Behavioral mechanisms of oxycodone's effects in female and male rats: Reinforcement delay and impulsive choice.

μ-Opioid agonists (e.g., morphine) typically increase which has been interpreted as an opioid-induced increase in sensitivity to reinforcement delay.

Escalating schedules of incentives increase physical activity with no differences between deposit and no-deposit groups: A systematic replication.

Physical inactivity has increasingly affected public health in the United States during the COVID-19 pandemic as it is associated with chronic diseases such as arthritis, cancer, and heart disease. Contingency management has been shown to increase physical activity. Therefore, the present study sought to evaluate the effects of an escalating schedule of monetary reinforcement with a reset contingency on physical activity, as compared between 2 counterbalanced groups in which a monetary deposit of $25 was either required (deposit group) or not (no-deposit group).

A method for studying reinforcement factors controlling impulsive choice for use in behavioral neuroscience.

Although procedures originating within the experimental analysis of behavior commonly are used in behavioral neuroscience to produce behavioral endpoints, they are used less often to analyze the behavioral processes involved, particularly at the level of individual organisms (see Soto, 2020). Concurrent-chains procedures have been used extensively to study choice and to quantify relations between various dimensions of reinforcement and preference. Unfortunately, parametric analysis of those relations using traditional steady-state, single-subject experimental designs can be time-consuming, often rendering these procedures impractical for use in behavioral neuroscience.