Talker and accent familiarity yield advantages for voice identity perception: A voice sorting study

Autor: Nadine Lavan, Njie, Carolyn McGettigan
Rok vydání: 2022
Předmět:
Zdroj: Memory & Cognition. 51:175-187
ISSN: 1532-5946
0090-502X
Popis: Familiarity benefits in voice identity perception have been frequently described in the literature. Typically, studies have contrasted listeners who were either familiar or unfamiliar with the target voices, thus manipulating talker familiarity. In these studies, familiarity with a voice results in more accurate voice identity perception. Such talker familiarity is, however, only one way in which listeners can be familiar the stimuli used: Another type of familiarity that has been shown to benefit voice identity perception is language or accent familiarity. In the current study, we examine and compare the effects of talker and accent familiarity in the context of a voice identity sorting task, using naturally varying voice recording samples from the TV show “Derry Girls”. Voice samples were thus all spoken with a regional accent of UK/Irish English (Northern Irish). We tested four listeners groups: Listeners were either familiar or unfamiliar with the TV show (and therefore the talker identities) and were either highly familiar or relatively less familiar with the accent. We find that both talker and accent familiarity significantly improve accuracy of voice identity perception. However, the effect sizes for effects of talker familiarity are overall larger. We discuss our findings in light of existing models of voice perception, arguing that they provide evidence for interactions of speech and identity processing pathways in voice perception. We conclude that voice perception is a highly interactive process, during which listeners make use of any available information to achieve their perceptual goals.
Databáze: OpenAIRE
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