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Development of Clause Complexity in Children with Specific Language Impairment/Language Development Disorder: A
Claudia Araya1,2, Carmen Julia Coloma1,3, Camilo Quezada1,4
1Departamento de Fonoaudiología, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile.
Children (Basel, Switzerland)
|July 29, 2023
Summary
Children with Specific Language Impairment/Developmental Language Disorder (SLI/DLD) struggle with complex sentence structures. While both groups develop hypotaxis, SLI/DLD learners show difficulties by fourth grade, needing targeted support.
Area of Science:
- Linguistics
- Developmental Psychology
- Speech-Language Pathology
Background:
- Clause complexity is crucial for academic language.
- Specific Language Impairment/Developmental Language Disorder (SLI/DLD) affects grammatical development.
- Longitudinal studies are vital for understanding language acquisition patterns.
Purpose of the Study:
- To investigate clause complexity development in Spanish-speaking children with SLI/DLD.
- To compare hypotactic and paratactic relations between children with SLI/DLD and typically developing peers.
- To identify specific grammatical challenges in oral narratives.
Main Methods:
- Longitudinal analysis of oral narrative samples.
- Comparison of experimental (SLI/DLD) and control (TD) groups (n=24 each).
- Examination of interclause relations: subordination (hypotaxis) and equivalence (parataxis).
Main Results:
- Both groups predominantly use parataxis, decreasing over time.
- Hypotactic relations significantly increase from 1st to 4th grade in both groups.
- SLI/DLD group exhibits significant difficulties with hypotaxis by 4th grade compared to controls.
Conclusions:
- Children with SLI/DLD face challenges in mastering complex hypotactic structures.
- Developmental patterns of clause complexity are similar but delayed in SLI/DLD.
- Targeted intervention for complex grammatical structures is recommended by 4th grade.
Keywords:
clause complexitydevelopmental language disorder (DLD)grammarlongitudinal studyspecific language impairment (SLI)More Related Videos
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