对可卡因的惩罚抵抗与老鼠不灵活的习惯有关
Bradley O Jones1, Morgan S Paladino2, Adelis M Cruz2
1Institute for Neuroscience, Texas A&M University, College Station, TX, USA.
Addiction neuroscience
|June 11, 2024
概括
在成中,抵抗惩罚的根源来自于不灵活的习惯,而不是目标导向的控制. 这项研究表明,尽管有负面后果,但持续寻找药物与习惯性行为有关,这些行为无法适应不断变化的条件.
科学领域:
- 神经科学是一个神经科学.
- 行为科学 行为科学
- 成研究 研究成研究
背景情况:
- 成包括持续使用物质,尽管有不良后果.
- 对惩罚的抵抗,在一些老鼠中观察到,尽管受到冲击,但却自行服用可卡因,这表明行为控制失败.
研究的目的:
- 测试可卡因寻找的惩罚抵抗是否是由于对习惯性行为的目标导向控制失败.
- 调查习惯性与目标导向控制和惩罚抵抗之间的关系.
主要方法:
- 鼠 (雄性和雌性) 被训练在可卡因自我管理计划上.
- 惩罚测试涉及随机足震在自我管理期间的交付.
- 以目标为导向的与习惯性控制的评估是使用惩罚前和后的结果值 (可卡因腹感).
主要成果:
- 惩罚抵抗与持续的习惯性反应相关,而敏感性与目标导向控制的增加相关.
- 对于可卡因,惩罚抵抗与惩罚后的习惯性反应有关,但不是惩罚前的习惯性反应.
- 在食品自我管理中,惩罚抵抗与男性的惩罚后习惯性反应以及女性的惩罚前和后的习惯性反应有关.
结论:
- 在成中,对惩罚的抵抗与不灵活的习惯有关,尽管条件有利于以目标为导向的行为,但这种习惯仍然存在.
- 习惯性反应预测惩罚的抵抗力,特别是在暴露于不良后果之后.
相关概念视频
Timing and Consequences on Behavior
88
In operant conditioning, the timing of reinforcement is crucial. For animals like rats and cats, immediate reinforcement (within a few seconds) is much more effective than delayed reinforcement. For example, a food reward for a rat needs to follow within 30 seconds of pressing a bar to be effective.
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
Humans, however, can respond to delayed reinforcers. We often make decisions between immediate small rewards and delayed larger rewards. This ability to delay gratification is a significant...
88
Punishment
173
Negative reinforcement and punishment are often confused but serve distinct functions in behavior modification. Reinforcement, whether positive or negative, increases the likelihood of a desired behavior, while punishment decreases it.
Punishment can be positive or negative. Positive punishment involves adding an undesirable stimulus, such as scolding, to decrease a behavior. Negative punishment involves removing a desirable stimulus, such as taking away a favorite toy, to decrease behavior....
Punishment can be positive or negative. Positive punishment involves adding an undesirable stimulus, such as scolding, to decrease a behavior. Negative punishment involves removing a desirable stimulus, such as taking away a favorite toy, to decrease behavior....
173
Classical Conditioning in Daily Life
722
Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
722
Operant Conditioning Intervention
56
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...
In operant conditioning, behaviors that are...
56
Law of Effect
1.4K
B.F. Skinner, a prominent figure in behavioral psychology, introduced operant conditioning by emphasizing the role of consequences in shaping behavior. This theory builds upon the law of effect proposed by Edward Thorndike, which posits that behaviors followed by satisfying outcomes are likely to be repeated. In contrast, those followed by unsatisfying outcomes are less likely to recur.
Edward Thorndike's foundational work involved studying learning in animals, particularly using puzzle...
Edward Thorndike's foundational work involved studying learning in animals, particularly using puzzle...
1.4K
Operant Conditioning
1.6K
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...
Reinforcement in operant conditioning can be positive or negative, both of which serve to increase the likelihood of a behavior. Positive...
1.6K


