusion. Additionally, exclusion performance when baseline matching relations involved non-identical stimuli was shown. 2011-05-06T15:12:28Z 2011-05-06T15:12:28Z 2010-12 Artigo de Periódico BRINO, Ana Leda de Faria et al. Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion. Psychology & Neuroscience, Rio de Janeiro, v. 3, n. 2, p. 209-215, dez. 2010. Disponível em: <http://www.scielo.br/pdf/pn/v3n2/10.pdf>. Acesso em: 06 abr. 2011. <http://dx.doi.org/10.3922/j.psns.2010.2.010>. 1983-3288 http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2164 eng Acesso Aberto application/pdf
institution Repositório Institucional - Universidade Federal do Pará
collection RI-UFPA
language eng
topic Estímulo/resposta
Cebus apella
Comportamento animal
Teste de equivalência
spellingShingle Estímulo/resposta
Cebus apella
Comportamento animal
Teste de equivalência
BRINO, Ana Leda de Faria
Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
topic_facet Estímulo/resposta
Cebus apella
Comportamento animal
Teste de equivalência
description A "second generation" matching-to-sample procedure that minimizes past sources of artifacts involves (1) successive discrimination between sample stimuli, (2) stimulus displays ranging from four to 16 comparisons, (3) variable stimulus locations to avoid unwanted stimulus-location control, and (4) high accuracy levels (e.g., 90% correct on a 16-choice task in which chance accuracy is 6%). Examples of behavioral engineering with experienced capuchin monkeys included four-choice matching problems with video images of monkeys with substantially above-chance matching in a single session and 90% matching within six sessions. Exclusion performance was demonstrated by interspersing non-identical sample-comparison pairs within a baseline of a nine-comparison identity-matching-to-sample procedure with pictures as stimuli. The test for exclusion presented the newly "mapped" stimulus in a situation in which exclusion was not possible. Degradation of matching between physically non-identical forms occurred while baseline identity accuracy was sustained at high levels, thus confirming that Cebus cf. apella is capable of exclusion. Additionally, exclusion performance when baseline matching relations involved non-identical stimuli was shown.
format Artigo
author BRINO, Ana Leda de Faria
author2 ASSUMPÇÃO, Ana Paula Bemerguy
CAMPOS, Rodolfo da Silva
GALVÃO, Olavo de Faria
MCILVANE, William J.
author2Str ASSUMPÇÃO, Ana Paula Bemerguy
CAMPOS, Rodolfo da Silva
GALVÃO, Olavo de Faria
MCILVANE, William J.
title Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
title_short Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
title_full Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
title_fullStr Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
title_full_unstemmed Cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
title_sort cebus cf. apella exhibits rapid acquisition of complex stimulus relations and emergent performance by exclusion
publishDate 2011
url http://www.repositorio.ufpa.br:8080/jspui/handle/2011/2164
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score 11.755432

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