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Imitation of Non-Speech Oral Gestures by 8-Month-Old Infants
Heidi Diepstra1, Sandra E Trehub2, Alice Eriks-Brophy1
1Department of Speech and Language Pathology, University of Toronto, Canada.
Abstract:
This study investigates the oral gestures of 8-month-old infants in response to audiovisual presentation of lip and tongue smacks. Infants exhibited more lip gestures than tongue gestures following adult lip smacks and more tongue gestures than lip gestures following adult tongue smacks. The findings, which are consistent with predictions from Articulatory Phonology, imply that 8-month-old infants are capable of producing goal-directed oral gestures by matching the articulatory organ of an adult model.
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