Artículos de revistas
The role of prominence in Spanish sentence comprehension: An ERP study
Fecha
2015-08Registro en:
Gattei, Carolina Andrea; Tabullo, Angel Javier; Paris, Luis Alberto; Wainselboim, Alejandro Javier; The role of prominence in Spanish sentence comprehension: An ERP study; Academic Press Inc Elsevier Science; Brain And Language; 150; 8-2015; 22-35
0093-934X
CONICET Digital
CONICET
Autor
Gattei, Carolina Andrea
Tabullo, Angel Javier
Paris, Luis Alberto
Wainselboim, Alejandro Javier
Resumen
Prominence is the hierarchical relation among arguments that allows us to understand ?Who did what to whom? in a sentence. The present study aimed to provide evidence about the role of prominence information for the incremental interpretation of arguments in Spanish. We investigated the time course of neural correlates associated to the comprehension of sentences that require a reversal of argument prominence hierarchization. We also studied how the amount of available prominence information may affect the incremental build-up of verbal expectations. Results of the ERP data revealed that at the disambiguating verb region, object-initial sentences (only one argument available) elicited a centro-parietal negativity with a peak at 400 ms post-onset. Subject-initial sentences (two arguments available) yielded a broadly distributed positivity at around 650 ms. This dissociation suggests that argument interpretation may depend on their morphosyntactic features, and also on the amount of prominence information available before the verb is encountered.