双系统自由操作者规避:一个理论的延伸
Omar D Perez1, Anthony Dickinson2
1Department of Industrial Engineering, University of Chile.
概括
这项研究扩展了一种行为理论,以解释回避反应. 它提出,目标导向和习惯性系统都会影响动物学习如何避免负面结果.
科学领域:
- 行为心理学 行为心理学
- 学习理论学习理论
- 动物行为 动物行为
背景情况:
- 现有的理论解释了积极强化行为使用目标导向和习惯系统.
- 这些系统对强化率和预测错误分别敏感.
- 这些系统对厌恶性学习的应用仍然不太了解.
研究的目的:
- 将正增强的自由操作行为理论扩展到厌恶领域.
- 解释影响自由操作者回避响应的因素.
- 提出一种双系统 (目标导向和习惯性) 解释厌恶性学习.
主要方法:
- 理论分析扩展了一个先前的模型 (Perez & Dickinson, 2020).
- 适用于厌恶条件和回避行为的概念框架.
- 检查强化学习的强化率和预测错误,避免学习.
主要成果:
- 扩展理论预测,避免反应的增加会带来更高的负增强率.
- 它还解释了基于经验和编程强化之间的差异的增加反应.
- 习惯性的避开被反刺激所获得的安全信号所加强.
结论:
- 习惯性和目标导向控制之间的区别适用于奖励和厌恶行为.
- 这种双系统方法为了解避免学习提供了一个全面的框架.
- 该理论强调了强化学习历史和反刺激在塑造避免的作用.
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