Nonverbal emotion perception and vocabulary in late infancy.
Nonverbal emotion perception and vocabulary in late infancy.
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DOI:
10.1016/j.infbeh.2022.101743
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发表时间:
2022-08
影响因子:
2.1
通讯作者:
Johnson, Scott P.
中科院分区:
文献类型:
--
作者:
Ogren, Marissa;Johnson, Scott P.
Language has been proposed as a potential mechanism for young children’s developing understanding of emotion. However, much remains unknown about this relation at an individual difference level. The present study investigated 15- to 18-month-old infants’ perception of emotions across multiple pairs of faces. Parents reported their child’s productive vocabulary, and infants participated in a non-linguistic emotion perception task via an eye tracker. Infant vocabulary did not predict nonverbal emotion perception when accounting for infant age, gender, and general object perception ability (β=−.15, p=.300). However, we observed a gender difference: Only girls’ vocabulary scores related to nonverbal emotion perception when controlling for age and general object perception ability (β=.42, p=.024). Further, boys showed a stronger preference for the novel emotion face vs. girls (t(48)=2.35, p=.023, d=0.67). These data suggest that pathways of processing emotional information (e.g., using language vs visual information) may differ for girls and boys in late infancy.
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