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dc.contributor.author | Kawaguchi, Yuri | en |
dc.contributor.author | Nakamura, Koyo | en |
dc.contributor.author | Tomonaga, Masaki | en |
dc.contributor.author | Adachi, Ikuma | en |
dc.contributor.alternative | 川口, ゆり | ja |
dc.contributor.alternative | 友永, 雅己 | ja |
dc.contributor.alternative | 足立, 幾磨 | ja |
dc.date.accessioned | 2022-07-29T01:39:58Z | - |
dc.date.available | 2022-07-29T01:39:58Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.uri | http://hdl.handle.net/2433/275656 | - |
dc.description.abstract | Impaired face recognition for certain face categories, such as faces of other species or other age class faces, is known in both humans and non-human primates. A previous study found that it is more difficult for chimpanzees to differentiate infant faces than adult faces. Infant faces of chimpanzees differ from adult faces in shape and colour, but the latter is especially a salient cue for chimpanzees. Therefore, impaired face differentiation of infant faces may be due to a specific colour. In the present study, we investigated which feature of infant faces has a greater effect on face identification difficulty. Adult chimpanzees were tested using a matching-to-sample task with four types of face stimuli whose shape and colour were manipulated as either infant or adult one independently. Chimpanzees' discrimination performance decreased as they matched faces with infant coloration, regardless of the shape. This study is the first to demonstrate the impairment effect of infantile coloration on face recognition in non-human primates, suggesting that the face recognition strategies of humans and chimpanzees overlap as both species show proficient face recognition for certain face colours. | en |
dc.language.iso | eng | - |
dc.publisher | The Royal Society | en |
dc.rights | © 2021 The Authors. | en |
dc.rights | Published by the Royal Society under the terms of the Creative Commons Attribution License, which permits unrestricted use, provided the original author and source are credited. | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | infantile coloration | en |
dc.subject | chimpanzees | en |
dc.subject | face colour | en |
dc.subject | face shape | en |
dc.subject | face recognition | en |
dc.title | Impairment effect of infantile coloration on face discrimination in chimpanzees | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Royal Society Open Science | en |
dc.identifier.volume | 8 | - |
dc.identifier.issue | 11 | - |
dc.relation.doi | 10.1098/rsos.211421 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 211421 | - |
dc.identifier.pmid | 34804583 | - |
dcterms.accessRights | open access | - |
datacite.awardNumber | 18J20077 | - |
datacite.awardNumber | 17J04125 | - |
datacite.awardNumber | 15H05709 | - |
datacite.awardNumber | 18H04194 | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18J20077/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17J04125/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H05709/ | - |
datacite.awardNumber.uri | https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-18H04194/ | - |
dc.identifier.eissn | 2054-5703 | - |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.funderName | 日本学術振興会 | ja |
jpcoar.awardTitle | 「赤ちゃんらしさ」の認知の進化に関する比較認知科学的研究 | ja |
jpcoar.awardTitle | 魅力知覚における無自覚的・自覚的視覚情報処理の認知神経科学的メカニズムの解明 | ja |
jpcoar.awardTitle | 野生の認知科学:こころの進化とその多様性の解明のための比較認知科学的アプローチ | ja |
jpcoar.awardTitle | 顔・身体認識理解への統合認知進化学的アプローチ:「発達-文化-進化」の観点から | ja |
出現コレクション: | 学術雑誌掲載論文等 |
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