The Relationship between Crawling and Emotion Discrimination in 9- to 10-Month-Old Infants

被引：2

作者：

Gehb, Gloria ^{[1
]}

Vesker, Michael ^{[1
]}

Jovanovic, Bianca ^{[1
]}

Bahn, Daniela ^{[2
]}

Kauschke, Christina ^{[2
]}

Schwarzer, Gudrun ^{[1
]}

机构：

[1] Justus Liebig Univ Giessen, Dev Psychol, D-35364 Giessen, Germany

[2] Philipps Univ Marburg, Clin Linguist, D-35032 Marburg, Germany

来源：

BRAIN SCIENCES | 2022年 / 12卷 / 04期

关键词：

emotion discrimination; crawling; fear bias; morphed facial expressions; FACIAL EXPRESSIONS; SOCIAL INFORMATION; LOCOMOTION; PERCEPTION; ATTENTION; RESPONSES; ANGRY; BIAS;

D O I：

10.3390/brainsci12040479

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

The present study examined whether infants' crawling experience is related to their sensitivity to fearful emotional expressions. Twenty-nine 9- to 10-month-old infants were tested in a preferential looking task, in which they were presented with different pairs of animated faces on a screen displaying a 100% happy facial expression and morphed facial expressions containing varying degrees of fear and happiness. Regardless of their crawling experiences, all infants looked longer at more fearful faces. Additionally, infants with at least 6 weeks of crawling experience needed lower levels of fearfulness in the morphs in order to detect a change from a happy to a fearful face compared to those with less crawling experience. Thus, the crawling experience seems to increase infants' sensitivity to fearfulness in faces.

引用

页数：14

共 39 条

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