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dc.creatorMilisavljević, Marija
dc.creatorMarković, Slobodan
dc.creatorGvozdenović, Vasilije
dc.date.accessioned2021-10-12T11:38:54Z
dc.date.available2021-10-12T11:38:54Z
dc.date.issued2012
dc.identifier.issn0048-5705
dc.identifier.urihttp://reff.f.bg.ac.rs/handle/123456789/1531
dc.description.abstractPurpose of the present research was further examination of roles of symmetry and complexity in visual perception tasks. We tested hypothesis from perceptual economy theory, and since we used shape disruptions as one of the stimulus characteristics we could also address Luccio's two step theory concerning perception of shape disruptions on good forms. Four experiments were conducted, visual search and simultaneous and delayed matching. Symmetry and complexity were varied, as well as set size in visual search experiment. Dependent variables were reaction time and error number. In all four experiments, symmetry had dominant effect, while significant effect of complexity was registered only in Experiment 1. However, in first three experiments interaction of symmetry and complexity was also significant. Analysis of reaction times and performance suggested that our results follow the pattern suggested by perceptual economy, i.e. that symmetry is dominant in easier tasks, while complexity was significant in most difficult task. Our results couldn't completely support Luccio's assumption that shape disruption is better perceived on good forms, although it can't be completely discarded.en
dc.publisherDruštvo psihologa Srbije, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/179033/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-sa/4.0/
dc.sourcePsihologija
dc.subjectvisual searchen
dc.subjectsymmetryen
dc.subjectperceptual economyen
dc.subjectmatching tasken
dc.subjectcomplexityen
dc.titleRole of symmetry and simplicity in shape disruption perception tasksen
dc.typearticle
dc.rights.licenseBY-SA
dc.citation.epage22
dc.citation.issue1
dc.citation.other45(1): 5-22
dc.citation.rankM23
dc.citation.spage5
dc.citation.volume45
dc.identifier.doi10.2298/PSI1201005M
dc.identifier.fulltexthttp://reff.f.bg.ac.rs/bitstream/id/463/1528.pdf
dc.identifier.scopus2-s2.0-84865312703
dc.identifier.wos000302159700001
dc.type.versionpublishedVersion


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