Autism spectrum disorder and attention deficit hyperactivity disorder are neurodevelopmental disorders that cannot be codiagnosed under existing diagnostic guidelines ("Diagnostic and Statistical Manual of the American Psychiatric Association," 4th ed., text rev.). However, reports are emerging that attention deficit hyperactivity…

This "Packet of Information for Families" (PIF) was developed for parents whose children are identified as both gifted/ talented and on the autism spectrum, or twice-exceptional. Parents of twice-exceptional children often search for appropriate and challenging enrichment programs for their child, but the dearth of information available…