DEPREZ Viviane Directrice de recherche SystUs Mail : viviane . deprez ( at ) univ-amu . fr Bureau : A301 Tél.: Double Negation, Negative Concord, Acquisition, Action, Action words, Ambiguous Negative Concord Items, Bilingualism, Catalan, Diachronic variation, Early bilingualism https://cv.archives-ouvertes.fr/viviane-deprez https://orcid.org/0000-0002-2121-5559