We conducted 2 studies on reinforcer preference in patients with dementia. Results of preference assessments yielded differential selections by 14 participants. Unlike prior studies with individuals with intellectual disabilities, all participants showed a noticeable preference for leisure items over edible items. Results of a subsequent analysis with 3 participants showed reinforcement effects when highly preferred items were delivered as consequences.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3545508PMC
http://dx.doi.org/10.1901/jaba.2012.45-839DOI Listing

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