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Goal Directedness and Decision Making in Infants

机译:婴儿的目标指向和决策

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The term goal directed conventionally refers to either of 2 separate process types_motor processes organizing action oriented toward physical targets and decision-making processes that select these targets by integrating desire for and knowledge of action outcomes. Even newborns are goal directed in the first sense, but the status of infants as decision makers (the focus here) is unknown. In this study, 24-month-olds learned to retrieve an object from a box by pressing a button, and then the object's value was increased. After the object's subsequent disappearance, these children were more likely to press the button to try to retrieve the object than were control 24-month-olds who had learned to retrieve the object but for whom the object's value was unchanged. Such sensitivity to outcome value when selecting actions is a hallmark of decision making. However, 14-and 19-month-olds showed no such sensitivity. Possible explanations include that they had not learned the specifics of the action outcome; they had not acquired the necessary desire; or they had acquired both but did not integrate them to make a decision.
机译:通常,术语“目标”是指两种单独的过程类型中的任一种-组织针对物理目标的动作的运动过程和通过整合对行动结果的期望和知识来选择这些目标的决策过程。甚至新生儿都具有第一眼的目标指向,但婴儿作为决策者的地位(此处的重点)是未知的。在这项研究中,24个月大的孩子学会了通过按按钮从盒子中检索对象,然后增加了对象的价值。在对象随后消失之后,这些24岁的孩子比学会了获取对象但对象的值不变的控件的孩子更有可能按下按钮来尝试获取对象。选择行动时对结果值的这种敏感性是决策的标志。但是,14和19个月大的婴儿没有这种敏感性。可能的解释包括他们没有了解行动结果的细节;他们没有获得必要的欲望;或他们已经收购了这两家公司,但没有整合他们来做决定。

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