Unequal Impairment of Native and Non-native Tone Perception in Cantonese-speaking Congenital Amusics

Gaoyuan Zhang, Jing Shao, Xunan Huang, Lan Wang, Caicai Zhang

Research output: Chapter in book/report/conference proceedingConference contributionpeer-review

Abstract

Congenital amusia is a neurogenetic deficit that impacts pitch processing in music. Studies have shown that the deficit in amusia not only affects pitch processing in music, but also transfers to the language domain, influencing pitch processing in speech, such as lexical tone and intonation perception. Previous studies have shown that amusics are impaired in lexical tone perception in both native and non-native language speakers. However, it is still unclear whether individuals with amusia are more impaired in the perception of native tones, which have long-term phonological representations, or non-native tones, which depends more on auditory/phonetic pitch processing. To fill this gap, this study examined the discrimination of pairs of native Cantonese tones and non-native Thai tones by 14 Cantonese speakers with amusia and 14 normal controls. Results showed that Cantonese-speaking amusics were more impaired in the discrimination of non-native Thai tones than native Cantonese tones, suggesting a profound impairment in auditory/phonetic pitch processing in amusia. This finding also suggested that early exposure to a tonal language might not compensate for the impairment of lexical tone processing in a non-native language.
Original languageEnglish
Title of host publication9th International Conference on Speech Prosody 2018
Pages562-566
Number of pages5
DOIs
Publication statusPublished - 13 Jun 2018
Event9th International Conference on Speech Prosody, SP 2018 - Poznan, Poland
Duration: 13 Jun 201816 Jun 2018
https://www.isca-speech.org/archive/speechprosody_2018/index.html

Conference

Conference9th International Conference on Speech Prosody, SP 2018
Country/TerritoryPoland
CityPoznan
Period13/06/1816/06/18
Internet address

User-Defined Keywords

  • congenital amusia
  • lexical tone
  • Cantonese
  • Thai
  • tone discrimination

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