Saccades reveal that allocentric coding of the moving object causes mislocalization in the flash-lag effect
DC Element | Wert | Sprache |
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dc.contributor.author | Beckr, Stefanie I. | |
dc.contributor.author | Ansorge, Ulrich | |
dc.contributor.author | Turatto, Massimo | |
dc.date.accessioned | 2021-12-23T16:19:56Z | - |
dc.date.available | 2021-12-23T16:19:56Z | - |
dc.date.issued | 2009 | |
dc.identifier.issn | 19433921 | |
dc.identifier.uri | https://osnascholar.ub.uni-osnabrueck.de/handle/unios/13273 | - |
dc.description.abstract | The flash-lag effect is a visual misperception of a position of a flash relative to that of a moving object: Even when both are at the same position, the flash is reported to lag behind the moving object. In the present study, the flash-lag effect was investigated with eye-movement measurements: Subjects were required to saccade to either the flash or the moving object. The results showed that saccades to the flash were precise, whereas saccades to the moving object showed an offset in the direction of motion. A further experiment revealed that this offset in the saccades to the moving object was eliminated when the whole background flashed. This result indicates that saccadic offsets to the moving stimulus critically depend on the spatially distinctive flash in the vicinity of the moving object. The results are incompatible with current theoretical explanations of the flash-lag effect, such as the motion extrapolation account. We propose that allocentric coding of the position of the moving object could account for the flash-lag effect. | |
dc.description.sponsorship | German Research Council (DFG, Deutsche Forschungsgemeinschaft)German Research Foundation (DFG) [SCHA 1515-1/1, AN393-1/1]; Deutscher Akademischer Austauschdienst (DAAD)Deutscher Akademischer Austausch Dienst (DAAD) [D/05/54004]; The present research was supported by Grant SCHA 1515-1/1 to Ingrid Scharlau and U.A., and Grant AN393-1/1 to U.A., Holk Cruse, and Odmar Neumann, from the German Research Council (DFG, Deutsche Forschungsgemeinschaft), as well as by Grant D/05/54004 to U.A., from the Deutscher Akademischer Austauschdienst (DAAD). We thank Matteo Valsecchi, Elena Betta, and Valeria Rausei for their support, and Allison B. Sekuler and two reviewers for their helpful comments on earlier drafts of this article. Correspondence concerning this article should be addressed to S. I. Becker, School of Psychology, University of Queensland, McElwain Building, St. Lucia, QLD 4072, Australia (e-mail: s.becker@psy.uq.edu.au). | |
dc.language.iso | en | |
dc.publisher | SPRINGER | |
dc.relation.ispartof | ATTENTION PERCEPTION & PSYCHOPHYSICS | |
dc.subject | ATTENTION | |
dc.subject | EXTRAPOLATION | |
dc.subject | EYE | |
dc.subject | PERCEPTION | |
dc.subject | POSITION | |
dc.subject | Psychology | |
dc.subject | Psychology, Experimental | |
dc.subject | STIMULUS | |
dc.subject | VISUAL ILLUSIONS | |
dc.title | Saccades reveal that allocentric coding of the moving object causes mislocalization in the flash-lag effect | |
dc.type | journal article | |
dc.identifier.doi | 10.3758/APP.71.6.1313 | |
dc.identifier.isi | ISI:000268350700012 | |
dc.description.volume | 71 | |
dc.description.issue | 6 | |
dc.description.startpage | 1313 | |
dc.description.endpage | 1324 | |
dc.contributor.orcid | 0000-0002-2421-9942 | |
dc.contributor.orcid | 0000-0003-4198-5056 | |
dc.contributor.researcherid | H-4413-2013 | |
dc.identifier.eissn | 1943393X | |
dc.publisher.place | ONE NEW YORK PLAZA, SUITE 4600, NEW YORK, NY, UNITED STATES | |
dcterms.isPartOf.abbreviation | Atten. Percept. Psychophys. | |
dcterms.oaStatus | Bronze | |
crisitem.author.dept | Universität Osnabrück | - |
crisitem.author.orcid | 0000-0002-2421-9942 | - |
crisitem.author.netid | AnUl001 | - |
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geprüft am 01.06.2024