婴儿坐位状态,坐位年龄和日常坐位经验在过渡到独立坐位的过程中
Kari S Kretch1, Aylin Luna2, Caitlin M Fausey3
1University of Southern California, Los Angeles, California, USA.
概括
婴儿坐着的技能改变了日常的定位,坐着的经验取代了背上花费的时间. 坐着发展影响婴儿如何花费他们的地板时间,但成年人的克制随着年龄的增长而减少.
科学领域:
- 发展心理学是发展心理学.
- 婴儿运动发育 婴儿运动发育
- 姿势控制 姿势控制
背景情况:
- 婴儿的日常定位对其发展至关重要.
- 获得姿势技能,如坐着,显著改变定位经验.
- 了解定位如何随着技能发展而变化对于婴儿研究至关重要.
研究的目的:
- 为了研究坐着状态,坐着年龄和婴儿的日常位置之间的关系.
- 确定坐姿技能的发展如何影响婴儿在各种姿势中度过的时间.
- 为了确定婴儿坐着体验增加的预测因素.
主要方法:
- 使用生态瞬间评估 (EMA) 来捕获实时定位数据.
- 护理人员在日常活动中反复报告婴儿的位置.
- 从43,4,5,6和/或7个月的婴儿收集了数据.
主要成果:
- 时间学年龄和整体坐着的年龄预测了坐着的体验增加.
- 坐着的经验随着卧卧 (背上) 的经验减少而增加.
- 婴儿被成年人束的时间随着年龄的增长而减少.
结论:
- 坐姿技能的发展从根本上改变了婴儿不受限制的地板时间的组成.
- 总的来说,坐着的年龄,而不是无手坐着的年龄,是坐着体验的关键预测因素.
- 婴儿的定位随着运动里程碑的获得而不断发展.
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