Effects of deprivation on engagement in preferred activities by persons with developmental disabilities.
This study examined the effects of deprivation on engagement in activities for 3 adult men with developmental disabilities. First, an assessment was conducted to identify a high- and a low-preference activity for each participant. Second, the high-preference activity was made available following three amounts of deprivation of the activity (15 min, 2 hr, and 1 to 4 days); the low-preference activity was made available following the schedule of deprivation that produced the highest level of engagement by each participant in the high-preference activity. The results were that 1 to 4 days of deprivation produced the highest average amounts of engagement in the high-preference activity for each participant; this amount of deprivation did not produce high engagement in the low-preference activities. Third, the deprivation procedures and results were replicated when high-preference activities were presented by teachers during the participants' daily activities when their engagement had been quite low.
Klatt
K P
KP
University of Kansas, USA.
Sherman
J A
JA
Sheldon
J B
JB
D000328:Adult; D002648:Child; D002755:Choice Behavior; D002658:Developmental Disabilities / Q000523:psychology*; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology; D008297:Male; D001523:Mental Disorders / Q000517:prevention & control* / Q000523:psychology; D008875:Middle Aged