在患有或没有发育协调障碍 (DCD / Dyspraxia) 的个体中,导航能力和空间焦虑
Judith Gentle1, Afreen Shakur1, Mirela Ivanova1
1University of Surrey, UK.
Research in developmental disabilities
|January 26, 2024
概括
患有发育协调障碍 (DCD) 的成年人表现出类似的导航性能,但更高的空间焦虑和减少使用定向策略. 这些因素,以及路线策略,可能会阻碍航行成功,并为干预提供信息.
科学领域:
- 神经科学是一个神经科学.
- 心理学 心理学 心理学
- 人类运动科学科学 人类运动科学
背景情况:
- 发育协调障碍 (DCD) 与影响导航的空间处理困难有关.
- 自我报告表明,患有DCD的成年人经历了导航挑战,但缺乏经验数据.
- 患有DCD的个体的焦虑水平往往更高,可能会影响导航.
研究的目的:
- 为了比较DCD和没有DCD的成年人之间的导航能力和战略.
- 评估有或没有DCD的成年人的空间焦虑水平.
- 调查成年人患有DCD的焦虑和导航之间的关系.
主要方法:
- 一项涉及226名成年人 (18-55岁) 的横截面研究,分为DCD (N=138) 和典型发育 (N=88) 组.
- 参与者填写了经过验证的在线问卷,评估了DCD,一般焦虑,空间焦虑和寻路策略.
- 管理了一项特定的导航任务,以评估性能和战略使用.
主要成果:
- 患有DCD的个体表现出较低的导航/定向和距离估计得分,尽管整体导航性能相似.
- 运动协调困难预测了地标识别和自我中心的路径知识,但不是其他导航方面.
- DCD组使用导向策略的频率较低,但与对照组相比,使用路线策略没有差异.
- 患有DCD的成年人报告了在多个领域显著增加的空间焦虑,即使控制了一般焦虑.
- 空间导航焦虑强烈地预测了所有测量的定向方面的导航技能.
结论:
- 这项研究为患有DCD的成年人建立了导航技能的基准.
- 空间焦虑和路线策略的使用被确定为影响DCD导航成功的关键因素.
- 研究结果表明,旨在改善DDC患者的导航能力的干预措施可能是潜在的目标.
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