Recognizing facial expressions of emotion in infancy: A replication and extension

Abstract
Infants may recognize facial expressions of emotion more readily when familiar faces express the emotions. Studies 1 and 2 investigated whether familiarity influences two metrics of emotion processing: Categorization and spontaneous preference. In Study 1 (n = 32), we replicated previous findings showing an asymmetrical pattern of categorization of happy and fearful faces in 6.5‐month‐old infants, and extended these findings by demonstrating that infants’ categorization did not differ when emotions were expressed by familiar (i.e., caregiver) faces. In Study 2 (n = 34), we replicated the spontaneous preference for fearful over happy expressions in 6.5‐month‐old infants, and extended these findings by demonstrating that the spontaneous preference for fear was also present for familiar faces. Thus, infants’ performance on two metrics of emotion processing did not differ depending on face familiarity.

Source: Developmental Psychobiology - April 3, 2017 Category: Psychiatry & Psychology Authors: Kristina Safar, Margaret C. Moulson Tags: RESEARCH ARTICLE Source Type: research