Extinction makes conditioning time-dependent.

IF 1.3 4区 心理学
Rodolfo Bernal-Gamboa, José E Callejas-Aguilera, Javier Nieto, Juan M Rosas
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引用次数: 14

Abstract

Two experiments explored whether forgetting of an association depended on previous extinction of a different association in rats. Experiment 1 found that when rats were conditioned and extinguished with flavor X, a subsequently acquired conditioned aversion to flavor Y was reduced by a 19-day retention interval, something that did not occur when X and the US were initially presented unpaired. Experiment 2 found that when rats received training and extinction in one of two tasks (conditioned aversion to sucrose in Experiment 2a, and running for water in a straight alley in Experiment 2b), subsequent learning of the alternative task was partially forgotten over the 19-day retention interval. These results are similar to those previously found when manipulating physical and conceptual contexts in rats and humans, respectively, and suggest that the passage of time may play a role similar to the one played by the change in physical or conceptual contexts on information retrieval.

消退使条件反射依赖于时间。
两项实验探讨了一种联想的遗忘是否取决于老鼠先前另一种联想的消失。实验1发现,当老鼠被X味道所制约并熄灭时,随后获得的对Y味道的条件厌恶会在19天的保留间隔内减少,而当X和US最初不配对时则不会发生这种情况。实验2发现,当大鼠在两个任务(实验2a条件厌恶蔗糖和实验2b在直巷子里跑水)中的一个任务中接受训练和消失时,在19天的保留间隔内,对替代任务的后续学习部分被遗忘。这些结果与之前在老鼠和人类中分别操纵物理和概念语境时发现的结果相似,并表明时间的流逝可能与物理或概念语境的变化在信息检索中所起的作用相似。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
自引率
23.10%
发文量
0
审稿时长
>12 weeks
期刊介绍: The Journal of Experimental Psychology: Animal Learning and Cognition publishes experimental and theoretical studies concerning all aspects of animal behavior processes.
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