Change detection versus change localization for faces, houses, and words

Detalhes bibliográficos
Autor(a) principal: Ventura, Paulo
Data de Publicação: 2023
Outros Autores: Pereira, Alexandre, Cruz, F., Delgado, João, Faustino, Bruno, Guerreiro, José Carlos
Tipo de documento: Artigo
Idioma: deu
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/63253
Resumo: The other-race effect (ORE) is a well-known phenomenon in which people discriminate and recognize faces from their ethnic group more accurately than faces from other ethnic groups. Holistic processing, or the mandatory tendency to process all parts of an object together, has been proposed as an explanation for the ORE. According to the holistic perspective of the ORE, other-race faces might be subject to weaker holistic processing than own-race faces. However, evidence for this hypothesis is inconsistent. Although it is generally assumed that holistic processing helps the individuation of objects, holistic processing may also come at a cost. Specifically, holistic processing may reduce the capacity to localize changes in the constituent parts of an object, but not in detecting changes to an object as a whole. In the present study, we examined change detection and change localization accuracy for Caucasian and African faces, and houses. Performance was better for change detection than change localization for Caucasian faces. While clear costs of holistic processing for Caucasian faces were thus found, the difference between change localization and change detection was not obvious for African faces. However, childhood exposure to other-race people correlated with change detection for African faces, but not with change localization for African faces. Our results thus show that holistic processing of other-race faces may depend on early contact with other-race people.
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spelling Change detection versus change localization for faces, houses, and wordsOREFacesHolistic processingChange detectionChange localizationThe other-race effect (ORE) is a well-known phenomenon in which people discriminate and recognize faces from their ethnic group more accurately than faces from other ethnic groups. Holistic processing, or the mandatory tendency to process all parts of an object together, has been proposed as an explanation for the ORE. According to the holistic perspective of the ORE, other-race faces might be subject to weaker holistic processing than own-race faces. However, evidence for this hypothesis is inconsistent. Although it is generally assumed that holistic processing helps the individuation of objects, holistic processing may also come at a cost. Specifically, holistic processing may reduce the capacity to localize changes in the constituent parts of an object, but not in detecting changes to an object as a whole. In the present study, we examined change detection and change localization accuracy for Caucasian and African faces, and houses. Performance was better for change detection than change localization for Caucasian faces. While clear costs of holistic processing for Caucasian faces were thus found, the difference between change localization and change detection was not obvious for African faces. However, childhood exposure to other-race people correlated with change detection for African faces, but not with change localization for African faces. Our results thus show that holistic processing of other-race faces may depend on early contact with other-race people.SageRepositório da Universidade de LisboaVentura, PauloPereira, AlexandreCruz, F.Delgado, JoãoFaustino, BrunoGuerreiro, José Carlos2024-03-07T15:14:48Z2023-102024-02-05T10:40:51Z2023-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/63253deuVentura, P., Pereira, A., Cruz, F., Delgado, J., Faustino, B., & Guerreiro, J. C. (2023). Change detection versus change localization for faces, houses, and words. Perception, 52(10), 739-751. https://doi.org/0.1177/030100662311911930301-0066cv-prod-347910510.1177/030100662311911931468-4233metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T01:19:10Zoai:repositorio.ul.pt:10451/63253Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:14:25.692768Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Change detection versus change localization for faces, houses, and words
title Change detection versus change localization for faces, houses, and words
spellingShingle Change detection versus change localization for faces, houses, and words
Ventura, Paulo
ORE
Faces
Holistic processing
Change detection
Change localization
title_short Change detection versus change localization for faces, houses, and words
title_full Change detection versus change localization for faces, houses, and words
title_fullStr Change detection versus change localization for faces, houses, and words
title_full_unstemmed Change detection versus change localization for faces, houses, and words
title_sort Change detection versus change localization for faces, houses, and words
author Ventura, Paulo
author_facet Ventura, Paulo
Pereira, Alexandre
Cruz, F.
Delgado, João
Faustino, Bruno
Guerreiro, José Carlos
author_role author
author2 Pereira, Alexandre
Cruz, F.
Delgado, João
Faustino, Bruno
Guerreiro, José Carlos
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Ventura, Paulo
Pereira, Alexandre
Cruz, F.
Delgado, João
Faustino, Bruno
Guerreiro, José Carlos
dc.subject.por.fl_str_mv ORE
Faces
Holistic processing
Change detection
Change localization
topic ORE
Faces
Holistic processing
Change detection
Change localization
description The other-race effect (ORE) is a well-known phenomenon in which people discriminate and recognize faces from their ethnic group more accurately than faces from other ethnic groups. Holistic processing, or the mandatory tendency to process all parts of an object together, has been proposed as an explanation for the ORE. According to the holistic perspective of the ORE, other-race faces might be subject to weaker holistic processing than own-race faces. However, evidence for this hypothesis is inconsistent. Although it is generally assumed that holistic processing helps the individuation of objects, holistic processing may also come at a cost. Specifically, holistic processing may reduce the capacity to localize changes in the constituent parts of an object, but not in detecting changes to an object as a whole. In the present study, we examined change detection and change localization accuracy for Caucasian and African faces, and houses. Performance was better for change detection than change localization for Caucasian faces. While clear costs of holistic processing for Caucasian faces were thus found, the difference between change localization and change detection was not obvious for African faces. However, childhood exposure to other-race people correlated with change detection for African faces, but not with change localization for African faces. Our results thus show that holistic processing of other-race faces may depend on early contact with other-race people.
publishDate 2023
dc.date.none.fl_str_mv 2023-10
2023-10-01T00:00:00Z
2024-03-07T15:14:48Z
2024-02-05T10:40:51Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/63253
url http://hdl.handle.net/10451/63253
dc.language.iso.fl_str_mv deu
language deu
dc.relation.none.fl_str_mv Ventura, P., Pereira, A., Cruz, F., Delgado, J., Faustino, B., & Guerreiro, J. C. (2023). Change detection versus change localization for faces, houses, and words. Perception, 52(10), 739-751. https://doi.org/0.1177/03010066231191193
0301-0066
cv-prod-3479105
10.1177/03010066231191193
1468-4233
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dc.publisher.none.fl_str_mv Sage
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