Development of motor planning for dexterity tasks in trisomy 21 - Archive ouverte HAL
Article Dans Une Revue Research in developmental disabilities Année : 2014

Development of motor planning for dexterity tasks in trisomy 21

Marianne ´ Jover
Centre de Recherche en Psychologie de la Connaissance, du Langage et de l'Émotion

Résumé

We examinedthemacroscopicaspectsofmotorplanningintwomanualdexteritytasks, comparingchildren,adolescents,andyoungadultswithtrisomy21(T21)withtypically developingcontrolsfromadevelopmentalperspective.Weanalyzedtheorderinwhich objects werepickedupfromatableduringtwomanualtasksoftheMovementAssessment Battery forChildren(M-ABC).ParticipantswithT21werealwaysslowerthancontrols. Task completiontimesdependedonthestrategyusedbyparticipantstogatherupthe pegs orcoins.Astructuredstrategy,inwhichtheparticipantspickedtheitemsupmoving methodicallyalongeachrow/column,contributedtorapidtaskcompletionbyyounger children andparticipantswithT21.ThisstudyhighlightstheabilityofchildrenwithT21to select andmaintainanefficientstrategythattakesaccountoftheirmotordifficulties. DevelopmentaltrajectorieshelptoexplainT21functioninginthesedexteritytasks.

Domaines

Psychologie

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https://hal.science/hal-03603326

Soumis le : mercredi 9 mars 2022-18:11:54

Dernière modification le : jeudi 10 mars 2022-03:14:44

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hal-03603326 , version 1 (09-03-2022)

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  • HAL Id : hal-03603326 , version 1

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Marianne ´ Jover. Development of motor planning for dexterity tasks in trisomy 21. Research in developmental disabilities, 2014. ⟨hal-03603326⟩

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