在8个月大的婴儿中,以价值为导向的预测性看待情感面孔
Mitsuhiko Ishikawa1, Tim J Smith2
1Hitotsubashi Institute for Advanced Study, Hitotsubashi University.
Emotion (Washington, D.C.)
|March 20, 2025
概括
婴儿 婴儿 婴儿
科学领域:
- 发展心理学是发展心理学.
- 认知神经科学是一种认知神经科学.
背景情况:
- 婴儿对情感面孔的关注是社会发展的关键.
- 以前的研究表明,婴儿对快乐和愤怒的面孔的固定不一致.
- 基于价值的框架表明,寻找行为取决于预期的回报.
研究的目的:
- 为了调查婴儿看脸行为是否是以价值为导向的.
- 要区分偏好看和预期看的行为.
主要方法:
- 对32名8个月大的婴儿进行了眼睛追踪研究.
- 结合偏好的外观和预期的外观测试.
- 呈现了一对快乐,中立和愤怒的面孔.
主要成果:
- 婴儿更长时间关注快乐和愤怒的面孔,而不是中性面孔.
- 婴儿预测地看到了快乐的面孔,而不是中立或愤怒的面孔.
- 婴儿预测地看着中性面孔,而不是愤怒的面孔.
结论:
- 婴儿的注意力被吸引到情感激发的面孔上,无论它的价值如何.
- 婴儿的预期性寻找行为受到寻找的感知价值的影响.
- 研究结果支持基于价值的框架来理解婴儿的社会外表.
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