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Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants’ Object Categorization
章
- 00:05標題
- 00:54Create Soundtracks
- 02:24Experimental Procedure
- 03:52Results: Infants Exposed to Lemur Vocalizations Preferred the Novel Test Image
- 04:36Conclusion
At 3-4 months, listening to human and nonhuman primate vocalizations boosts infants' cognition; by 6 months, only human vocalizations exert this cognitive advantage. We describe an exposure manipulation that reveals the powerful shaping role of experience as infants specify which sounds to link to cognition and which to tune out.
