Abstract
Two experiments assessed the effectiveness of an adapted acoustic orientation system in promoting independent indoor travel and activity in two adults with profound multiple disabilities. The system consisted of a portable control device and acoustic sources. The portable control device activated each programmed destination (and turned on the acoustic sources showing the way to it) automatically, after a preset time had elapsed from the subject reaching the previous destination. The acoustic sources emitted verbal messages as orientation cues. Results indicated that the subject participating in Experiment 1 was highly successful in reaching the various destinations and carrying out the activities available. The subject participating in Experiment 2 also showed a definite improvement in travel and activity. General implications of the findings were discussed.
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Lancioni, G.E., Mantini, M., O'Reilly, M.F. et al. An Adapted Acoustic Orientation System for Promoting Independent Indoor Travel and Activity in Persons with Profound Multiple Disabilities. Journal of Developmental and Physical Disabilities 11, 35–46 (1999). https://doi.org/10.1023/A:1021808601429
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DOI: https://doi.org/10.1023/A:1021808601429