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Performance during object retrieval tasks in young children with and without Down syndrome: A pilot study
Infant and Child Development ( IF 2.8 ) Pub Date : 2023-12-25 , DOI: 10.1002/icd.2486
Maninderjit Kaur 1 , Amy Work Needham 1
Affiliation  

Object retrieval skills requiring means-end exploration are an area of relative weakness in young children with Down syndrome (DS). The current pilot study examined the object retrieval skills of a small sample of young children with DS for tasks with varying level of complexity. Thirteen children with DS (31.55 ± 4.14 months) and 13 mental age-matched typically developing (TD) children (17.31 ± 1.64 months) completed three tasks involving retrieving a toy from a transparent box (Task 1), an opaque box (Task 2) and a transparent box hidden inside an opaque box (Task 3). Both DS and TD group performed similarly for the simpler Task 1, but for Tasks 2 and 3, the DS group had a lower success rate, less frequent use of complex asymmetric hand actions and/or longer execution times compared to the TD group. Future studies should examine the developmental trends and specificity of means-end exploratory behaviours in children with DS.

中文翻译:

患有和不患有唐氏综合症的幼儿在物体检索任务中的表现:一项试点研究

需要手段和目的探索的物体检索技能是患有唐氏综合症 (DS) 的幼儿相对薄弱的领域。目前的试点研究检查了一小部分患有 DS 的幼儿在执行不同复杂程度的任务时的物体检索技能。13 名 DS 儿童(31.55 ± 4.14 个月)和 13 名心理年龄匹配的典型发育 (TD) 儿童(17.31 ± 1.64 个月)完成了三项任务,包括从透明盒子中取出玩具(任务 1)、从不透明盒子中取出玩具(任务 2) )和一个隐藏在不透明盒子内的透明盒子(任务 3)。DS 组和 TD 组对于较简单的任务 1 的表现相似,但对于任务 2 和 3,与 TD 组相比,DS 组的成功率较低,复杂的不对称手部动作的使用频率较低和/或执行时间较长。未来的研究应该考察 DS 儿童手段-目的探索行为的发展趋势和特异性。
更新日期:2023-12-28
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