PerMSAA
Financiado
Perceptual Mechanisms that Support Accent Accommodation
Understanding spoken language requires listeners to map complex acoustic input onto linguistic representations in their mental lexicons. The difficulty of this process is increased by variation in the acoustics of spoken language....
Understanding spoken language requires listeners to map complex acoustic input onto linguistic representations in their mental lexicons. The difficulty of this process is increased by variation in the acoustics of spoken language. In particular, variation in how second-language (L2) speakers produce the sounds of a language (i.e., ‘foreign’ accents) can hinder the efficiency of speech perception. Prior work has indicated that listeners are highly adaptable, and can rapidly accommodate unfamiliar variation in accented speech, but what remains unclear is how listeners rapidly adapt to accented talkers. Many authors have proposed that listeners may tune to accented speakers by shifting their phonemic category boundaries (phonemic recalibration). However, attempts to directly link phonemic recalibration to accommodation of natural L2 accents have resulted in mixed outcomes. An alternative perceptual mechanism that has been proposed for accent accommodation is criteria relaxation. On this view, when encountering an unfamiliar accent, listeners relax their thresholds for accepting input as a particular phoneme, lexical item, and so on. Relatedly, listeners may rely less on categorical boundaries when processing L2 accent.
The primary aim of the proposed project is to improve our theoretical understanding of the perceptual mechanism(s) that support accent accommodation. In a series of three experiments, we will investigate the roles of phonemic recalibration and criteria relaxation using a combination of behavioral and psychophysiological measures. Specifically, our interdisciplinary approach will examine shifts in phonemic category boundaries and changes to within-category sensitivity, as well as the rate and cognitive demands of lexical activation for accented items. Ultimately, PerMSAA will increase our theoretical understanding of how listeners accommodate L2 accents, which is a skill that can be leveraged to improve overall communication between L1 and L2 speakers.
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Duración del proyecto: 27 meses
Fecha Inicio: 2023-04-17
Fecha Fin: 2025-07-31
Fecha Fin: 2025-07-31
Línea de financiación: concedida
El organismo HORIZON EUROPE notifico la concesión del proyecto el día 2023-04-17
Línea de financiación objetivo
El proyecto se financió a través de la siguiente ayuda:
HORIZON-MSCA-2022-PF-01-01:
MSCA Postdoctoral Fellowships 2022
Cerrada
hace 2 años
Presupuesto
El presupuesto total del proyecto asciende a
181K€
Líder del proyecto
ASOC BCBL BASQUE CENTER ON COGNITION AND
Investigación y desarrollo experimental en ciencias sociales y humanidades asociacion
Perfil tecnológico
TRL
4-5
Perfil tecnológico
TRL
4-5