Reflexive Social Orienting in Parents of Children with Autism Spectrum Disorders: Evidence from Gaze Cueing Paradigm

Twin and family studies have shown that Autism Spectrum Disorders (ASD) have a strong genetic basis and are highly heritable. First degree relatives of individuals with ASD often show mild expressions of autistic traits attributed to Broad Autism Phenotype (BAP). While numerous studies investigated different aspects of BAP, less research has been done on gaze orienting especially in parents. In the present investigation, 43 parents of children with ASD and 29 parents of typically developed children completed a modified version of gaze cueing paradigm. Results demonstrated that the control group used the eye gaze in a way that their RT was affected by congruent versus incongruent cues, while this effect was not observed in parents of individuals with ASD. Findings of the current study provide further evidence on gaze orienting deficits in parents of children with ASD, which might relate to their mild difficulties in mind-reading abilities and a common cognitive phenotype with their affected children.