Habituation Is More Than Learning to Ignore: Multiple Mechanisms Serve to Facilitate Shifts in Behavioral Strategy
Habituation Is More Than Learning to Ignore: Multiple Mechanisms Serve to Facilitate Shifts in Behavioral Strategy
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DOI：
10.1002/bies.201900077
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发表时间：
2019-08-19
期刊：
影响因子：
4
通讯作者：
Rankin, Catharine H.
中科院分区：
文献类型：
--
作者：
McDiarmid, Troy A.;Yu, Alexj;Rankin, Catharine H.
最近的研究表明，存在不同的反应习惯化机制，这些机制可以被不同的刺激率招募，并且可以构成单一行为反应的不同组成部分(例如，持续时间或速度)。这些发现提出了一个问题：为什么“最简单的学习形式”如此机械地复杂？除了学习忽略可塑性稳健性的进化选择之外，本文还提出，习惯化的多种机制已经进化为正在进行的行为策略的流线型转变。然后，对习惯化的这种重新概念化对分析更复杂形式的学习和记忆的机制的影响进行了推测。
Recent work indicates that there are distinct response habituation mechanisms that can be recruited by different stimulation rates and that can underlie different components (e.g., the duration or speed) of a single behavioral response. These findings raise the question: why is "the simplest form of learning" so complicated mechanistically? Beyond evolutionary selection for robustness of plasticity in learning to ignore, it is proposed in this article that multiple mechanisms of habituation have evolved to streamline shifts in ongoing behavioral strategy. Then, speculations are offered regarding the implications of this reconceptualization of habituation for approaching the analysis of mechanisms of more complex forms of learning and memory.