Dar, Mariam, Keren-Portnoy, Tamar orcid.org/0000-0002-7258-2404 and Vihman, Marilyn orcid.org/0000-0001-8912-4840 (2018) An order effect in English infants’ discrimination of an Urdu affricate contrast. Journal of Phonetics. pp. 49-64. ISSN 0095-4470
Abstract
An order effect was found in English infants’ discrimination of an Urdu contrast. In Experiment 1 7- and 11-month-old English infants were tested on the Urdu contrast between the affricates /tʃʰ/ and /tʃ/. The order of presentation was counterbalanced: At each age half the infants were habituated to the aspirated and tested on the unaspirated affricate, the other half habituated to the unaspirated and tested on the aspirated. As expected, younger infants discriminated the contrast whereas older infants did not, showing the expected decline in discrimination. Interestingly, order of presentation seemed to affect the older infants’ response. Experiment 2 tested the order effect directly. The results showed no asymmetry in the performance of 7-month olds but clear asymmetry in that of 11-month-olds, who discriminated the contrast only when the non-English-like aspirated affricate was presented first. Experiment 3 tested adult native-speakers of both Urdu and English. Although the English listeners showed a reduced sensitivity to the contrast, there was no effect due to order of presentation of the stimuli in either adult group. The finding of an asymmetry in the infants suggests that infants’ perceptual narrowing for speech sounds may be a more complex phenomenon than has generally been assumed.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2017 Elsevier Ltd. All rights reserved. This is an author-produced version of the published paper. Uploaded in accordance with the publisher’s self-archiving policy. |
Keywords: | perceptual narrowing,Urdu,order effects,affricate discrimination |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Arts and Humanities (York) > Language and Linguistic Science (York) |
Depositing User: | Pure (York) |
Date Deposited: | 22 Jan 2018 16:20 |
Last Modified: | 16 Oct 2024 14:17 |
Published Version: | https://doi.org/10.1016/j.wocn.2017.12.002 |
Status: | Published online |
Refereed: | Yes |
Identification Number: | 10.1016/j.wocn.2017.12.002 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:126529 |