Operant Conditioning Paradigm
Operant Conditioning Paradigm - Related Videos
07:43
Quantifying Social Motivation in Mice Using Operant Conditioning
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Cited by 35 •
2015
This article describes a new protocol for the quantitative measurement of social motivation in mice using operant conditioning for a social reward. The protocol is useful for the measurement of social motivation in mouse models of autism and other disorders of social behavior.
01:21
Operant Conditioning
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2024
Operant conditioning, a key concept in behavioral psychology, involves using reinforcement and punishment to alter the likelihood of a behavior being repeated. B.F. introduced this type of conditioning. Skinner focused on voluntary behaviors and the consequences that follow them, influencing whether these behaviors will be strengthened or diminished. Reinforcement in operant conditioning can be positive or negative, both of which serve to increase the likelihood of a behavior. Positive...
14:56
An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
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Cited by 107 •
2010
Diffuse noxious inhibitory control, temporal summation and wound hyperalgesia testing are demonstrated in the obstetric patient. These tests evaluate inhibitory and excitatory mechanisms of pain processing and are here utilized to evaluate endogenous analgesia at different time-points during pregnancy and the peripartum period to help reveal individual s risk for persistent pain.
01:24
Operant Conditioning Intervention
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2025
Operant conditioning serves as a foundational principle in therapeutic interventions aimed at modifying maladaptive behaviors. Central to this approach is the notion that behaviors, both adaptive and maladaptive, are learned through reinforcement. By analyzing the environmental factors that reinforce problematic behaviors, clinicians can design interventions to weaken these reinforcements and replace maladaptive behaviors with healthier alternatives. In operant conditioning, behaviors that are...
01:19
Role of Shaping in Operant Conditioning
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2024
Shaping is a technique used in operant conditioning to train complex behaviors by rewarding successive approximations toward the target behavior. This method is necessary because organisms are unlikely to perform complex behaviors spontaneously. Instead, shaping breaks down the desired behavior into small, manageable steps. The steps involved in shaping begin with reinforcing any response that resembles the desired behavior. For example, parents might praise a child for picking up one toy. As...
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Schedules of reinforcement shape behavior by specifying when an outcome follows a response and what response requirement must be met. Fixed arrangements use a consistent timing or requirement, whereas variable arrangements change that pattern. Comparing these conditions helps researchers assess how acquisition, persistence, and extinction differ across contingencies.
Tracking behavior during extinction reveals whether a previously acquired response persists when its established contingency no longer produces the expected outcome. Measuring decline over time provides an index of persistence and behavioral adaptation. In biology, this comparison can help separate initial learning from later maintenance or loss of responding.
Contrasting reinforcement with punishment allows investigators to examine how different consequences alter the likelihood of the same response. The central comparison is the contingency connecting an action to its outcome. Holding the response and measurement approach consistent makes changes in behavior easier to attribute to the consequence structure.
A basic experiment establishes a measurable voluntary response, such as lever pressing, then assigns a defined consequence and schedule to that response. Researchers observe behavior across repeated trials and compare acquisition, persistence, or extinction under the selected contingency. This sequence connects the experimental manipulation, the organism’s behavior, and measurable changes in response likelihood.
In biology and neuroscience, the paradigm provides a behavioral route for studying motivation, reward processing, decision-making, and neural mechanisms underlying behavior. Researchers can relate changes in response likelihood to these broader processes, using acquisition, persistence, and extinction as distinct behavioral outcomes. This makes the approach useful for connecting observable adaptation with biological explanations.
Results are most informative when acquisition, persistence, and extinction are considered separately. Acquisition indicates change during learning, persistence shows whether responding continues, and extinction captures later change under altered consequences. Together, these outcomes help researchers interpret how contingencies influence behavior and investigate motivation, reward processing, decision-making, and related neural mechanisms.