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犬类(家犬)目标导向行为的社会学习:模仿还是仿效?

Social learning of goal-directed actions in dogs (Canis familiaris): Imitation or emulation?

作者信息

Fugazza Claudia, Petro Eszter, Miklósi Ádám, Pogány Ákos

机构信息

Department of Ethology, Eötvös Loránd University.

出版信息

J Comp Psychol. 2019 May;133(2):244-251. doi: 10.1037/com0000149. Epub 2018 Nov 8.

Abstract

A goal-directed action is composed of two main elements on which the observer may focus its attention: the movement performed (i.e., the action) and the outcome (i.e., the goal). In a social learning situation, consequently, the observer may imitate the action of the model or emulate the result of its action. In humans and primates, the tendency to selectively engage in any of these two processes is considered to be dependent upon the availability and saliency of information about the goal, implying the capacity to recognize the goals of others' actions. Dogs are skillful in learning socially from humans, and, when trained with the Do as I Do method, they imitate human actions. Here, we tested trained dogs for engaging in imitation or emulation based on information about the goal. We found that dogs observing the demonstration of an object-related action in the absence of a clear goal tended to solve the task by matching the body movement of the human demonstrator. In contrast, when they could observe the exact same movement, but the goal was apparent, they attempted to solve the task by their own means, that is, by emulation, instead of imitating the demonstrated action. These results provide experimental evidence for dogs being able to recognize the goals of others and adjust their behavior accordingly, relying flexibly on imitation or emulation. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

摘要

一个目标导向的行动由两个主要元素组成,观察者可能会将注意力集中在这两个元素上:所执行的动作(即行动)和结果(即目标)。因此,在社会学习情境中,观察者可能会模仿示范者的动作或效仿其行动的结果。在人类和灵长类动物中,选择性地参与这两个过程中的任何一个的倾向被认为取决于关于目标的信息的可用性和显著性,这意味着识别他人行动目标的能力。狗善于从人类那里进行社会学习,并且,当用“照我做”的方法进行训练时,它们会模仿人类的动作。在这里,我们测试了经过训练的狗基于关于目标的信息进行模仿或效仿的情况。我们发现,在没有明确目标的情况下观察与物体相关动作示范的狗倾向于通过匹配人类示范者的身体动作来解决任务。相比之下,当它们能够观察到完全相同的动作,但目标很明显时,它们会试图通过自己的方式,即通过效仿,而不是模仿示范的动作来解决任务。这些结果为狗能够识别他人的目标并相应地调整其行为提供了实验证据,它们能够灵活地依靠模仿或效仿。(PsycINFO数据库记录(c)2019美国心理学会,保留所有权利)

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