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Response bias in numerosity perception at early judgments and systematic underestimation

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dc.contributor.author Kılıç, Aslı
dc.contributor.author İnan, Aslı Bahar
dc.date.accessioned 2022-12-15T10:35:18Z
dc.date.available 2022-12-15T10:35:18Z
dc.date.issued 2022-01
dc.identifier.citation Kılıç, Aslı; İnan, Aslı Bahar (2022). "Response bias in numerosity perception at early judgments and systematic underestimation", Attention, Perception, and Psychophysics, Vol. 84, No. 1, pp. 188-204. tr_TR
dc.identifier.issn 1943-3921
dc.identifier.uri http://hdl.handle.net/20.500.12416/5971
dc.description.abstract Mental number representation relies on mapping numerosity based on nonsymbolic stimuli to symbolic magnitudes. It is known that mental number representation builds on a logarithmic scale, and thus numerosity decisions result in underestimation. In the current study, we investigated the temporal dynamics of numerosity perception in four experiments by employing the response-deadline SAT procedure. We presented random number of dots and required participants to make a numerosity judgment by comparing the perceived number of dots to 50. Using temporal dynamics in numerosity perception allowed us to observe a response bias at early decisions and a systematic underestimation at late decisions. In all three experiments, providing feedback diminished the magnitude of underestimation, whereas in Experiment 3 the absence of feedback resulted in greater underestimation errors. These results were in accordance with the findings that suggested feedback is necessary for the calibration of the mental number representation. tr_TR
dc.language.iso eng tr_TR
dc.relation.isversionof 10.3758/s13414-021-02365-3 tr_TR
dc.rights info:eu-repo/semantics/openAccess tr_TR
dc.subject Mental Number Line tr_TR
dc.subject Numerosity Perception tr_TR
dc.subject Response Deadline Procedure tr_TR
dc.subject Speed–Accuracy Trade-Off tr_TR
dc.title Response bias in numerosity perception at early judgments and systematic underestimation tr_TR
dc.type article tr_TR
dc.relation.journal Attention, Perception, and Psychophysics tr_TR
dc.contributor.authorID 101713 tr_TR
dc.identifier.volume 84 tr_TR
dc.identifier.issue 1 tr_TR
dc.identifier.startpage 188 tr_TR
dc.identifier.endpage 204 tr_TR
dc.contributor.department Çankaya Üniversitesi, Fen - Edebiyat Fakültesi, Psikoloji Bölümü tr_TR


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