Effect of verbal cues on the coupling and stability of anti-phase bimanual coordination pattern in children with probable developmental coordination disorder

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Ceara-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorFerracioli-Gama, Marcela de Castro-
Autor(es): dc.creatorMartins, José Davi Nunes-
Autor(es): dc.creatorPellegrini, Ana Maria-
Autor(es): dc.creatorHiraga, Cynthia Yukiko-
Data de aceite: dc.date.accessioned2025-08-21T18:31:08Z-
Data de disponibilização: dc.date.available2025-08-21T18:31:08Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.humov.2024.103183-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/306562-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/306562-
Descrição: dc.descriptionThe study of the emergence and stability of bimanual and interlimb coordination patterns in children with Developmental Coordination Disorder (DCD) has shown that they encounter greater difficulties in coupling their limbs compared to typically developing (TD) children. Verbal cues have been identified as strategies to direct children's attention to more relevant task information, thus potentially improving motor performance. Consequently, this study investigated the effect of providing verbal cues on the execution of bimanual tasks in children with and without probable DCD. Twenty-eight children aged 9–10, matched by age and gender, were divided into two groups: pDCD [n = 14] and TD. The children performed bilateral trajectory movements with both hands (horizontal back-and-forth), holding a pen on a tablet, in anti-phase (180°) coordination pattern, in two conditions: No cues and Verbal cues. In the last condition, children received verbal cues to maintain the anti-phase pattern even with an increase in hand oscillation frequency. Relative phase and variability of relative phase between the hands were calculated for analysis of pattern coupling and stability. Hand cycles, movement amplitude, and tablet pressure force were calculated to analyze pattern control parameters. All these variables were compared between groups and conditions. The results indicated that despite the pDCD group showing greater variability in the anti-phase coordination pattern compared to the TD group, both groups performed better in the Verbal cues than the No cues condition. Furthermore, the pDCD group exhibited more hand movement cycles and applied greater pressure force compared to the TD group, suggesting different motor control strategies during the bimanual task. It is suggested that the use of verbal cues during bimanual task execution improves children's performance, potentially by promoting interaction between attention, as a cognitive function, and intrinsic coordination dynamics, thereby reducing variability in the perceptual-motor system.-
Descrição: dc.descriptionFederal University of Ceara, Av. Mister Hull, S/N, Parque Esportivo - Bloco 320, Campus do Pici, CE-
Descrição: dc.descriptionSao Paulo State University, Av. 24A, 1515, Bela Vista, SP-
Descrição: dc.descriptionSao Paulo State University, Av. 24A, 1515, Bela Vista, SP-
Idioma: dc.languageen-
Relação: dc.relationHuman Movement Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBimanual coordination-
Palavras-chave: dc.subjectCues-
Palavras-chave: dc.subjectDevelopmental coordination disorder-
Palavras-chave: dc.subjectPerception-action-
Título: dc.titleEffect of verbal cues on the coupling and stability of anti-phase bimanual coordination pattern in children with probable developmental coordination disorder-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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