“…Individuals with neurodevelopmental disorders, including autism spectrum disorders (ASD), often display a wide range of symptom presentations, cognitive abilities, and behavioral profiles (Seelaar, Rohrer, Pijnenburg, Fox, & van Swieten, 2011; Smellie, 2006; Zetusky, Jankovic, & Pirozzolo, 1985). Characterizing these heterogeneous patterns represents a crucial question: Identification of distinct subgroups may provide important theoretical information regarding how underlying clinical impairments relate to prominent manifestations of disorders and may also provide critical information to facilitate targeted remediation of clinical symptoms within a specific subgroup.…”