响应力在灭绝早期发生变化,在训练期间有或没有变化的力标准.
Jerome Alesssandri1, Kennon A Lattal2
1Univ. Lille, CNRS, UMR 9193-SCALab-Sciences Cognitives et Sciences Affectives, Lille, France.
Journal of the experimental analysis of behavior
|December 10, 2025
概括
这项研究调查了先前的强力施加水平如何影响灭绝期间的行为. 结果表明,更高的初始力要求导致更持久的响应,即使在加强停止后.
科学领域:
- 行为心理学 行为心理学
- 操作者调节 操作者调节
- 人类运动控制人体运动控制
背景情况:
- 了解响应持久性在行为心理学中至关重要.
- 强化反应的灭绝是操作条件的基本概念.
- 以前的研究已经探讨了影响灭绝的因素,但灭绝前力量要求的作用需要进一步澄清.
研究的目的:
- 为了检查在灭绝之前不同的强力施加要求如何影响先前加强的反应在灭绝期间的强力施加.
- 专门分析这些影响在灭绝的早期阶段.
- 调查影响力定义响应灭绝的变量.
主要方法:
- 人类参与者被暴露在三个条件下,对强化有不同的力量施加要求.
- 强力施加标准要么固定 (50%-65%或100%-125%的预测),要么在强化阶段逐渐减少.
- 测量了响应力量的力量,随后删除了加强机会以启动灭绝.
主要成果:
- 参与者的响应力量在最初阶段通常适应强化要求.
- 与强化阶段相比,在灭绝阶段的响应率下降.
- 对于大多数参与者来说,即使在灭绝阶段结束时,也存在着显著的响应水平.
结论:
- 灭绝之前的强力施加要求会影响灭绝期间响应的速度和持续性.
- 灭绝早期的力量施加的变化是灭绝过程的重要指标.
- 这些发现有助于理解灭火力定义操作反应的动态.
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