title: Students with multiple disabilities using technology-based programs to choose and access stimulus events alone or with caregiver participation.
abstract: The first of these two studies extended preliminary evidence on the use of technology-based programs for enabling students with severe and profound multiple disabilities to choose and access environmental stimuli on their own. Each of the three participants had two microswitches linked to specific sets of stimuli through a computer system. The activation of one of the microswitches triggered the computer system to present a sample of one of the stimuli. If the student chose it, the computer system turned it on for a specific time interval. The second study tested a new technology that allowed the students to choose and access the chosen stimuli with the involvement of the caregiver. The two participants had three microswitches linked to a computer system. The participants' choice of a stimulus alerted the caregiver who then got involved in the stimulation process. The results of both studies showed that the participants learned to activate the basic microswitches consistently, had high percentages of choice for the stimulus samples presented by the computer but with wide differences across stimuli, and largely maintained this performance at a 2-month post-intervention check. These findings were analyzed in terms of the usability of the two types of programs, the role they may play within educational and living contexts, and their innovative technical dimensions.
authors.affiliation: Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy. g.lancioni@psico.uniba.it
authors.forename: Giulio E
authors.initials: GE
authors.lastname: Lancioni
authors.forename: Nirbhay N
authors.initials: NN
authors.lastname: Singh
authors.forename: Mark F
authors.initials: MF
authors.lastname: O'Reilly
authors.forename: Jeff
authors.initials: J
authors.lastname: Sigafoos
authors.forename: Doretta
authors.initials: D
authors.lastname: Oliva
authors.forename: Eleonora
authors.initials: E
authors.lastname: Cingolani
mesh_terms: D000293:Adolescent; D001245:Association Learning; D017028:Caregivers; D002648:Child; D002755:Choice Behavior; D003199:Computer Systems; D004495:Education of Persons with Intellectual Disabilities / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D019989:Persons with Intellectual Disabilities / Q000523:psychology* / Q000534:rehabilitation*; D012931:Social Environment; D013334:Students; D055815:Young Adult