The Role of Dyadic Coordination in Organizing Visual Attention in 5-Month-Old Infants.
The Role of Dyadic Coordination in Organizing Visual Attention in 5-Month-Old Infants.
复制标题
二元协调在 5 个月大婴儿视觉注意力组织中的作用。
作者：
G. Mason;F. Kirkpatrick;J. Schwade;M. Goldstein
在人类婴儿中，与他人分享注意力的能力是由注意力选择性和焦点的增加所促进的。早期注意力的差异与包括语言在内的社会认知结果有关，但婴儿早期注意力组织的社会机制直到最近才被考虑。在这里，我们研究了5个月大的婴儿和照顾者之间的社会协调如何与婴儿注意力的差异相关，包括看的偏好、广度和对照顾者社会线索的反应。使用自然游戏范式，我们发现接受高比例敏感（共同关注）偶然反应的5个月大的婴儿对他们的照顾者手动参与的物体表现出强烈的偏好。相比之下，照顾者表现出高比例重定向（试图转移焦点）的婴儿对照顾者持有的物体没有偏好。这种差异对最近的认知发展模型具有启示意义，这些模型依赖于对成年人手动操作物体的早期偏好，作为共同注意和单词学习的途径。此外，敏感性和重定向性预测了婴儿的注意力，即使是对非参照的照顾者反应的反应（既不敏感也不重定向）。在对非指称的反应中，高度敏感照顾者的婴儿比高度重定向照顾者的婴儿定向的频率低，后者表现出更高的注意力分散。我们的研究结果表明，特定的二元交换预测了婴儿对更广泛的社会线索的注意差异，这可能对社会认知结果产生影响。
In human infants, the ability to share attention with others is facilitated by increases in attentional selectivity and focus. Differences in early attention have been associated with socio-cognitive outcomes including language, yet the social mechanisms of attention organization in early infancy have only recently been considered. Here, we examined how social coordination between 5-month-old infants and caregivers relate to differences in infant attention, including looking preferences, span, and reactivity to caregivers' social cues. Using a naturalistic play paradigm, we found that 5-month-olds who received a high ratio of sensitive (jointly focused) contingent responses showed strong preferences for objects with which their caregivers were manually engaged. In contrast, infants whose caregivers exhibited high ratios of redirection (attempts to shift focus) showed no preferences for caregivers' held objects. Such differences have implications for recent models of cognitive development, which rely on early looking preferences for adults' manually engaged objects as a pathway toward joint attention and word learning. Further, sensitivity and redirectiveness predicted infant attention even in reaction to caregiver responses that were non-referential (neither sensitive nor redirective). In response to non-referentials, infants of highly sensitive caregivers oriented less frequently than infants of highly redirective caregivers, who showed increased distractibility. Our results suggest that specific dyadic exchanges predict infant attention differences toward broader social cues, which may have consequences for social-cognitive outcomes.
影响因子：
4.6
作者：
Mundy, Peter;Block, Jessica;Parlade, Meaghan Venezia
通讯作者：
Parlade, Meaghan Venezia
手眼协调预测共同注意力。
影响因子：
4.6
作者：
Yu,Chen;Smith,LindaB
通讯作者：
Smith,LindaB