Maternal dynamic respiratory sinus arrhythmia during toddlers' interactions with novelty.
Maternal dynamic respiratory sinus arrhythmia during toddlers' interactions with novelty.
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DOI：
10.1111/infa.12392
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发表时间：
2021-05
期刊：
影响因子：
--
通讯作者：
Brooker RJ
中科院分区：
文献类型：
--
作者：
Kiel EJ;Phelps RA;Brooker RJ
母亲对幼儿对新奇事物的痛苦的心理生理反应可能对幼儿早期的养育有重要的影响，这与儿童最终的社会退缩和焦虑的发展有关。很可能，这些反应取决于个人、人际关系和环境因素。目前的研究调查了120名2岁幼儿的母亲的呼吸性窦性心律失常（RSA）的时间过程，包括两个实验室新奇事件，一个低威胁和一个中度威胁。增长模型测试了RSA动态模式的上下文差异和相关关系。不同任务之间的动态模式不同，母亲对幼儿害羞的看法和痛苦也不同。因此，在幼儿与新奇事物的互动中，母亲的RSA的变化似乎取决于环境以及母亲如何看待和回应幼儿的害羞。
Maternal psychophysiological responses to toddlers’ distress to novelty may have important implications for parenting during early childhood that are relevant to children’s eventual development of social withdrawal and anxiety. Likely, these responses depend on intrapersonal, interpersonal, and contextual factors. The current study investigated the time course of respiratory sinus arrhythmia (RSA) across two laboratory novelty episodes, one low threat and one moderate threat, in 120 mothers of 2-year-old toddlers. Growth models tested context differences in and correlates of dynamic patterns of RSA. Dynamic patterns differed between tasks and according to mothers’ perceptions of and distress about toddler shyness. Thus, changes in mothers’ RSA across toddlers’ interactions with novelty seem to depend on the context as well as how mothers perceive and respond to their toddlers’ shyness.
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