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Early changes in infants’ ability to perceive native and nonnative speech sound contrasts are typically attributed to their developing knowledge of phonetic categories. We critically examine this hypothesis and argue that there is little direct evidence of category knowledge in infancy. We then propose an alternative account in which infants’ perception changes because they are learning a perceptual space that is appropriate to represent speech, without yet caring up that space into phonetic categories. If correct this new account has substantial implications for understanding early language development.
|Number of pages||19|
|Journal||Open Mind: Discoveries in Cognitive Science (Open Mind)|
|Early online date||20 Sep 2021|
|Publication status||E-pub ahead of print - 20 Sep 2021|
- language acquisition
- speech perception
- computational modeling,
- representation learning
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14/04/18 → 31/05/22
1/09/13 → 31/08/22