“…We note, however, that in this article we leave aside other potential differences that may emerge as a function of the knowledge and/or use of more than a single language, given that it is not the primary focus of this review. There is much evidence demonstrating that bilinguals outperform monolinguals in executive control tasks (see Abutalebi & Green, 2007;Bialystok, Craik, & Luk, 2012 for a review; see also Bialystok & Barac, 2012;Costa, Hernández, Costa-Faidella, & Sebastián-Gallés, 2009;Costa, Hernández, & Sebastián-Gallés, 2008). At a broad level, the underlying hypothesis for the so-called 'bilingual advantage' in executive functions is that bilinguals are used to constantly dealing with different languages and to preventing mutual interference between languages by selecting the target language while inhibiting the non-target language(s).…”