朝向反射 Orienting response

（重定向自Orienting reflex）

朝向反应，英语：Orienting Response（Orienting Reflex），是指在环境变化不足以引起惊跳反应时，有机体对环境变化的即时反应。

所谓“即时反应”可以这样理解：当环境中出现一束强光或一声巨响时，会引起我们自下而上的注意，在我们意识到之前，我们的注意已经转移到了这些环境变化上。

朝向反应的一个重要作用是中介情绪对注意的影响。

单词	Orienting reflex
释义	Orienting reflex 中文百科朝向反射 Orienting response （重定向自Orienting reflex）朝向反应，英语：Orienting Response（Orienting Reflex），是指在环境变化不足以引起惊跳反应时，有机体对环境变化的即时反应。所谓“即时反应”可以这样理解：当环境中出现一束强光或一声巨响时，会引起我们自下而上的注意，在我们意识到之前，我们的注意已经转移到了这些环境变化上。朝向反应的一个重要作用是中介情绪对注意的影响。英语百科 Orienting response 朝向反射（重定向自Orienting reflex） The orienting response (OR), also called orienting reflex, is an organism's immediate response to a change in its environment, when that change is not sudden enough to elicit the startle reflex. The phenomenon was first described by Russian physiologist Ivan Sechenov in his 1863 book Reflexes of the Brain, and the term ('ориентировочный рефлекс' in Russian) was coined by Ivan Pavlov, who also referred to it as the Shto takoe? (Что такое? or What is it?) reflex. The orienting response is a reaction to novel or significant stimuli. In the 1950s the orienting response was studied systematically by the Russian scientist Evgeny Sokolov, who documented the phenomenon called "habituation", referring to a gradual "familiarity effect" and reduction of the orienting response with repeated stimulus presentations.
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Orienting reflex

朝向反射 Orienting response

Orienting response 朝向反射