Timmer, KalinkaCosta, Albert, 1970-Wodniecka, Zofia2023-02-072023-02-072021Timmer K, Costa A, Wodniecka Z. The source of attention modulations in bilingual language contexts. Brain Lang. 2021;223:105040. DOI: 10.1016/j.bandl.2021.1050400093-934Xhttp://hdl.handle.net/10230/55635Bilinguals who switch from a monolingual context to a bilingual context enhance their domain-general attentional system. But what drives the adaptation process and translates into the observed increased efficiency of the attentional system? To uncover the origin of the plasticity in a bilingual’s language experience, we investigated whether switching between other types of categories also modulated domain-general attentional processes. We compared performance of Catalan-Spanish bilinguals across three experiments in which participants performed the Attentional Network Test in a mixed context and in two single contexts that were created by interleaving words with flankers. The contexts were related to switching (or not) between languages (Experiment-1) or between low-level perceptual color categories (Experiment-2) or between linguistic categories (Experiment-3). Both switching between languages and linguistic categories revealed increased target-P3 amplitudes in mixed contexts compared to single contexts. These findings can inform the Inhibitory Control model regarding the locus and domain-generality of attentional adaptations.application/pdfeng© 2021 The Authors. Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).info:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.bandl.2021.105040Bilingual language contextAttentionSwitchinginfo:eu-repo/semantics/openAccess