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Full-Text Articles in Psychology
A Rat Model Of Gambling Behavior And Its Extinction: Effects Of "Win" Probability On Choice In A Concurrent-Chains Procedure, David N. Kearns, Maria A. Gomez-Serrano
A Rat Model Of Gambling Behavior And Its Extinction: Effects Of "Win" Probability On Choice In A Concurrent-Chains Procedure, David N. Kearns, Maria A. Gomez-Serrano
Analysis of Gambling Behavior
Two experiments examined the effects of varying the probability of “wins” within a rat model of gambling. On a concurrent-chains procedure, rats could choose between a “work” lever on which a fixed 20 responses produced a food pellet or a “gamble” lever, where on some trials (“wins”) only one response was required for reinforcement while on other trials 40 responses were required. Despite the fact that the work lever was always associated with the higher overall reinforcement rate, rats frequently chose to respond on the gamble lever. The frequency with which rats chose the gamble lever varied as a function …
A Review Of Petry & Madden’S Chapter Discounting And Pathologicalgambling In Impulsivity: The Behavioral And Neurologicalscience Of Discounting, Becky L. Nastally
A Review Of Petry & Madden’S Chapter Discounting And Pathologicalgambling In Impulsivity: The Behavioral And Neurologicalscience Of Discounting, Becky L. Nastally
Analysis of Gambling Behavior
Petry and Madden contribute a revealing chapter on the relationship between discounting and pathological gambling to Madden and Bickel’s (2010) Impulsivity: The Behavioral and Neurological Science of Discounting. Within the chapter, the authors note the increased interest in the topic of delay discounting and gambling while presenting some obscurities in the existing body of literature further research will need to address, including the co-occurring role of substance abuse in pathological gamblers. Additionally, the chapter outlines theoretical interpretations of discounting as they relate to gambling behavior as well as highlights the need for further research in the area of probability discounting …