Event-related potentials reveal early attention bias for negative, unexpected behavior
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10071/12859 |
Resumo: | Numerous studies have documented that expectancy-violating (EV) behavior (i.e., behavior that violates existing person impressions) elicits more effortful cognitive processing compared to expectancy-consistent (EC) behavior. Some studies also have shown that this effect is modulated by the valence of behavior, though this finding is inconsistent with some extant models of expectancy processes. The current research investigated whether the valence of EV information affects very rapid attentional processes thought to tag goal-relevant information for more elaborative processing at later stages. Event-related brain potentials (ERPs) were recorded while participants read depictions of behavior that either were consistent with or violated established impressions about fictitious characters. Consistent with predictions, a very early attention-related ERP component, the frontal P2, differentiated negative from positive EV behavior but was unaffected by the valence of EC behavior. This effect occurred much earlier in processing than has been demonstrated in prior reports of EV effects on neural response, suggesting that impression formation goals tune attention to information that might signal the need to modify existing impressions. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Event-related potentials reveal early attention bias for negative, unexpected behaviorExpectancy violation Positive-negative asymmetryEvent-related potentialAttentionValenceNumerous studies have documented that expectancy-violating (EV) behavior (i.e., behavior that violates existing person impressions) elicits more effortful cognitive processing compared to expectancy-consistent (EC) behavior. Some studies also have shown that this effect is modulated by the valence of behavior, though this finding is inconsistent with some extant models of expectancy processes. The current research investigated whether the valence of EV information affects very rapid attentional processes thought to tag goal-relevant information for more elaborative processing at later stages. Event-related brain potentials (ERPs) were recorded while participants read depictions of behavior that either were consistent with or violated established impressions about fictitious characters. Consistent with predictions, a very early attention-related ERP component, the frontal P2, differentiated negative from positive EV behavior but was unaffected by the valence of EC behavior. This effect occurred much earlier in processing than has been demonstrated in prior reports of EV effects on neural response, suggesting that impression formation goals tune attention to information that might signal the need to modify existing impressions.Routledge/Taylor and Francis2017-04-10T10:36:07Z2017-01-01T00:00:00Z20172019-04-26T17:09:37Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/12859eng1747-091910.1080/17470919.2016.1144646Jerónimo, R.Volpert, H. I.Bartholow, B. D.info: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:RCAAP2023-11-09T17:26:58Zoai:repositorio.iscte-iul.pt:10071/12859Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:12:03.509799Repositório 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 |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
title |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
spellingShingle |
Event-related potentials reveal early attention bias for negative, unexpected behavior Jerónimo, R. Expectancy violation Positive-negative asymmetry Event-related potential Attention Valence |
title_short |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
title_full |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
title_fullStr |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
title_full_unstemmed |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
title_sort |
Event-related potentials reveal early attention bias for negative, unexpected behavior |
author |
Jerónimo, R. |
author_facet |
Jerónimo, R. Volpert, H. I. Bartholow, B. D. |
author_role |
author |
author2 |
Volpert, H. I. Bartholow, B. D. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Jerónimo, R. Volpert, H. I. Bartholow, B. D. |
dc.subject.por.fl_str_mv |
Expectancy violation Positive-negative asymmetry Event-related potential Attention Valence |
topic |
Expectancy violation Positive-negative asymmetry Event-related potential Attention Valence |
description |
Numerous studies have documented that expectancy-violating (EV) behavior (i.e., behavior that violates existing person impressions) elicits more effortful cognitive processing compared to expectancy-consistent (EC) behavior. Some studies also have shown that this effect is modulated by the valence of behavior, though this finding is inconsistent with some extant models of expectancy processes. The current research investigated whether the valence of EV information affects very rapid attentional processes thought to tag goal-relevant information for more elaborative processing at later stages. Event-related brain potentials (ERPs) were recorded while participants read depictions of behavior that either were consistent with or violated established impressions about fictitious characters. Consistent with predictions, a very early attention-related ERP component, the frontal P2, differentiated negative from positive EV behavior but was unaffected by the valence of EC behavior. This effect occurred much earlier in processing than has been demonstrated in prior reports of EV effects on neural response, suggesting that impression formation goals tune attention to information that might signal the need to modify existing impressions. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-10T10:36:07Z 2017-01-01T00:00:00Z 2017 2019-04-26T17:09:37Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10071/12859 |
url |
http://hdl.handle.net/10071/12859 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1747-0919 10.1080/17470919.2016.1144646 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Routledge/Taylor and Francis |
publisher.none.fl_str_mv |
Routledge/Taylor and Francis |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
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1799134675245989889 |