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Full-Text Articles in Education
Testing Delay Of Gratification In Rats Using A Within-Session Increasing-Delay Task, Jeremy M. Haynes, Amy L. Odum
Testing Delay Of Gratification In Rats Using A Within-Session Increasing-Delay Task, Jeremy M. Haynes, Amy L. Odum
Psychology Faculty Publications
In delay discounting, preference reversals refer to shifts in preference from a larger-later reward to a smaller-sooner reward. Steep hyperbolic discounting predicts a preference reversal when a smaller-sooner and larger-later reward both become temporally proximal; prior research is consistent with this prediction. Hyperbolic discounting does not predict a preference reversal, however, after an individual chooses a larger-later reward over a smaller-immediate reward; prior research is inconsistent with this prediction. We sought to replicate and extend these findings using a delay of gratification task in rats. The task included a defection response which allowed rats to reverse their preference after choosing …
Promoting Healthy Decision-Making Via Natural Environment Exposure: Initial Evidence And Future Directions, Meredith S. Berry, Meredith A. Repke, Alexander L. Metcalf, Kerry Jordan
Promoting Healthy Decision-Making Via Natural Environment Exposure: Initial Evidence And Future Directions, Meredith S. Berry, Meredith A. Repke, Alexander L. Metcalf, Kerry Jordan
Psychology Faculty Publications
Research within psychology and other disciplines has shown that exposure to natural environments holds extensive physiological and psychological benefits. Adding to the health and cognitive benefits of natural environments, evidence suggests that exposure to nature also promotes healthy human decision-making. Unhealthy decision-making (e.g., smoking, non-medical prescription opioid misuse) and disorders associated with lack of impulse control [e.g., tobacco use, opioid use disorder (OUD)], contribute to millions of preventable deaths annually (i.e., 6 million people die each year of tobacco-related illness worldwide, deaths from opioids from 2002 to 2017 have more than quadrupled in the United States alone). Impulsive and unhealthy …
Impulsive Choice And Pre-Exposure To Delays: Iv. Effects Of Delay- And Immediacy-Exposure Training Relative To Maturational Changes In Impulsivity, C. Renee Renda, Jillian M. Rung, Jay E. Hinnenkamp, Stephanie N. Lenzini, Gregory J. Madden
Impulsive Choice And Pre-Exposure To Delays: Iv. Effects Of Delay- And Immediacy-Exposure Training Relative To Maturational Changes In Impulsivity, C. Renee Renda, Jillian M. Rung, Jay E. Hinnenkamp, Stephanie N. Lenzini, Gregory J. Madden
Psychology Faculty Publications
Impulsive choice describes preference for smaller, sooner rewards over larger, later rewards. Excessive delay discounting (i.e., rapid devaluation of delayed rewards) underlies some impulsive choices, and is observed in many maladaptive behaviors (e.g., substance abuse, gambling). Interventions designed to reduce delay discounting may provide therapeutic gains. One such intervention provides rats with extended training with delayed reinforcers. When compared to a group given extended training with immediate reinforcers, delay-exposed rats make significantly fewer impulsive choices. To what extent is this difference due to delay-exposure training shifting preference toward self-control or immediacy-exposure training (the putative control group) shifting preference toward impulsivity? …
An Examination Of The Transdiagnostic Role Of Delay Discounting In Psychological Inflexibility And Mental Health Problems, Michael E. Levin, Jack Haegar, Clarissa W. Ong, Michael P. Twohig
An Examination Of The Transdiagnostic Role Of Delay Discounting In Psychological Inflexibility And Mental Health Problems, Michael E. Levin, Jack Haegar, Clarissa W. Ong, Michael P. Twohig
Psychology Faculty Publications
Delay discounting is a basic behavioral process that has been found to predict addictive behaviors, and more recently, other mental health problems. Acceptance and Commitment Therapy (ACT), is a transdiagnostic treatment that appears to alter delay discounting, possibly through reducing psychological inflexibility. The current study sought to further bridge research on delay discounting and ACT by examining the relation of delay discounting to a broad range of selfreported mental health problems and measures of psychological inflexibility. A cross sectional online survey was conducted with 389 college students. Small negative correlations ranging between .09 and .15 were statistically significant between delay …
Effects Of Acceptance And Commitment Therapy On Impulsive Decision Making, Kate L. Morrison, Brooke M. Smith, Clarissa W. Ong, Eric B. Lee, Jonathan E. Friedel, Amy L. Odum, Gregory J. Madden, Thomas Ledermann, Jillian M. Rung, Michael P. Twohig
Effects Of Acceptance And Commitment Therapy On Impulsive Decision Making, Kate L. Morrison, Brooke M. Smith, Clarissa W. Ong, Eric B. Lee, Jonathan E. Friedel, Amy L. Odum, Gregory J. Madden, Thomas Ledermann, Jillian M. Rung, Michael P. Twohig
Psychology Faculty Publications
This study examined the transdiagnostic effect of acceptance and commitment therapy (ACT) on impulsive decision making in a community sample. Forty adults were randomized to eight individual sessions of ACT or an inactive control. Participants completed pre-, mid-, and post-assessments for psychological symptoms, overall behavior change, valued living, delay discounting, psychological flexibility, and distress tolerance. Data were analyzed with multilevel modeling of growth curves. Significant interaction effects of time and condition were observed for psychological flexibility, distress tolerance, psychological symptoms, and the obstruction subscale of valued living. No significant interaction effect was found for two delay discounting tasks nor the …
Differential Relations Between Delay Discounting And Distress Tolerance As A Function Of Opportunity Cost And Alcohol Use, Jillian M. Rung, Patrick S. Johnson, Gregory J. Madden
Differential Relations Between Delay Discounting And Distress Tolerance As A Function Of Opportunity Cost And Alcohol Use, Jillian M. Rung, Patrick S. Johnson, Gregory J. Madden
Psychology Faculty Publications
Delay discounting refers to one process by which an individual devalues delayed outcomes. Typical discounting tasks provide no information about events during delays to larger-later rewards. Imposing opportunity costs during the delay increases how steeply delayed rewards are discounted (P. S. Johnson, Herrmann, & Johnson, 2015). The present research evaluated whether distress tolerance (i.e., one's ability to tolerate distressing emotions and events) is related to discounting rates when opportunity costs are low, high, or unspecified. In a sample of predominantly female college students, we partially replicated that delay discounting was related to distress tolerance when opportunity costs were unspecified (significant …
Delay Discounting As An Index Of Sustainable Behavior: Devaluation Of Future Air Quality And Implications For Public Health, Meredith S. Berry, Norma P. Nickerson, Amy L. Odum
Delay Discounting As An Index Of Sustainable Behavior: Devaluation Of Future Air Quality And Implications For Public Health, Meredith S. Berry, Norma P. Nickerson, Amy L. Odum
Psychology Faculty Publications
Poor air quality and resulting annual deaths represent significant public health concerns. Recently, rapid delay discounting (the devaluation of future outcomes) of air quality has been considered a potential barrier for engaging in long term, sustainable behaviors that might help to reduce emissions (e.g., reducing private car use, societal support for clean air initiatives). Delay discounting has been shown to be predictive of real world behavior outside of laboratory settings, and therefore may offer an important framework beyond traditional variables thought to measure sustainable behavior such as importance of an environmental issue, or environmental attitudes/values, although more research is needed …
A Delay-Discounting Primer, Gregory J. Madden, Patrick S. Johnson
A Delay-Discounting Primer, Gregory J. Madden, Patrick S. Johnson
Psychology Faculty Publications
Given the importance of research findings and the potential of further research to aid in the prediction and control of impulsivity, the primary focus of this chapter (and this book) is on choice and the failure of future events to affect current decisions. In this primer chapter, we consider two types of impulsive choice: (a) preferring a smaller-sooner reward while forgoing a larger-later one and (b) preferring a larger-later aversive outcome over a smaller-sooner one. The first of these is exemplified by the toy-pilfering child with whom we opened this chapter. Taking the toy is immediately rewarded, but it is …