Some Problems Facing Producers and Developers of Media and Materials for the Severely Handicapped

Carrier J. K. Application of a nonspeech language system with the severely language handicapped. In Loyd L. (Ed.), Communication assessment and intervention strategies. Baltimore: University Park Press, 1976.

University of Kansas (Producer). Wheels. Lawrence, Kansas: Bureau of Child Research, University of Kansas, 1974 (16mm Film).