在患有发育协调障碍和典型发育儿童的儿童中,手动敏捷能力和双重任务
Eleonora Bieber1, Bouwien Smits-Engelsman2, Giuseppina Sgandurra1,3
1Department of Developmental Neuroscience, IRCCS Fondazione Stella Maris, Pisa, Italy.
Journal of clinical psychology
|October 21, 2025
概括
患有发育协调障碍 (DCD) 的儿童在手动任务中表现出一般的缓慢,无论其复杂程度如何. 研究结果不支持DCD是由机器学习自动化方面的困难引起的假设.
科学领域:
- 运动学习和发育障碍.
- 儿童神经病学和康复.
背景情况:
- 患有发育协调障碍 (DCD) 的儿童经常表现出较差的手动技能.
- 任务复杂性和运动学习自动化是影响这些困难的潜在因素.
研究的目的:
- 在不同难度的任务中调查DDC儿童的手工灵巧度.
- 通过使用Tyneside Pegboard Test (TPT) 检查DDC儿童的双重任务能力.
主要方法:
- 包括16名患有DCD的儿童和16名典型发育 (TD) 的儿童.
- 在单手动,双手动和双任务条件下 (初级运动,二级认知) 管理TPT.
- 使用ANOVA进行群组比较和Pearson对双重任务性能和注意力困难的相关性 (eConners问卷).
主要成果:
- 患有DCD的儿童在所有TPT条件下表现明显差于TD儿童.
- 对于单手和双手任务的小组,任务约束的影响没有显著差异.
- 团队或注意力困难对双重任务的表现没有产生差异性的影响.
结论:
- 患有DCD的儿童在TPT任务中表现出普遍的缓慢.
- 这些发现不支持DCD的自动化缺陷假设.
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