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An apparatus and procedure for studying discounting of real outcomes of money and aversive sound

We developed and examined a laboratory preparation with adult humans that pits shorter term avoidance over longer term positive reinforcement and may serve as a useful laboratory functional analogue of problematic behavior. Participants were exposed to choices between (1) avoiding an aversive sound...

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Bibliographic Details
Published in:Journal of the experimental analysis of behavior 2024-05, Vol.121 (3), p.389-398
Main Authors: Meshes, Elizabeth, Tarbox, Jonathan, Meshes, Jonathan A., Odum, Amy L.
Format: Article
Language:English
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Summary:We developed and examined a laboratory preparation with adult humans that pits shorter term avoidance over longer term positive reinforcement and may serve as a useful laboratory functional analogue of problematic behavior. Participants were exposed to choices between (1) avoiding an aversive sound and acquiring no money or (2) listening to an aversive sound for a set duration and then receiving money. The first choice, avoiding an aversive sound and acquiring no money, was conceptualized as immediate negative reinforcement and no positive reinforcement, whereas the latter choice, listening to an aversive sound for a set duration and then receiving money, was conceptualized as a potential positive punisher paired with a larger later positive reinforcer. We manipulated the duration of the sound and the magnitude of money to identify the point at which individual participants' choices changed from avoiding the sound to choosing the sound plus money. As the sound duration increased, the choice of listening to the sound and receiving money decreased. Similar functions were observed with two different monetary magnitudes. The model has potential applicability to real‐world problems such as smoking, addiction, gambling, anxiety disorders, and other impulse control disorders.
ISSN:0022-5002
1938-3711
DOI:10.1002/jeab.912