The Building Up Food Flexibility and Exposure Treatment (BUFFET) program helps autistic children 8-12 years old to be more flexible with trying new or non-preferred foods. BUFFET-Snack is a brief version of this treatment program. The goal of this study is to see if families can complete BUFFET-Snack and if they like it. BUFFET-Snack is a cognitive behavioral therapy. It will be a good fit for children who can communicate with full sentences and have some back-and-forth conversation skills.

The purpose of this study is to understand how children's brains process sounds and language. Children with Autism Spectrum Disorder (ASD), Intellectual and Developmental Delay (IDD), or Developmental Language Disorder (DLD) often have trouble understanding sounds that are too close together compared to Typically Developing Controls (children without ASD, IDD, or DLD). Fast changes in speech can be hard for children. This may be awkward during conversations and difficult in social situations. This research will see if trouble with processing sounds contributes to language difficulties in children with ASD, IDD, and/or DLD.

Children's Hospital of Philadelphia and Childrens National Hospital are studying daily living skills like cooking, cleaning, and money management and their impact on quality of life for autistic individuals. This study is funded by the National Institutes of Health (NIH) and is led by Ben Yerys, PhD and Lauren Kenworthy, PhD.

The mission of SPARK is to ignite research at an unprecedented scale to improve lives by advancing our understanding of autism. To join this national autism research cohort, individuals with a professional diagnosis of autism and their biological family members will be asked to share information about their medical and family history, as well as provide a DNA sample.