Voicing assimilation and weakening of /s/ in iberian spanish: Connecting both phenomena in a gestural model

• Rebeka Campos-Astorkiza ^[1]
  1. [1] Ohio State University

     Ohio State University

     City of Columbus, Estados Unidos

     
• Localización: Tendencias actuales en fonética experimental: Cruce de disciplinas en el centenario del Manual de Pronunciación Española (Tomás Navarro Tomás) / coord. por Victoria Marrero Aguiar, Eva Estebas Vilaplana, 2017, ISBN 978-84-697-7855-5, págs. 44-48
• Idioma: inglés
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• Resumen

  • This paper analyzes and models Spanish /s/ voicing assimilation before voiced consonants from a cross-dialectal perspective. This process has been shown to be gradient and variable, and conditioned by several factors. Here, I argue that /s/ voicing assimilation in Spanish is a type of weakening that results from reduced gestural magnitude and increased gestural overlap of adjacent glottal gestures, following Campos-Astorkiza (2014, 2015, in press). The gestural account makes a connection between /s/ voicing assimilation and another process that affects /s/ in many Spanish varieties, i.e. /s/ aspiration and deletion. In this study, I present evidence for this connection, supporting the gestural model of assimilation.