在COVID-19大流行期间出生的婴儿中,面部识别能力的改变
Kate Kyuri Kim1, Wei Fang1, Anna Y Liu1
1Department of Psychology, Neuroscience & Behaviour, McMaster University, Hamilton, Ontario L8S 4L8, Canada.
Journal of experimental child psychology
|May 4, 2024
概括
由于COVID-19的限制,婴儿面部识别受到了影响. 婴儿表现出特殊的能力,在年轻时识别无面罩的面孔,在年长时识别有面罩的面孔,这凸显了早期社会经验在认知发展中的关键作用.
科学领域:
- 发展心理学 发展心理学
- 认知神经科学 认知神经科学
- 公共卫生 公共卫生
背景情况:
- 随着COVID-19大流行,公共卫生限制变得必要,改变了婴儿的环境.
- 这些变化对早期认知发育的影响,特别是面部识别,仍未得到充分研究.
研究的目的:
- 调查COVID-19限制如何影响6-14个月龄的婴儿的面部识别能力.
- 了解对婴儿认知发展和社会互动的影响.
主要方法:
- 利用熟悉和视觉对比范式来评估面部识别.
- 在流行病的第二波 (2021年2月至7月) 期间,对无面具和蒙面面部进行了实验.
- 进行了一项调查,以评估大流行前和期间的人际体验.
主要成果:
- 年龄较小的婴儿识别了没有面具的面孔 (新奇的偏好);年龄较大的婴儿识别了面具的面孔 (熟悉的偏好).
- 研究结果表明,由于有限的社交互动,婴儿开发了专门的面部处理.
- 婴儿适应了蒙面面孔,可能从中获得更多信息.
结论:
- 疫情限制改变了婴儿早期的感知发育.
- 婴儿时期的人际经历对于认知发展至关重要.
- 婴儿的面部识别能力适应了与流行病相关的环境变化.
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