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Syntactic Flexibility in Developmental Language Disorder. A Cross-Linguistic Study.

Project description

New lessons in language disorders

Many children with developmental language disorder (DLD) struggle to form and understand complex sentences. However, the cognitive reasons behind these difficulties remain unclear. Supported by the Marie Skłodowska-Curie Actions programme, the SYN-CROSS project explores why children with DLD have trouble with syntax, focusing on how they learn sentence structures. It will compare how Italian and Polish-speaking children with DLD process relative clauses (complex sentence parts that differ in each language). The findings will shed light on the cognitive roots of DLD and help inform more targeted, effective linguistic support.

Objective

The project aims to advance theoretical and practical knowledge in psycholinguistics and developmental neuroscience, focusing on symptoms of Developmental Language Disorder (DLD). Specifically, I will investigate underlying cognitive factors of syntactic difficulties manifested by children with DLD. I will test the project's hypotheses regarding the inflexibility of statistical learning of syntactic structures in DLD. To this end, I will examine the production and comprehension of relative clauses (RCs) in Italian- and Polish-speaking children with DLD. The RC is a subordinate clause that exhibits different syntactic structures in Italian and Polish. Therefore, the cross-linguistic study will provide a quantitative analysis of local linguistic elements that signify thematic role assignments in RCs and distinguish between Italian (IT) and Polish (PL). Additionally, I will analyze the global RC sentence structure, including length, complexity, and the distance related to syntactic movement. This linguistic analysis will further allow testing of the hypothesis that basic cognitive components and their interactions contribute to the errors typical for children with DLD. Specifically, based on linguistic analysis, I will test neuropsychological hypotheses that the following cognitive elements contribute to DLD deficits: i) executive control, triggered by the probabilistic properties of word/morpheme flow within the sentence; ii) performance in encoding rare linguistic elements, as reflected in inflectional suffixes; iii) working memory load, related to sentence length and syntactic movement. The achievement of the project's aims will impact the international research community by providing new insights into the cognitive aspects of language skills, particularly the development of specific grammatical-syntactic constructions. Finally, the results of the project will be relevant to clinicians in designing targeted, more effective therapeutic programs for children with DLD.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2024-PF-01

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Coordinator

ISTITUTO UNIVERSITARIO DI STUDI SUPERIORI ( I.U.S.S.) DI PAVIA
Net EU contribution
€ 209 483,28
Address
PIAZZA DELLA VITTORIA 15 PALAZZO DEL BROLETTO
27100 Pavia
Italy
Region
Nord-Ovest Lombardia Pavia
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data