This review of research examines investigations that have focused on the effect of reinforcer specificity on the acquisition of both language comprehension and production skills by learners with severe handicaps. Issues regarding the use of intervention strategies that employ reinforcer specificity are discussed. (Author/JW)

Total communication procedures were used with three severely mentally retarded children (mental ages 2 to 4) to examine the effects of receptive speech on the acquisition and maintenance of manual signing. Signs corresponding to known words were generally acquired faster and retained better than signs corresponding to unknown words. (Author/JW)

This paper identifies characteristics of poor speechreaders, defines developmental dyspraxia in profoundly hearing-impaired children, and outlines the speechreading process. An active training method is described in which expressive and receptive skills are integrated, by having hearing-impaired people speechread their own speech via videotape…

This workbook for developing communication in learners with severe disabilities is from the Mississippi Early Education Program for Children with Multiple Disabilities, a program designed to train Individuals with Disabilities Education Act Part H service coordinators and service providers to use family centered strategies. The objective of the…

This curriculum provides a sequence of activities designed to help develop cognitive and communication skills in severely and profoundly multi-handicapped individuals who are functioning between 0 and 24 months. Based on the principles that communication begins at birth and that educational programming must begin at the point where the handicapped…