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dc.contributor.authorPoncet, Marlene
dc.contributor.authorChakravarthi, Ramakrishna
dc.date.accessioned2020-11-19T10:30:03Z
dc.date.available2020-11-19T10:30:03Z
dc.date.issued2020-11-17
dc.identifier.citationPoncet , M & Chakravarthi , R 2020 , ' Subitizing object parts reveals a second stage of individuation ' , Psychonomic Bulletin & Review , vol. First Online . https://doi.org/10.3758/s13423-020-01836-2en
dc.identifier.issn1069-9384
dc.identifier.otherPURE: 270899668
dc.identifier.otherPURE UUID: 9f5fb4f2-d7ed-4419-9b0c-4647c8555733
dc.identifier.otherScopus: 85096169079
dc.identifier.otherWOS: 000590233200001
dc.identifier.urihttp://hdl.handle.net/10023/21008
dc.description.abstractHumans can efficiently individuate a small number of objects. This subitizing ability is thought to be a consequence of limited attentional resources. However, how and what is selected during the individuation process remain outstanding questions. We investigated these in four experiments by examining if parts of objects are enumerated as efficiently as distinct objects in the presence and absence of distractor objects. We found that distractor presence reduced subitizing efficiency. Crucially, parts connected to multiple objects were enumerated less efficiently than independent objects or parts connected to a single object. These results argue against direct individuation of parts and show that objecthood plays a fundamental role in individuation. Objects are selected first and their components are selected in subsequent steps. This reveals that individuation operates sequentially over multiple levels.
dc.format.extent11
dc.language.isoeng
dc.relation.ispartofPsychonomic Bulletin & Reviewen
dc.rightsCopyright © The Author(s) 2020. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.en
dc.subjectSubitizingen
dc.subjectVisual attentionen
dc.subjectEnumerationen
dc.subjectObject recognitionen
dc.subjectIndividuationen
dc.subjectBF Psychologyen
dc.subjectDASen
dc.subject.lccBFen
dc.titleSubitizing object parts reveals a second stage of individuationen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Psychology and Neuroscienceen
dc.identifier.doihttps://doi.org/10.3758/s13423-020-01836-2
dc.description.statusPeer revieweden
dc.identifier.urlhttps://link.springer.com/article/10.3758%2Fs13423-020-01836-2#Sec30en


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