Stimulus–classification and stimulus–action associations: Effects of repetition learning and durability
Stimulus–classification and stimulus–action associations: Effects of repetition learning and durability
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刺激-分类和刺激-行动关联：重复学习和持久性的影响
DOI：
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发表时间：
2015
影响因子：
1.7
通讯作者：
Florian Waszak
中科院分区：
文献类型：
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作者：
Karolina Moutsopoulou;Q. Yang;Andrea Desantis;Florian Waszak
已经表明，获得性刺激-反应结合来自至少两种类型的从刺激到任务（刺激-任务或刺激-分类; S-C）和从刺激到运动反应（刺激-反应或刺激-动作; S-A）的关联。这些类型的协会已被证明独立影响行为。这一发现表明，它们在神经水平上是在不同的通路或通路的不同部分进行加工的。在这里，我们测试一个假设，这种协会可能会受到不同的影响，重复学习，这种影响可能会被检测到测量其持久性对重复。我们发现，S-C和S-A协会实际上是加强学习时，通过增加重复的素数。然而，结果进一步表明，刺激和行动之间的关联对行为的持久性影响较小，并且S-C和S-A关联的持久性独立于重复学习。这是一个重要的发现，为理解的基本机制，联想学习，特别是提出了问题，哪些过程可能会影响学习的灵活性。
It has been shown that acquired stimulus–response bindings result from at least two types of associations from the stimulus to the task (stimulus–task or stimulus–classification; S–C) and from the stimulus to the motor response (stimulus–response or stimulus–action; S–A). These types of associations have been shown to independently affect behaviour. This finding suggests that they are processed in different pathways or different parts of a pathway at the neural level. Here we test a hypothesis that such associations may be differentially affected by repetition learning and that such effects may be detected by measuring their durability against overwriting. We show that both S–C and S–A associations are in fact strengthened when learning is boosted by increasing repetitions of the primes. However, the results further suggest that associations between stimuli and actions have less durable effects on behaviour and that the durability of S–C and S–A associations is independent of repetition learning. This is an important finding for the understanding of the underlying mechanisms of associative learning and particularly raises the question of which processes may affect flexibility of learning.
影响因子：
19.9
作者：
Henson, Richard N.;Eckstein, Doris;Waszak, Florian;Frings, Christian;Horner, Aidan J.
通讯作者：
Horner, Aidan J.
影响因子：
3.7
作者：
Race, Elizabeth A.;Badre, David;Wagner, Anthony D.
通讯作者：
Wagner, Anthony D.