检查大鼠在扩大手术治疗后的死灰复燃。

IF 1.4 3区 心理学 Q4 BEHAVIORAL SCIENCES
Anthony N. Nist, Timothy A. Shahan
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引用次数: 0

摘要

先前强化行为的恢复代表着对基于替代行为差异强化(DRA)的成功干预的挑战。扩大操作性治疗旨在通过DRA增加功能性替代行为的数量,从而潜在地缓解死灰复燃。然而,少数直接将这些方法作为缓解死灰复燃的工具进行研究的结果有限且不明确。因此,本实验旨在研究扩大操作性DRA方法对大鼠受试者先前强化行为恢复的影响。在两个实验中,在训练目标反应的基线阶段之后,一组大鼠经历了并行(即五个同时的替代反应)、连续(即五种顺序可用的替代响应)或单一DRA干预,安排相似的替代强化率,以检查死灰复燃的潜在差异。两个实验都表明,与单次DRA相比,无论与先前强化的替代反应相关的刺激是被去除(实验1)还是仍然存在(实验2),连续或同时的DRA扩展操作性治疗都不会减少复发。此外,在两个实验中,对于串行DRA组都获得了复活的首要效应。总的来说,这些结果表明,扩大手术治疗可能无助于减少死灰复燃。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Examining resurgence in rats following expanded-operant treatments

Resurgence of previously reinforced behavior represents a challenge to otherwise successful interventions based on differential reinforcement of alternative behavior (DRA). Expanded-operant treatments seek to increase the number of functional alternative behaviors through DRA, thereby potentially mitigating resurgence. However, the few studies that have directly examined these methods as a tool for resurgence mitigation have provided limited and unclear results. Thus, the present experiments were designed to investigate the effect of expanded-operant DRA methods on resurgence of previously reinforced behavior using rat subjects. In two experiments, following a baseline phase in which a target response was trained, groups of rats experienced concurrent (i.e., five simultaneous alternative responses), serial (i.e., five sequentially available alternative responses), or single DRA interventions arranging similar rates of alternative reinforcement in order to examine potential differences in resurgence. Both experiments showed that neither serial nor concurrent DRA expanded-operant treatments reduced resurgence compared with single DRA regardless of whether stimuli associated with previously reinforced alternative responses were removed (Experiment 1) or remained present (Experiment 2) for the serial-DRA group. Further, a primacy effect in resurgence was obtained for the serial-DRA group in both experiments. Overall, these results suggest that expanded-operant treatments may not help to reduce resurgence.

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来源期刊
CiteScore
3.90
自引率
14.80%
发文量
83
审稿时长
>12 weeks
期刊介绍: Journal of the Experimental Analysis of Behavior is primarily for the original publication of experiments relevant to the behavior of individual organisms.
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