In this thesis we examine how different aspects of emotion regulation are linked to social functioning and psychopathology in children and adolescents with Autism Spectrum Disorder (ASD) compared... Show moreIn this thesis we examine how different aspects of emotion regulation are linked to social functioning and psychopathology in children and adolescents with Autism Spectrum Disorder (ASD) compared to their typically developing (TD) peers. We take a broad perspective on emotion regulation by examining i) Emotion awareness, ii) Coping, and iii) Empathy. Main findings where that children with ASD scored lower on social functioning and higher on internalizing behavior, compared to their TD peers. Furthermore, all three aspects of emotion regulation were related with social functioning and psychopathology in both groups. Although children with ASD appeared to be motivated to engage in peer interactions, cognitive and affective impairments may prevent them from effectively deal with the own and other__s emotions. This thesis showed that internalizing and externalizing behavior in children with ASD mainly stems from impaired emotion regulation. Clinical implications and suggestions for further research are also given. Show less