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ERP correlates of the conflict level in the multi-response Stroop task

ERP correlates of the conflict level in the ...

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dc.contributor.author Chuderski, Adam [SAP13015922] pl
dc.contributor.author Senderecka, Magdalena [SAP14000755] pl
dc.contributor.author Kałamała, Patrycja [USOS115755] pl
dc.contributor.author Kroczek, Bartłomiej pl
dc.contributor.author Ociepka, Michał [USOS144022] pl
dc.date.accessioned 2017-02-11T12:08:10Z
dc.date.available 2017-02-11T12:08:10Z
dc.date.issued 2016 pl
dc.identifier.issn 0006-8993 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/37690
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title ERP correlates of the conflict level in the multi-response Stroop task pl
dc.type JournalArticle pl
dc.description.physical 93-102 pl
dc.abstract.en This EEG study (N=33) examined event-related potentials associated with conflict between activated responses in the Stroop task, in order to examine the conflict monitoring theory of cognitive control, which predicts the strength of exerted control to be proportional to the detected level of conflict. However, existing research manipulated the sole presence/absence of conflict, but not its exact level. Here, by using a modified color-word task that allowed multiple correct responses for target colors, as well as multiple incorrect responses for distractor words, we manipulated the level of conflict among activated responses (and not only its presence). We expected that a larger number of activated incorrect responses (i.e., a presumably higher conflict) would entail more pronounced conflict-related potentials. Indeed, two components of the N450 wave, parietal negativity and medial frontal negativity, were more negatively deflected when conflict was higher, than when it was lower, visibly responding to the level of conflict. Slow potential weakly responded to the sheer presence of conflict, but not to its level. These results can be plausibly explained by the conflict monitoring theory with a modified conflict evaluation formula, whereas they are at odds with several alternative theories of cognitive control. pl
dc.subject.en cognitive control pl
dc.subject.en conflict monitoring pl
dc.subject.en slow potential pl
dc.subject.en N450 pl
dc.subject.en Stroop task pl
dc.description.volume 1650 pl
dc.description.publication 1,5 pl
dc.identifier.doi 10.1016/j.brainres.2016.08.041 pl
dc.identifier.eissn 1872-6240 pl
dc.title.journal Brain Research pl
dc.language.container eng pl
dc.affiliation Wydział Filozoficzny : Instytut Filozofii pl
dc.affiliation Wydział Filozoficzny : Instytut Psychologii pl
dc.affiliation Wydział Matematyki i Informatyki : Instytut Informatyki i Matematyki Komputerowej pl
dc.subtype Article pl
dc.rights.original bez licencji pl
.pointsMNiSW [2016 A]: 25

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