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Updated: Aug 16, 2025

Experience is Instrumental in Tuning a Link Between Language and Cognition: Evidence from 6- to 7- Month-Old Infants' Object Categorization
Published on: April 19, 2017
Rapid infant learning of syntactic-semantic links
Monica Barbir1,2, Mireille J Babineau1,3, Anne-Caroline Fiévet1
1Laboratoire de Sciences Cognitives et Psycholinguistique, Ecole Normale Supérieure, Paris Sciences et Lettres, 75005 Paris, France.
Infants rapidly learn new words by using grammar cues, a process called syntactic bootstrapping. This study shows even simple grammatical links significantly boost early language acquisition in toddlers.
Area of Science:
- Developmental Psychology
- Linguistics
- Cognitive Science
Background:
- Infants rapidly acquire native language vocabulary in their second year.
- Syntactic bootstrapping, using grammar cues for vocabulary learning, is a key mechanism.
- The precise way infants form these syntactic-semantic links is not well understood.
Purpose of the Study:
- To investigate how infants forge syntactic-semantic links for vocabulary acquisition.
- To determine if infants can learn and utilize novel syntactic-semantic links rapidly.
- To explore the efficiency of infant learning strategies in complex language environments.
Main Methods:
- Presented 20-month-old infants with novel grammatical elements in natural language settings.
- Measured subsequent vocabulary expansion.
- Analyzed the speed of learning and exploitation of syntactic-semantic links.
Main Results:
- Infants learned and exploited a natural language syntactic-semantic link in under 30 minutes.
- Rapid acquisition of syntactic bootstrapping was observed.
- Emergent syntactic-semantic links were shown to accelerate language learning.
Conclusions:
- Infants utilize efficient cognitive strategies to self-supervise language development.
- Even nascent syntactic-semantic links can significantly enhance vocabulary acquisition.
- The study provides evidence for computationally light, high-precision learning in infants.
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