The Influence of Language Experience on Speech Perception: Heritage Spanish Speaker Perception of Contrastive and Allophonic Consonants
Year: 2025
Type: article
Abstract: It is well known that a listener’s native phonological background has an impact on how speech sounds are perceived. Native speakers can distinguish sounds that serve a contrastive function in their language better than sounds that are not contrastive. However, the role of allophony in speech perception is understudied, especially among heritage speakers. This paper highlights a study that directly tests the influence of the allophonic/phonemic distinction on perception by Spanish heritage speakers, comparing their results to those of late bilingual and monolingual speakers of Spanish and English in the US. Building on an earlier study, the unique contribution of this paper is a study of the perceptual pattern shown by heritage speakers of Spanish and a comparison of bilingual and monolingual speakers of English and Spanish. The participants completed a similarity rating task with stimuli containing VCV sequences with the intervocalic consonants [d], [ð], and [ɾ]. The heritage speakers, who are early sequential bilinguals of Spanish and English, showed a perceptual pattern that is more like monolingual Spanish listeners than monolingual English listeners, but still intermediate between the two monolingual groups. Specifically, they perceived [d]/[ɾ] like the L1 Spanish participants, treating them as very different sounds. They perceived the pair [d]/[ð], which is contrastive in English but allophonic in Spanish, like the L1 Spanish participants, as fairly similar sounds. Finally, heritage speakers perceived [ɾ]/[ð], contrastive in both languages, as very different sounds, identical to all other participant groups. The results underscore both the importance of surface oppositions, suggesting the need to reconsider the traditional definition of contrast, as well as the importance of considering level and age of exposure to the second language when studying the perception of sounds by bilingual speakers.
Source: Languages
Authors: Amanda Boomershine, Keith Johnson
Language: English
Subfield: Experimental and Cognitive Psychology
Field: Psychology
Domain: Social Sciences
Open Access status: gold
Estimated APC paid: $1,689
OpenAlex ID: W4409705613