Although social deficits are a defining feature in Autism Spectrum Disorder (ASD), not enough is known about the origin and impact of these impairments. Current research agrees that deficits in Theory of Mind (ToM) contribute to the social disconnectedness evident in children with ASD. Furthermore, studies in neurotypical populations have found significant links between attachment security and ToM acquisition, and some have posited parenting behaviours as predictors of social development. Less is known about these construct in children with ASD. This study aimed to form a foundational view of the relationships between parenting style, attachment, and Theory of Mind development in a sample of ASD children compared to a sample of neurotypical...