A within-subject multiple baseline design was used to teach a young girl with severe disabilities six target signs that were functionally equivalent to existing behaviors (e.g., leading, reaching). Teaching occurred only in the presence of behavioral indication by the subject. Results showed successful acquisition and discriminating use of the six…

Reviews interventions to help children who are deaf-blind to acquire and use communication skills. Focuses on children whose hearing and vision loss preclude traditional methods of communication training. Considers approaches from initial motor-based contacts with the outside environment to learning formal signs or the use of assistive technology.…

Language intervention approaches were built into a residential environment for 13 women with severe mental retardation. Two residents were assigned to an intensive signing program, two to an "Intro-talker and signing" group, and the remaining residents to various comparison-intervention and comparison groups. Increases in positive communicative…