RT info:eu-repo/semantics/article T1 Language and Math: What If We Have Two Separate Naming Systems? A1 Martínez González, Alejandro K1 Code-switching K1 Cambio de registro K1 Bilingualism K1 Bilingüismo K1 Magnetoencephalography K1 Magnetoencefalografía K1 Numerical cognition K1 Cognición numérica AB The role of language in numerical processing has traditionally been restricted to countingand exact arithmetic. Nevertheless, the impact that each of a bilinguals’ languages may have in corenumerical representations has not been questioned until recently. What if the language in which mathhas been first acquired (LLmath) had a bigger impact in our math processing? Based on previousstudies on language switching we hypothesize that balanced bilinguals would behave like unbalancedbilinguals when switching between the two codes for math. In order to address this question, wemeasured the brain activity with magneto encephalography (MEG) and source estimation analyses of12 balanced Basque-Spanish speakers performing a task in which participants were unconscious ofthe switches between the two codes. The results show an asymmetric switch cost between the twocodes for math, and that the brain areas responsible for these switches are similar to those thoughtto belong to a general task switching mechanism. This implies that the dominances for math andlanguage could run separately from the general language dominance. PB MPDI SN 2226-471X YR 2019 FD 2019 LK http://uvadoc.uva.es/handle/10324/37994 UL http://uvadoc.uva.es/handle/10324/37994 LA eng NO Languages, 2019, vol. 3, n. 4. 21 p. NO Producción Científica DS UVaDOC RD 25-abr-2024