You have learned that the conceptualization of autism spectrum disorders as diagnoses has evolved, with the current conceptualizing one neurological disorder with common characteristics, which are presented on a wide continuum, rather than separate disorders such as Aspergers disorder or autistic disorder.Watch the video . ()may use the link provided or locate the video in the AUO library.ÿPersaud, R. (Director). (2008). . [Motion Picture]. United States: Filmmakers Library.