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Updated: Jul 15, 2026

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Operant Sensation Seeking in the Mouse
Published on: November 10, 2010
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在小鼠中,习惯性响应和动机响应的措施之间存在正相关性
Kathleen G Bryant1,2, Jacqueline M Barker1
1Department of Pharmacology and Physiology, Drexel University College of Medicine, Philadelphia, PA, USA.
Journal of the experimental analysis of behavior
|December 18, 2023
概括
动机和习惯是联系在一起的,而不是分开的. 较高的动机与习惯性行为相关,受到乙醇历史和性别的影响,影响了物质使用研究.
科学领域:
- 行为神经科学 行为神经科学
- 成研究研究成研究
背景情况:
- 习惯和动机传统上被视为不同的过程.
- 寻求实质的行为灵活性挑战了这种二元观点.
- 药物和酒精暴露可以培养习惯,但也可以驱动灵活的行为.
研究的目的:
- 研究动机与习惯之间的关系.
- 确定乙醇暴露史和性别是否会影响这种关系.
主要方法:
- 使用渐进式比率 (PR) 任务评估动机.
- 习惯通过应急退化 (CD) 来衡量.
- 检查了强化计划历史,乙醇暴露和性别的影响.
主要成果:
- 在动机 (PR断点) 和习惯 (CD不敏感) 之间发现了正相关性.
- 这种关系受到强化史,乙醇暴露和性别的显著调节.
- 习惯和动机的行为测量是相互关联的.
结论:
- 发现挑战了习惯和动机的严格分离.
- 习惯和动机之间的相互作用是复杂的,并且取决于环境.
- 结果对理解和治疗物质使用障碍有意义.
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