According to the "Diagnostic and Statistical Manual of Mental Disorders" (DSM-IV-TR; American Psychiatric Association, APA, 2000), autism is a neurodevelopmental disorder that is characterized by impairments in social and communicative behaviors with great variations in ability, depending on developmental level, intelligence, and chronological…

Describes a case study of a young man with autism, also previously diagnosed with mental retardation and apraxia, who communicated using speech, sign language, facilitated communication, body language, and his mother's conversational supports. Participant observation, interviews, and records' review illustrate his preference for speaking and the…

Many young children have speech or language disorders or delays that require the coordinated services of a preschool intervention team. Young children with delayed talking skills benefit when their parents and their preschool teachers collaborate to include assistive technology in home and preschool routines. Assistive technology for communication…

Describes the types of children with autism that would benefit from visual teaching strategies. Discusses the benefits and disadvantages of some of the more well-known programs that use visual teaching strategies, including movement-based systems relying on sign language, and materials-based systems such as Treatment and Education of Autistic and…

This longitudinal study first administered the Uzgiris and Hunt scales (to predict learning of manual signs) to 34 children (mean age 5) with severe and profound mental retardation. Evaluation four years later indicated that achievement of stage five on the Uzgiris and Hunt scales was necessary for even minimal learning and use of manual signs.…