合成了替代的强化和复兴
Sean W Smith1, Beatriz E Arroyo Antúnez1, Jacqueline DeBartelo1
1SUNY Upstate Medical University, Syracuse, NY, USA.
Journal of the experimental analysis of behavior
|August 1, 2024
概括
合成的强化迅速抑制了目标行为,但当强化停止时,会导致更多的复苏. 孤立的增强最初效果较差,但在中断时更持久.
科学领域:
- 行为心理学 行为心理学
- 动物行为研究研究动物行为研究
- 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) 治疗通常使用合成强化 (多重强化剂) 而不是孤立强化 (单个强化剂).
- 合成强化可能更有效地抑制目标行为,但在治疗中断期间的长期耐用性不太清楚.
- 复兴的概念理论表明,合成强化可能会增加强化被撤回时目标行为的复兴.
研究的目的:
- 评估合成强化与孤立强化对目标行为抑制和复苏的影响.
- 测试合成强化导致灭绝后目标行为的更大复苏的假设.
主要方法:
- 对老鼠进行了三阶段复苏评估.
- 第一个阶段:基线.
- 第二阶段:老鼠接受了单独的或合成的强化剂,以获得替代反应.
- 第三阶段:所有大鼠都被暴露在灭绝中 (没有强化).
主要成果:
- 与孤立的强化相比,合成的替代强化导致了更快,更完整地抑制目标行为.
- 然而,暴露于合成强化剂的老鼠在灭绝阶段显著地显示出更多的目标行为复苏.
- 孤立的强化显示出较少的初始抑制,但对复苏的抵抗力更大.
结论:
- 虽然合成强化提供了快速的目标行为抑制,但它可能会通过增加复苏来损害治疗的耐用性.
- 这些发现支持复兴理论,表明替代增强的丰富性会影响干扰期间的行为持久性.
- 应用行为分析的含义表明,需要仔细考虑强化计划,以平衡初始疗效和长期治疗效果.
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