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Published on: April 19, 2017
Development of abstract grammatical categorization in infants.
1Université du Québec à Montréal, Canada.
Child Development
|October 24, 2012
Summary
Infants as young as 20 months demonstrate early abstract grammatical knowledge. This study shows French-learning babies can generalize grammatical gender, a key linguistic skill.
Area of Science:
- Developmental psycholinguistics
- Language acquisition in infants
- Cognitive development
Background:
- Understanding how infants acquire abstract grammatical rules is crucial for developmental psycholinguistics.
- Grammatical gender provides a unique case to study early syntactic categorization.
- Prior research indicates varying timelines for abstract linguistic rule acquisition.
Purpose of the Study:
- To investigate abstract syntactic categorization in infants using grammatical gender.
- To determine the age at which infants generalize grammatical gender.
- To examine the development of abstract grammatical representations in early language acquisition.
Main Methods:
- Utilized a preferential looking procedure with 96 French-learning infants (14, 17, 20, 30 months).
- Employed pseudowords lacking phonological gender cues, paired with gender-marking determiners.
- Tested infants on their ability to detect gender agreement violations with novel words.
Main Results:
- Twenty-month-olds exhibited emerging knowledge of grammatical gender categorization and agreement.
- Thirty-month-olds demonstrated robust understanding of grammatical gender.
- Early emergence of abstract, productive grammatical representations was observed.
Conclusions:
- Infants develop abstract grammatical representations early in language acquisition.
- Grammatical gender knowledge emerges around 20 months of age.
- This study highlights the foundational nature of abstract syntactic processing in early development.
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