Creating Visual Schedules: The Schedule Evaluation Tool (Set) for People with Autism Spectrum Disorder and Intellectual Disabilities - Paperbackby Johanne Mainville (Author), Sonia Di Lillo (Author), Nathalie Poirier (Author) The SET is a time structure assessment tool that measures the pictorial schedule needed by individuals with Autism Spectrum Disorder (ASD) or Intellectual Disabilities (ID). These individuals typically have deficits in executive function and memory, and therefore have difficulty orienting themselves in time. The goal of the SET is to help caregivers and professionals