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Article Dans Une Revue Children Année : 2024

Motor Adaptation Deficits in Children with Developmental Coordination Disorder and/or Reading Disorder

Résumé

Procedural learning has been mainly tested through motor sequence learning tasks in children with neurodevelopmental disorders, especially with isolated Developmental Coordination Disorder (DCD) and Reading Disorder (RD). Studies on motor adaptation are scarcer and more controversial. This study aimed to compare the performance of children with isolated and associated DCD and RD in a graphomotor adaptation task. In total, 23 children with RD, 16 children with DCD, 19 children with DCD-RD, and 21 typically developing (TD) children wrote trigrams both in the conventional (from left to right) and opposite (from right to left) writing directions. The results show that movement speed and accuracy were more impacted by the adaptation condition (opposite writing direction) in children with neurodevelopmental disorders than TD children. Our results also reveal that children with RD have less difficulty adapting their movement than children with DCD. Children with DCD-RD had the most difficulty, and analysis of their performance suggests a cumulative effect of the two neurodevelopmental disorders in motor adaptation.
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hal-04600259 , version 1 (05-06-2024)

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Jérémy Danna, Margaux Lê, Jessica Tallet, Jean-Michel Albaret, Yves Chaix, et al.. Motor Adaptation Deficits in Children with Developmental Coordination Disorder and/or Reading Disorder. Children, 2024, 11 (4), pp.491. ⟨10.3390/children11040491⟩. ⟨hal-04600259⟩
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