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dc.contributor.authorYe, Chaoxiong
dc.contributor.authorSun, Hong-Jin
dc.contributor.authorXu, Qianru
dc.contributor.authorLiang, Tengfei
dc.contributor.authorZhang, Yin
dc.contributor.authorLiu, Qiang
dc.date.accessioned2019-06-25T06:24:26Z
dc.date.available2019-06-25T06:24:26Z
dc.date.issued2019
dc.identifier.citationYe, C., Sun, H.-J., Xu, Q., Liang, T., Zhang, Y., & Liu, Q. (2019). Working memory capacity affects trade-off between quality and quantity only when stimulus exposure duration is sufficient : Evidence for the two-phase model. <i>Scientific Reports</i>, <i>9</i>, Article 8727. <a href="https://doi.org/10.1038/s41598-019-44998-3" target="_blank">https://doi.org/10.1038/s41598-019-44998-3</a>
dc.identifier.otherCONVID_31233025
dc.identifier.otherTUTKAID_81770
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/64823
dc.description.abstractThe relation between visual working memory (VWM) capacity and attention has attracted much interest. In this study, we investigated the correlation between the participants’ VWM capacity and their ability to voluntarily trade of the precision and number of items remembered. The two-phase resource allocation model proposed by Ye et al. (2017) suggests that for a given set size, it takes a certain amount of consolidation time for an individual to control attention to adjust the VWM resources to trade of the precision and number. To verify whether trade-of ability varies across VWM capacity, we measured each individual’s VWM capacity and then conducted a colour recall task to examine their trade-of ability. By manipulating the task requirement, participants were instructed to memorise either more colours in a low-precision way or fewer colours in a high-precision way. We conducted two experiments by adjusting stimulus duration to be longer than predicted critical value (Experiment 1) and duration shorter than predicted critical value (Experiment 2). While the results of Experiment 1 showed a positive correlation between the VWM capacity and trade-of ability, the results of Experiment 2 showed a lack of such correlation. These results are consistent with the prediction from the two-phase model.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherNature Publishing Group
dc.relation.ispartofseriesScientific Reports
dc.rightsCC BY 4.0
dc.subject.othervisual working memory
dc.titleWorking memory capacity affects trade-off between quality and quantity only when stimulus exposure duration is sufficient : Evidence for the two-phase model
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201906243399
dc.contributor.laitosPsykologian laitosfi
dc.contributor.laitosDepartment of Psychologyen
dc.contributor.oppiainePsykologiafi
dc.contributor.oppiainePsychologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-06-24T12:15:26Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn2045-2322
dc.relation.numberinseries0
dc.relation.volume9
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2019.
dc.rights.accesslevelopenAccessfi
dc.subject.ysotyömuisti
dc.subject.ysokapasiteetti
dc.subject.ysolaatu
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p13896
jyx.subject.urihttp://www.yso.fi/onto/yso/p16078
jyx.subject.urihttp://www.yso.fi/onto/yso/p5029
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1038/s41598-019-44998-3


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