title: 'To the victor go the spoils': Infants expect resources to align with dominance structures.
abstract: Previous research has found that within the first year of life infants possess rich knowledge about social structures (i.e., that some individuals are dominant over other individuals) as well as expectations about resource distributions (i.e., that resources are typically distributed equally to recipients). We investigated whether infants' expectations about resource distribution can be modulated by information about the dominance structure between the recipients. We first replicated the finding that infants attribute a stable dominance hierarchy to a pair of individuals when their goals conflicted and one individual yielded to the other (Expt. 1), and that this sensitivity is not driven by lower-level perceptual factors (Expt. 2). In Experiments 3-5, we tested our main hypothesis that infants' attention to equal and unequal distributions varies as a function of prior social dominance information. We first replicated and extended prior work by establishing that infants looked significantly longer to unequal than equal resource distributions when no prior information about dominance was provided about recipients (Expt. 3). Critically, following social dominance information, infants looked significantly longer to an equal distribution of resources than a distribution that favored the dominant individual (Expt. 4), and looked significantly longer when the submissive individual received more resources compared to when the dominant individual received more resources (Expts. 4 and 5). Together, these findings suggest that infants expect resources to align with social dominance structures.
authors.affiliation: Department of Psychology, University of Washington, United States. Electronic address: akee@uw.edu.
authors.forename: Elizabeth A
authors.initials: EA
authors.lastname: Enright
authors.affiliation: Department of Psychology, Stanford University, United States.
authors.forename: Hyowon
authors.initials: H
authors.lastname: Gweon
authors.affiliation: Department of Psychology, University of Washington, United States.
authors.forename: Jessica A
authors.initials: JA
authors.lastname: Sommerville
mesh_terms: D001288:Attention / Q000502:physiology; D002657:Child Development / Q000502:physiology*; D003071:Cognition / Q000502:physiology*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D040841:Resource Allocation; D012930:Social Dominance; D012938:Social Perception
keywords: Inequality; Infant social cognition; Resource distributions; Social dominance