A technology-based stimulation program to reduce hand mouthing by an adolescent with multiple disabilities.
This study assessed the possibility of reducing hand mouthing, i.e., bringing fingers into or over the mouth, by an adolescent with multiple disabilities through a technology-based stimulation strategy. The strategy ensured that (a) the participant received 10 sec. of preferred stimulation contingent on the response of bringing both hands into a box with objects, and (b) the stimulation would be interrupted prematurely if the participant removed one or both hands from the box for 2 sec. The study involved an ABAB sequence (in which A represented baseline and B intervention phases) and a 3-mo. postintervention check. Data showed that the response of bringing both hands into the box increased from a mean frequency of about four per 10-min. session during baseline to a mean frequency of over 30 per session during the second intervention phase and the postintervention check. During these periods, the participant's mean hand-mouthing time per session was below 1.5 min. (compared to above 7 min. during baseline) and the mean stimulation time per session was about 4 min. Practical implications of the findings are discussed.
Lancioni
Giulio E
GE
Department of Psychology, University of Bari, Via Quintino Sella 268, 70100 Bari, Italy. g.lancioni@psico.uniba.it
Singh
Nirbhay N
NN
O'Reilly
Mark F
MF
Sigafoos
Jeff
J
Didden
Robert
R
Oliva
Doretta
D
D000293:Adolescent; D002658:Developmental Disabilities; D004867:Equipment Design / Q000379:methods; D006225:Hand; D006801:Humans; D008297:Male; D009055:Mouth; D020336:Paraparesis, Spastic / Q000151:congenital / Q000534:rehabilitation; D010812:Physical Stimulation / Q000379:methods; D014110:Touch