title: Social behaviors increase more when children with ASD are imitated by their mother vs. an unfamiliar adult.
abstract: Previous research suggests that being imitated by an adult increases the social behaviors of children with an autism spectrum disorder (ASD). In the current study, we examined whether familiarity with the imitating social partner modulates this effect. Ten children with ASD and their mothers participated. The children's social behaviors were observed prior to and following a 3-min period in which an adult social partner imitated everything they did. In one condition the partner was the child's mother, and in the other condition the partner was an unfamiliar experimenter. The results revealed significant increases in distal social behaviors (gazes toward the adult, vocalizing) following imitation by both partners. There was a significantly greater increase in proximal social behaviors (including approach, being physically close, and touching) and a greater decrease in playing alone when the imitator was the child's mother as opposed to the experimenter. The findings suggest that the experience of being imitated creates an atmosphere of mutuality and rapport between children with ASD and their social partners, which increases their sociability even in interactions with already familiar adults.
authors.affiliation: Early Cognitive Development Centre, School of Psychology, University of Queensland, Brisbane, Queensland, Australia.
authors.forename: Virginia
authors.initials: V
authors.lastname: Slaughter
authors.forename: Su Sen
authors.initials: SS
authors.lastname: Ong
mesh_terms: D000328:Adult; D001288:Attention / Q000502:physiology; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000523:psychology*; D002675:Child, Preschool; D006801:Humans; D007100:Imitative Behavior / Q000502:physiology*; D007398:Interpersonal Relations; D008297:Male; D009034:Mother-Child Relations; D009035:Mothers / Q000523:psychology*; D010988:Play and Playthings / Q000523:psychology; D021641:Recognition, Psychology / Q000502:physiology*; D012919:Social Behavior
keywords: autism spectrum disorders; imitation; intervention; mother-child interaction; social responsiveness