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Published on: February 8, 2019
Toddlers default to canonical surface-to-meaning mapping when learning verbs
Isabelle Dautriche1, Alejandrina Cristia2, Perrine Brusini1
1Laboratoire de Sciences Cognitives et Psycholinguistique, EHESS/CNRS/DEC-ENS, Paris, France Maternité Port Royal, Université Paris Descartes.
Toddlers can learn complex sentence structures, but may default to simpler interpretations when encountering new verbs. This research explores early language acquisition and sentence processing in young children.
Area of Science:
- Developmental Psychology
- Linguistics
- Cognitive Science
Background:
- Toddlers typically map nouns to verb arguments directly.
- Linguistic structures can deviate from this canonical form.
- Understanding how children process non-canonical sentences is crucial for language acquisition research.
Purpose of the Study:
- To investigate 28-month-old French toddlers' comprehension of right-dislocated sentences.
- To determine if toddlers can utilize specific linguistic cues to override canonical mapping.
- To examine the influence of verb familiarity and prosody on sentence interpretation.
Main Methods:
- Two experiments were conducted with 96 toddlers aged 28 months.
- Participants interpreted novel and known verbs in right-dislocated sentence structures.
- Prosodic cues and semantic context were manipulated to assess interpretation strategies.
Main Results:
- Toddlers defaulted to a canonical transitive interpretation for novel verbs, ignoring prosodic cues.
- Toddlers successfully interpreted right-dislocated sentences with familiar verbs.
- Performance varied based on verb familiarity and the presence of clear linguistic cues.
Conclusions:
- Toddlers can integrate multiple cues for sentence interpretation under optimal conditions.
- When learning new verbs, toddlers may rely on a default canonical mapping strategy.
- Semantic richness and verb familiarity play key roles in early sentence processing.
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