Do L1 tone language speakers enjoy a perceptual advantage in processing English contrastive prosody?*

Abstract

This study compared the ability of English monolinguals and Mandarin–English bilinguals to make use of English contrastive prosody not only in natural speech but also in masked speech, in which the only available information was prosodic. In contrast to earlier studies (Choi et al., 2019; Choi, 2021; Tong et al., 2015) which found that L1 tone language speakers outperformed native speakers in tasks involving the use of pitch to identify stress position in English, we did not find a similar advantage for Mandarin–English bilinguals in the interpretation of English contrastive prosody, even under conditions that enforced reliance on pitch contours. These findings are consistent with other studies suggesting that the integration of prosodic information into discourse is an area of particular difficulty for L2 speakers.