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Literacy improves the comprehension of object relatives
Ewa Dąbrowska1, Esther Pascual2, Beatriz Macías Gómez-Estern3
1Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany, and University of Birmingham, United Kingdom.
Cognition
|March 27, 2022
Summary
Literacy significantly impacts grammar acquisition, particularly complex sentence structures like object relative clauses in Spanish. Higher literacy levels correlate with better comprehension of these grammatical forms.
Area of Science:
- Linguistics
- Cognitive Science
- Developmental Psychology
Background:
- Literacy acquisition profoundly affects language and cognition.
- Limited research exists on literacy's impact on morphosyntax.
- Spanish object relative clauses are typically acquired around age 10, post-significant written language exposure.
Purpose of the Study:
- To investigate the effects of literacy on the comprehension of Spanish object relative clauses.
- To compare comprehension abilities across different literacy levels.
Main Methods:
- A picture selection task was administered to three groups of native Spanish speakers: semi-literates, late-literates, and high-literates.
- Subject relative clauses served as a control condition.
- Performance on object relative clauses was analyzed.
Main Results:
- All groups achieved ceiling performance on subject relatives (≥95%).
- Significant differences emerged in object relative clause comprehension: semi-literates performed at chance (51%), late-literates slightly above chance (65%), and high-literates showed better performance (82%).
Conclusions:
- Literacy acquisition appears to facilitate the learning of certain grammatical structures.
- Factors like IQ, metalinguistic awareness, working memory, and executive functions may play a role.
- Findings align with the 'training wheels' hypothesis, suggesting written representations aid acquisition by reducing memory load and allowing self-paced processing.
Keywords:
Grammatical comprehensionIndividual differencesLiteracyMetalinguistic awarenessObject relativesSpanishMore Related Videos
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