Children's sensory processing sensitivity and prosocial behaviors: Testing the differential susceptibility theory.

We conducted two studies to investigate whether children (3-6 years old) with high sensory processing sensitivity show greater susceptibility toward environmental influence in their prosocial development. In two independent samples (NStudy 1 = 120, 55 boys, 65 girls; NStudy 2 = 151, 72 boys, 79 girls), we successfully replicated the findings that children with high sensory processing sensitivity, particularly aesthetic sensitivity, demonstrated stronger susceptibility to the influence of negative parenting in their prosocial behaviors. In the laboratory experimental setting (Study 2), we found that children high in sensory processing sensitivity demonstrated stronger susceptibility to observed negative feedback compared to children with low sensitivity. The heightened susceptibility to observed feedback may potentially be attributed to their enhanced emotional reactivity in reaction to environmental stimuli. (PsycInfo Database Record (c) 2023 APA, all rights reserved).