Development of motor planning for dexterity tasks in trisomy 21
作者： Marianne Jover , Catherine Ayoun , Catherine Berton , Michèle Carlier
DOI: 10.1016/J.RIDD.2014.03.042
关键词: Perspective (graphical) 、 Physical medicine and rehabilitation 、 Task completion 、 Typically developing 、 Trisomy 、 Psychology 、 Motor planning 、 Movement assessment 、 Developmental psychology
摘要: We examined the macroscopic aspects of motor planning in two manual dexterity tasks, comparing children, adolescents, and young adults with trisomy 21 (T21) typically developing controls from a developmental perspective. analyzed order which objects were picked up table during tasks Movement Assessment Battery for Children (M-ABC). Participants T21 always slower than controls. Task completion times depended on strategy used by participants to gather pegs or coins. A structured strategy, items moving methodically along each row/column, contributed rapid task younger children T21. This study highlights ability select maintain an efficient that takes account their difficulties. Developmental trajectories help explain functioning these tasks.
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