文章基本信息

标题：Contextual Control of Delay Discounting by Pathological Gamblers
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作者：Mark R Dixon ; Eric A Jacobs ; Scott Sanders 等
期刊名称：Journal of Applied Behavior Analysis
印刷版ISSN：0021-8855
电子版ISSN：1938-3703
出版年度：2006
卷号：39
期号：04
页码：413-422
DOI：10.1901/jaba.2006.173-05
出版社：University of Kansas - Dept Human Development
摘要：The present study demonstrated the relative impact of gambling and nongambling contexts on the degree of delay discounting by pathological gamblers. We used a delay-discounting task with 20 pathological gamblers in and out of the natural context in which they regularly gambled. For 16 of the 20 participants, it appeared that the difference of context altered the subjective value of delayed rewards, thereby producing relative changes in delay-discounting rates that were generally consistent with a hyperbolic model of intertemporal choice. The current data suggest that empirically derived k values from delay-discounting tasks are context sensitive and are not constant across various settings for the individual. Implications for future transitional research on addictive disorders generally, and gambling specifically, are discussed.
关键词：choice, self-control, impulsivity, delay discounting, establishing operation, gambling