“…With few exceptions (Austin, Blume, Parkinson, Núnez del Prado, & Lust, 1996;Paradis & Navarro, 2003), research on the distribution of subjects in the acquisition of Romance null-subject languages has not focused on the relationship between syntax and pragmatics, but rather on the impact of performance limitations and the availability of case-assigning functional categories (Grinstead, 2000;Valian, 1991;Valian & Eisenberg, 1996). Nevertheless, regardless of the theoretical explanations proposed for the distribution of overt and null subjects in acquisition, the empirical facts so far indicate that the output of children acquiring null-subject languages is characterized by an initial phase in which subjects are altogether absent, followed by an incremental use of overt arguments, in particular pronominal forms.…”