Agency rescues competition for credit assignment among predictive cues from adverse learning conditions.
Agency rescues competition for credit assignment among predictive cues from adverse learning conditions.
复制标题
机构拯救竞争的信用分配之间的预测线索，从不利的学习条件。
DOI：
10.1038/s41598-021-95541-2
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发表时间：
2021-08-10
影响因子：
4.6
通讯作者：
Esber GR
中科院分区：
文献类型：
--
作者：
Kang M;Reverte I;Volz S;Kaufman K;Fevola S;Matarazzo A;Alhazmi FH;Marquez I;Iordanova MD;Esber GR
学习理论的一个基本假设是，分配给预测线索的信用不仅取决于它们的强化概率，而且取决于它们在学习过程中与其他线索竞争的能力。几十年来，这一假设一直指导着行为和神经科学研究，并且在识别线索竞争机制方面取得了巨大的经验和理论进展。然而，当学习条件不是最佳的（例如，当训练集中时），线索竞争减弱。这种学习系统的失败暴露了个体在真实的世界中形成虚假联想的脆弱性。在这里，我们发现，提示竞争大鼠可以获救时，条件是次优的，提供个人的机构在学习经验。我们的研究结果揭示了一个新的影响，代理学习的预测线索之间的信用分配，并打开了新的途径调查的潜在机制。
A fundamental assumption of learning theories is that the credit assigned to predictive cues is not simply determined by their probability of reinforcement, but by their ability to compete with other cues present during learning. This assumption has guided behavioral and neural science research for decades, and tremendous empirical and theoretical advances have been made identifying the mechanisms of cue competition. However, when learning conditions are not optimal (e.g., when training is massed), cue competition is attenuated. This failure of the learning system exposes the individual’s vulnerability to form spurious associations in the real world. Here, we uncover that cue competition in rats can be rescued when conditions are suboptimal provided that the individual has agency over the learning experience. Our findings reveal a new effect of agency over learning on credit assignment among predictive cues, and open new avenues of investigation into the underlying mechanisms.
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影响因子：
4.3
作者：
Aluisi, Flavia;Rubinchik, Anna;Morris, Genela
通讯作者：
Morris, Genela
DOI：
10.3758/bf03200248
发表时间：
2000-05-01
期刊：
ANIMAL LEARNING & BEHAVIOR
影响因子：
--
作者：
Holland, PC
通讯作者：
Holland, PC
DOI：
10.1037/0097-7403.25.4.433
发表时间：
1999-10-01
期刊：
JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL BEHAVIOR PROCESSES
影响因子：
--
作者：
Lattal, KM
通讯作者：
Lattal, KM
影响因子：
8.2
作者：
Leotti LA;Delgado MR
通讯作者：
Delgado MR
DOI：
10.1016/j.jbtep.2011.11.005
发表时间：
2012-06-01
影响因子：
1.8
作者：
Boddez, Yannick;Veryliet, Bram;Beckers, Tom
通讯作者：
Beckers, Tom