A long-term followup (from 26 to 57 months) of echolalia and correct question-answering was conducted with six mentally retarded adult subjects identified from three previously published studies. Echolalia was lower than in baseline in 80.6 percent of the followups. Issues related to the study of maintenance are discussed. (Author/DB)

The 10-year followup study of a severely retarded man treated for self-injurious behavior with a multiphased behavioral and vocational program found the incidence of self injurious behavior remained infrequent and rarely resulted in tissue damage. (Author/DB)

Followup of nine adults with mild to moderate mental retardation eight years after training of general/social, social/vocational, and social/sexual skills found that five subjects' correct responding was maintained above pretraining levels, and three subjects responded above their posttest levels supporting the long-term maintenance of the trained…

This paper describes the development and use of language training procedures, referred to as cues-pause-point procedures, that rely on behavioral principles and simple and natural teaching procedures and that are exhibited in many normal parent-child or teacher-student verbal interactions. The procedures have been effective in teaching severely…