A visually-impaired 17-year-old was videotaped in a work setting before and after vocational training. The videotape was shown to 35 graduate students and student teachers, whose ratings of the student's vocational competence validated behavior changes (e.g., job task accuracy) resulting from the training as being clinically important. (Author/JDD)

Task analysis and backward chaining were used to teach four young adults with moderate mental disabilities basic first aid skills for simulated cuts, burns, and insect bites. Following training, students were able to apply skills to a nonhandicapped peer. Maintenance probes at 1 to 18 weeks posttraining indicated mixed results. Social validation…