Intellectual and/or developmental disability is an umbrella term used to cover a group of conditions due to an impairment in physical, learning, language, or behavior areas. In Canada, approximately 315,000 people over the age of 15 are believed to have a developmental disorder. Some example conditions include, but are not limited to: Autism Spectrum Disorder, Down Syndrome, Fragile X Syndrome, Prader Willi Syndrome, or intellectual disability.