在差异化强化程序期间减少更新与背景色.
Kacey R Finch Jackson1, Kathryn M Kestner1
1Department of Psychology, West Virginia University, Morgantown, WV, USA.
Journal of the experimental analysis of behavior
|December 23, 2025
概括
语境色有效地减少了行为修改中的复发. 这种程序减轻了更新,这是环境变化后发生的一种复发形式,在不同强化替代行为 (DRA) 期间发生.
科学领域:
- 行为心理学 行为心理学
- 应用行为分析应用行为分析.
背景情况:
- 差异强化替代行为 (DRA) 是有效的减少具有挑战性的行为.
- 复发,特别是背景变化后的更新,可能会破坏DRA的有效性.
研究的目的:
- 评估一个背景淡化的程序,以减轻DRA期间的更新.
- 调查不对称增强剂对更新的影响.
主要方法:
- 一个由人类操作的实验,36名参与者被分配到背景色或对照组.
- 在Context A中实施了DRA,随后在Context B中消除了目标响应并加强了替代响应.
- 背景消失组经历了从B背景逐渐转移到A背景,而对照组没有.
主要成果:
- 在没有消失的组中,94.44%的参与者出现了更新,而在背景消失的组中,这一比例为50.00%.
- 更新的幅度在没有色的组中显著更大.
- 语境色似乎减轻了更新,尽管在色过程中观察到目标响应的暂时增加.
结论:
- 语境色是一种有希望的策略,可以减少行为修改后的复发 (更新).
- 这些发现表明,逐渐的环境转变可以提高DRA的长期有效性.
- 进一步的研究可能会探索最佳的色参数和临床环境中的应用.
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