title: Family income affects children's altruistic behavior in the dictator game.
abstract: This study aimed to examine how family income and social distance influence young rural Chinese children's altruistic behavior in the dictator game (DG). A total of 469 four-year-old children from eight rural areas in China, including many children left behind by parents who had migrated to urban areas for work, played the DG. Stickers comprised the resource, while recipients in the game were assumed to be either their friends or strangers, with the social distance (i.e., strangers compared to friends) as a between-subjects variable. Children donated significantly more stickers to their friends than to strangers. Moreover, children from lower income families donated more stickers than children from higher income families. However, no gender and parental migrant status differences in children's prosocial behaviors were evident in this sample. Findings of this study suggest that children's altruistic behaviours to peers are influenced by family characteristics since preschool age. The probable influence of local socialization practices on development and the possible adaptive significance were discussed.
authors.affiliation: Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China ; University of Chinese Academy of Sciences, Beijing, China.
authors.forename: Yongxiang
authors.initials: Y
authors.lastname: Chen
authors.forename: Liqi
authors.initials: L
authors.lastname: Zhu
authors.forename: Zhe
authors.initials: Z
authors.lastname: Chen
mesh_terms: D000533:Altruism; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D002681:China; D005191:Family Characteristics; D005260:Female; D005717:Games, Experimental; D006801:Humans; D008297:Male; D012424:Rural Population; D012923:Social Class; D012959:Socioeconomic Factors