Publicação
Is choice bias in delayed matching a consequence of inter-trial interval effects?
| Resumo: | Despite their intended goal of simply separating trials, inter-trial intervals have been found to affect choice behavior in delayed matching-to-sample procedures, leading to choice biases. In the present study, we assessed the effects of delay on choice without the potential influence of inter-trial intervals. Sixteen pigeons learned a symbolic matching-to-sample task with samples differing in duration (3 s vs. 9 s) and no inter-trial intervals. In testing, a delay lasting 2.5, 5, 10 or 20 s was introduced between sample and comparisons. There were two differing delay conditions: for Group Light Off, the delay was spent in darkness and, for Group Light On, the delay was illuminated by a houselight. For Group Light Off, as the delay increased, matching accuracy following both samples decreased towards indifference. For Group Light On, matching accuracy remained relatively high in short-sample trials but decreased abruptly in long-sample trials (choose-short effect). Hence, we found that a choice bias may occur even without inter-trial intervals. |
|---|---|
| Autores principais: | Soares, Catarina |
| Outros Autores: | Santos, Mairiele Paula Carvalho Palma; Pinto, Carlos |
| Assunto: | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| Ano: | 2025 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1867438713358778368 |
|---|---|
| author | Soares, Catarina |
| author2 | Santos, Mairiele Paula Carvalho Palma Pinto, Carlos |
| author2_role | author author |
| author_facet | Soares, Catarina Santos, Mairiele Paula Carvalho Palma Pinto, Carlos |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Soares, Catarina\"},{\"Person.name\":\"Santos, Mairiele Paula Carvalho Palma\"},{\"Person.name\":\"Pinto, Carlos\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Soares, Catarina Santos, Mairiele Paula Carvalho Palma Pinto, Carlos |
| datacite.date.Accepted.fl_str_mv | 2025-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2025-04-08T13:39:29Z |
| datacite.date.embargoed.fl_str_mv | 2025-04-08T13:39:29Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| datacite.titles.title.fl_str_mv | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Soares, Catarina Santos, Mairiele Paula Carvalho Palma Pinto, Carlos |
| dc.date.Accepted.fl_str_mv | 2025-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2025-04-08T13:39:29Z |
| dc.date.embargoed.fl_str_mv | 2025-04-08T13:39:29Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/95256 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.rights.rights.copyright.fl_str_mv | openAccess |
| dc.subject.none.fl_str_mv | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| dc.title.fl_str_mv | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Despite their intended goal of simply separating trials, inter-trial intervals have been found to affect choice behavior in delayed matching-to-sample procedures, leading to choice biases. In the present study, we assessed the effects of delay on choice without the potential influence of inter-trial intervals. Sixteen pigeons learned a symbolic matching-to-sample task with samples differing in duration (3 s vs. 9 s) and no inter-trial intervals. In testing, a delay lasting 2.5, 5, 10 or 20 s was introduced between sample and comparisons. There were two differing delay conditions: for Group Light Off, the delay was spent in darkness and, for Group Light On, the delay was illuminated by a houselight. For Group Light Off, as the delay increased, matching accuracy following both samples decreased towards indifference. For Group Light On, matching accuracy remained relatively high in short-sample trials but decreased abruptly in long-sample trials (choose-short effect). Hence, we found that a choice bias may occur even without inter-trial intervals. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/4f9a6f67-9f0b-4ebc-81aa-057b3ffd49a7/download |
| id | rum_7ee00295e9ba033fd57089f2f2c025bf |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/95256 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/95256 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Soares, Catarina Santos, Mairiele Paula Carvalho Palma Pinto, Carlos |
| publishDate | 2025 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engElsevierporDespite their intended goal of simply separating trials, inter-trial intervals have been found to affect choice behavior in delayed matching-to-sample procedures, leading to choice biases. In the present study, we assessed the effects of delay on choice without the potential influence of inter-trial intervals. Sixteen pigeons learned a symbolic matching-to-sample task with samples differing in duration (3 s vs. 9 s) and no inter-trial intervals. In testing, a delay lasting 2.5, 5, 10 or 20 s was introduced between sample and comparisons. There were two differing delay conditions: for Group Light Off, the delay was spent in darkness and, for Group Light On, the delay was illuminated by a houselight. For Group Light Off, as the delay increased, matching accuracy following both samples decreased towards indifference. For Group Light On, matching accuracy remained relatively high in short-sample trials but decreased abruptly in long-sample trials (choose-short effect). Hence, we found that a choice bias may occur even without inter-trial intervals.application/pdfporIs choice bias in delayed matching a consequence of inter-trial interval effects?Soares, CatarinaSantos, Mairiele Paula Carvalho PalmaPinto, CarlosHostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptCITATIONSoares, C., Santos, M., & Pinto, C. (2025). Is choice bias in delayed matching a consequence of inter-trial interval effects? Behavioural Processes (Vol. 226, p. 105153). Elsevier. https://doi.org/10.1016/j.beproc.2025.105153ISSNIsPartOf0376-6357DOIIsPartOf10.1016/j.beproc.2025.105153URLReferencesinfo:eu-repo/semantics/dataset/doi/10.34622/datarepositorium/U01CBM2025-04-08T13:39:29Z20252025-04-08T10:35:47Z2025-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/95256http://purl.org/coar/access_right/c_abf2open accessDelayInter-trial intervalMatching to samplePigeonsTemporal discriminationhttp://www.oecd.org/science/inno/38235147.pdfFields of Science and Technology (FOS)Ciências Sociais::Psicologia533827 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2025http://creativecommons.org/licenses/by-nc-nd/4.0/openAccesshttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/4f9a6f67-9f0b-4ebc-81aa-057b3ffd49a7/download |
| spellingShingle | Is choice bias in delayed matching a consequence of inter-trial interval effects? Soares, Catarina Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| status | SINGLETON |
| subject.fl_str_mv | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination |
| subject.other.fl_str_mv | Ciências Sociais::Psicologia |
| title | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| title_full | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| title_fullStr | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| title_full_unstemmed | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| title_short | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| title_sort | Is choice bias in delayed matching a consequence of inter-trial interval effects? |
| topic | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| topic_facet | Delay Inter-trial interval Matching to sample Pigeons Temporal discrimination Ciências Sociais::Psicologia |
| url | https://hdl.handle.net/1822/95256 |
| visible | 1 |