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Comparison of the Effects of Three Approaches on the Frequency of Stimulus Activations, via a Single Switch, by Students With Profound Intellectual DisabilitiesUniversity of North Carolina Wilmington The effects of three classes of reinforcing stimuli were compared across three students with profound intellectual disabilities. A multielement design with no baseline and final "best treatments" phase was used to measure the frequency of single-switch activations by each student across treatments. The three interventions were Treatment A, adapted toys and devices; Treatment B, cause-and-effect commercial software; and Treatment C, instructor-created video programs. Stimulus activations using a single switch were consistently greater when using individualized computer-based video programs. Implications for identifying stimuli for students who may not respond to traditional methods for teaching means—end contingencies (cause and effect) are discussed.
The Journal of Special Education, Vol. 40, No. 2,
94-102 (2006) This article has been cited by other articles:
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