The effectiveness of a graduated guidance procedure for increasing independence in dressing was examined in a multiple baseline analysis across behaviors with two multihandicapped children (ages nine and five). Results showed both children learned dressing skills with generalization of training to similar garments and maintenance of skills and 18…

Two students with moderate to severe mental retardation learned delayed matching to sample in which some of the trials involved complex sample stimuli, each consisting of a picture and a printed word. Matching to either the preceding picture or printed word sample was reinforced. Evidence for the formation of equivalence classes was observed.…

An adult worker with moderate mental retardation demonstrated substandard productivity in cleaning bathroom, hall, and office sites in a community-based competitive work setting. Productivity increased at each site following (1) videotape-based self-monitoring, and (2) distributed verbal feedback and breaks which were systematically reduced over…

This study, which involved training four young adults with moderate or severe mental retardation on housekeeping and janitorial work skills, found that simulation instruction based on general case methodology can be used to teach complex sequences, that naturalistic instruction seemed more efficient than simulation instruction, and that neither…

In 2 experiments with 6 boys (ages 12 and 13) having mild and moderate mental retardation, directed rehearsal was used to teach subjects to either recognize or produce 6 basic facial expressions of emotion. Training in both skills was effective, and the recognition training was maintained at 8-week and 12-week assessments following instruction.…

The effectiveness and efficiency of stimulus fading, stimulus shaping, time delay, and a feedback only procedure were compared in teaching three adults with moderate developmental delays sight words. Results showed no clear advantage for any one procedure. The benefit of conducting a preliminary evaluation of instructional procedures during…

Verbal prompts, modeling, physical guidance, positive reinforcement, fading, and chaining procedures were used to teach two nonverbal individuals (one severely and one moderately mentally retarded) an interactive signing dialogue in a naturalistic setting. Although clients learned to use signed communication, extensive training was required and…