Article published In: Language, Interaction and Acquisition
Vol. 10:2 (2019) ► pp.141–176
Syntax and working memory in typically-developing children
Focus on syntactic complexity
Published online: 4 November 2019
https://doi.org/10.1075/lia.18013.del
https://doi.org/10.1075/lia.18013.del
Abstract
A growing trend in developmental psycholinguistics is to relate linguistic development to the development of other
cognitive systems. Jakubowicz (Jakubowicz, C. (2005). The language faculty: (Ab)normal development and interface constraints. Talk presented at GALA, University of Siena., (2011). Measuring derivational complexity: New evidence from typically developing and SLI learners of L1 French. Lingua,
121
(3), 339–351. )
in particular argued that the processing of a complex sentence requires considerable working memory (WM) resources and that these
resources are limited in young children, which would explain their non-adult grammar. The present research aims to clarify the
relationship between WM and complex syntax, in comprehension, repetition, and spontaneous production, in 48 typically-developing
children aged 5 to 12. Our results demonstrate a strong age effect for all measures of WM and syntax. They also reveal strong
correlations between scores on simple and complex spans and syntactic performance. Finally, we show the highly predictive value of
WM capacities on the acquisition of syntactic skills in both comprehension and production. In particular, the complex-span task,
measuring counting span, explains the largest part of the variance in the spontaneous production of embedded clauses.
Keywords: syntax, working memory, children, syntactic complexity
Résumé
Une tendance croissante dans le champ de la psycholinguistique développementale est de relier le
développement linguistique à d’autres systèmes cognitifs. Jakubowicz (Jakubowicz, C. (2005). The language faculty: (Ab)normal development and interface constraints. Talk presented at GALA, University of Siena., (2011). Measuring derivational complexity: New evidence from typically developing and SLI learners of L1 French. Lingua,
121
(3), 339–351. ) a en particulier émis l’hypothèse selon laquelle le traitement d’une phrase
complexe exige des ressources considérables en mémoire de travail (MdT) et que ces ressources sont limitées chez les jeunes
enfants, ce qui expliquerait leur niveau immature en grammaire. Le but de cette recherche est de clarifier la relation entre MdT
et syntaxe complexe, en compréhension, répétition et production spontanée, chez 48 enfants bénéficiant d’un développement typique
âgés de 5 à 12 ans. Nos résultats démontrent la présence d’un fort effet d’âge pour toutes les mesures de MdT et de syntaxe. Ils
révèlent également des corrélations importantes entre les scores portant sur les empans simples et complexes et les performances
syntaxiques. Nous montrons finalement la valeur fortement prédictive des capacités de MdT sur l’acquisition des habiletés
syntaxiques en compréhension et en production. En particulier, la tâche d’empan complexe, mesurant l’empan de comptage, explique
la plus grande part de variance des résultats en production spontanée de phrases enchâssées.
Article outline
- 1.Introduction
- 1.1Syntactic complexity: Focus on syntactic movement and embedding
- 1.2Working memory: Focus on simple/complex spans
- 1.3Working memory and complex syntax
- 1.4Aim and prediction of the present study
- 2.Method
- 2.1Participants
- 2.2Working memory tasks
- 2.3Syntactic tasks
- 3.Results
- 3.1Performance on individual experimental tasks: Working memory
- 3.2Performance on individual experimental tasks: Complex syntax
- 3.3Correlation analyses
- 3.4Regression analyses
- 3.5Further examination of syntactic complexity
- 4.Discussion
- 5.Conclusion
- Notes
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