The steps involved in teaching multiple discrimination to disabled students are listed for ecological, performance, functional, and stimulus analyses. Additional considerations, including stimulus modification and design of the instructional sequence (successive or cumulative approaches), are reviewed. (CL)

A four-step instructional procedure to assist the learning disabled child to distinguish the distinctive features of letters is described. The procedure involves distinguishing the lower case "b" via a fading out technique from its upper case counterpart "B." The letter directionality can be cued so that the "b-d" distinction is readily apparent.…

Research findings were reviewed on the Auditory Visual Combined Discrimination Test, which can be used with severely and profoundly mentally retarded persons to assess basic position, visual, and auditory discriminations. The test was found to be reliable and predictive of client performance in classroom learning, language, and vocational tasks.…

The problem of teaching relational discriminations to people with mental retardation is examined. The limitations of several commonly used teaching procedures are discussed and alternative approaches to simple-discrimination learning are described. Results of two preliminary single-subject studies demonstrating the feasibility of these approaches…

The study compared the effectiveness and efficiency of concurrent and isolation-intermix instruction in teaching four preschool children to read common words in their environment. Concurrent instruction resulted in students learning conditional discriminations in fewer trials and minutes of instructional time suggesting the value of teaching…

This paper describes the Assessment of Basic Learning Abilities Test and recommends its use to assess discrimination acquisition or learning-to-learn skills of persons with severe and profound disabilities. (DB)

The study was designed to investigate the learning processes in discrimination shift learning, in terms of developmental views of "logical manipulation by classification." Tasks comparing sizes of intradimensional value-classes and comparing sizes of interdimensional value-classes were devised in order to measure subjects' levels of…

To determine whether Downs Syndrome (DS) persons' recall could be improved by procedures that minimized auditory and visual distractions during auditory memory tasks, 16 DS, 12 non-DS mentally retarded and 12 non-mentally retarded persons (mean ages 16, 16, and 5 years, matched for mental age) listened to, looked at, and tried to remember digit…

A stimulus equivalence procedure for the acquisition of English and Spanish words was evaluated with two adolescents having head injuries. Following training on one task, subjects attained and maintained high scores on all matching-to-sample tasks. Results suggest the procedure is effective for teaching foreign language skills to head-injured…

Two five-year-old children with profound hearing impairments were involved in a conditional discrimination task. They were taught to relate manual signs, pictures, and printed words in a nominal matching-to-sample task in such a way that equivalent stimuli resulted. Results showed that the establishment of equivalence relations can promote…

A correction procedure, including interruption, physical guidance, verbal instruction, and repetition, was used to train five students with severe/profound mental retardation to reject unmatching referents to their gesture mands. Trainers are urged to assess student response when items not matching the referent of a prior request are offered.…

Two time-delay conditions for teaching complex visual discriminations to 14 normal preschoolers, 12 with mild mental retardation, and 11 with moderate mental retardation were compared. Results indicated that for all populations and stimuli, time delay of multiple dynamic distinctive-feature prompts produced learning, while time delay of the single…

The study compared the task demonstration model and the standard prompting hierarchy in training 8 persons (ages 16-21) with moderate or severe mental retardation on a discrimination task. The task demonstration model was found to be superior during both training and generalization phases. (DB)

The article reviews and analyzes existing assistance procedures with moderately to severely developmentally disabled students. Procedures considered include those performed prior to responding and those involved with fading assistance. Implications for selecting assistance procedures are examined. (CL)