Percepció auditiva dels efectes de diferents mascaretes anti-COVID a la parla conversacional, declamada i el cant: estudi de cas

Autors/ores

Resum

Quins són els  efectes perceptius, en un ambient no sorollós, de portar sis tipus de mascareta anti-COVID en la identificació i la discriminació de consonants, d’enunciats orals, declamats i cantats en francès produïts per un home i una dona? 21 informants van identificar i després discriminar les consonants /p, t, k, b, d, g, f, s, ʃ, v, z, ʒ/ en posició intervocàlica produïdes per la locutora, després 39 informants van discriminar un enunciat parlat, declamat (per un locutor i una locutora) i cantat (per la locutora, que era cantant) amb mascareta i sense: la identificació consonàntica gairebé no es va veure afectada, tret del cas de /b/ amb la mascareta transparent, però la utilització de mascaretes transparents i FFP2 certament està molt discriminada respecte a l’absència de mascaretes, lleva del cas del cant que sembla poc sensible a l’atenuació del timbre percebuda i  verbalitzada pels informants per a les altres tasques.

Paraules clau

mascaretes facials, percepció auditiva, consonants, veu parlada

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26-12-2022

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