增强器的值对人类自由操作反应的影响更大程度上影响了bout内部的反应,而不是bout启动的反应
1Department of Psychology, Swansea University.
概括
这项研究调查了改变奖励价值如何影响游戏中的人类行为模式. 结果表明,最初的行动是习惯性的,而后续的行动是目标导向的.
科学领域:
- 行为心理学 行为心理学
- 认知科学是一种认知科学.
- 强化学习是一种强化学习.
背景情况:
- 自由操作的时间表表表现的微观结构尚未完全理解.
- 在行为中,区分刺激驱动的习惯和目标导向的行为至关重要.
研究的目的:
- 探索强化器值对自由操作时间表表表现微观结构的影响.
- 为了测试发作启动反应是否是刺激驱动的习惯,而发作内部反应是否是目标导向的行为.
主要方法:
- 六个实验使用了一个虚构的投资游戏与人类参与者.
- 一个强化器值程序操纵了游戏内货币的价值.
- 在后来的实验中,响应强化器反函数和响应率变化被操纵.
主要成果:
- 观察到增强器的值效应,主要影响了内关回应率.
- 响应-增强因子关系的强度和响应变异性影响了值效应.
- 在特定时间表下,更长的比率和更短的间隔时,影响更为明显.
结论:
- 数据支持自由操作者响应的双组件模型.
- 突发性启动反应似乎是受刺激驱动的习惯.
- 建议内部回应是以目标为导向的行动,易受值效应的影响.
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