Developmental Differences in Infants' Fairness Expectations From 6 to 15 Months of Age.
Developmental Differences in Infants' Fairness Expectations From 6 to 15 Months of Age.
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DOI：
10.1111/cdev.12674
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发表时间：
2017-11
影响因子：
4.6
通讯作者：
Sommerville JA
中科院分区：
文献类型：
--
作者：
Ziv T;Sommerville JA
本研究考察了6-15个月婴儿公平期望的发展轨迹(N=150)。研究结果显示，婴儿的公平期望在6至12个月之间存在发展转变，表现为对资源分配事件(3：1分布)相对于公平结果(2：2分布)的不公平结果的视觉注意增强。自然主义分享行为的出现预测了过渡年龄婴儿的公平期望。在这一发育过渡期之后，兄弟姐妹的存在和婴儿的提示给予行为预测了婴儿公平担忧的个体差异。这些结果为经验在公平期望的获得中的作用提供了证据，并揭示了这种期望的早期个体差异。
The present research investigated the developmental trajectory of infants’ fairness expectations from 6 to 15 months of age (N = 150). Findings revealed a developmental transition in infants’ fairness expectations between 6 and 12 months, as indicated by enhanced visual attention to unfair outcomes of resource distribution events (a 3:1 distribution) relative to fair outcomes (a 2:2 distribution). The onset of naturalistic sharing behavior predicted infants’ fairness expectations at transitional ages. Beyond this period of developmental transition, the presence of siblings and infants’ prompted giving behavior predicted individual differences in infants’ fairness concerns. These results provide evidence for the role of experience in the acquisition of fairness expectations and reveal early individual differences in such expectations.