Goal salience affects infants' goal-directed gaze shifts.
Goal salience affects infants' goal-directed gaze shifts.
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目标显着性会影响婴儿针对目标的目光转移。
DOI：
10.3389/fpsyg.2012.00391
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发表时间：
2012
影响因子：
3.8
通讯作者：
Gredebäck G
中科院分区：
文献类型：
--
作者：
Henrichs I;Elsner C;Elsner B;Gredebäck G
在他们生命的第一年，婴儿能够预测其他人正在进行的行动的目标。例如，12个月大的婴儿预期日常喂养动作和手动动作（如伸手和抓握）的目标。然而，很少有人知道是否显著的目标影响婴儿的在线评估他人的行动。目前的眼动追踪研究的目的是阐明婴儿的能力，预期达到的行动取决于视觉显着性的目标对象。在实验1中，12个月大的婴儿的目标导向的目光转移记录，因为他们观察到一只手达到并抓住一个大的（高显着性条件）或一个小的（低显着性条件）目标对象。当观察到的手到达大目标物体时，婴儿表现出预测性凝视转移显着早于当它到达小目标物体时。此外，研究结果表明，在高显着性条件下的试验过程中，快速学习和低显着性条件下没有学习。实验2表明，结果不能简单地归因于不同的握孔的手时，达到小和大的物体。总之，我们的数据表明，到他们的第一年的生活结束时，婴儿依赖于目标的显着性的信息，使行动目标的推论。
Around their first year of life, infants are able to anticipate the goal of others’ ongoing actions. For instance, 12-month-olds anticipate the goal of everyday feeding actions and manual actions such as reaching and grasping. However, little is known whether the salience of the goal influences infants’ online assessment of others’ actions. The aim of the current eye-tracking study was to elucidate infants’ ability to anticipate reaching actions depending on the visual salience of the goal object. In Experiment 1, 12-month-old infants’ goal-directed gaze shifts were recorded as they observed a hand reaching for and grasping either a large (high-salience condition) or a small (low-salience condition) goal object. Infants exhibited predictive gaze shifts significantly earlier when the observed hand reached for the large goal object compared to when it reached for the small goal object. In addition, findings revealed rapid learning over the course of trials in the high-salience condition and no learning in the low-salience condition. Experiment 2 demonstrated that the results could not be simply attributed to the different grip aperture of the hand used when reaching for small and large objects. Together, our data indicate that by the end of their first year of life, infants rely on information about the goal salience to make inferences about the action goal.
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影响因子：
1.1
作者：
Smeets, JBJ;Brenner, E
通讯作者：
Brenner, E
影响因子：
8.2
作者：
Eshuis, Rik;Coventry, Kenny R.;Vulchanova, Mila
通讯作者：
Vulchanova, Mila
影响因子：
3.4
作者：
Kochukhova, Olga;Gredeback, Gustaf
通讯作者：
Gredeback, Gustaf
尺寸重要：大对象在视觉搜索中引起注意。
影响因子：
3.7
作者：
Proulx MJ
通讯作者：
Proulx MJ
影响因子：
1.7
作者：
Fischer, Martin H.;Prinz, Julia;Lotz, Katharina
通讯作者：
Lotz, Katharina