Three trends emerged from independent parent and teacher ratings of receptive communication and expressive forms and functions among students with severe disabilities and visual impairment/blindness. Parents had higher ratings than teachers, receptive communication was rated the highest, and no skills occurred often. Implications are discussed for…

This final report summarizes the activities and findings of a research project which developed a model program for preschoolers "at risk in language." A total of 22 children, including 17 children "at risk" and 5 peers, participated in the program; the children served by the project showed increased facility with language in…

This report presents the activities, accomplishments, and outcomes of a study of the long-term outcomes of augmentative and alternative communication (AAC) interventions with individuals with severe communication disabilities. The study evaluated long-term outcomes for 7 young men (ages 19-23 years) who had used AAC systems for at least 15 years.…