利用幼儿运动的密集时间序列捕捉学前环境中的冲动和注意力不集中行为

IF 3.9 1区 心理学 Q1 PSYCHOLOGY, DEVELOPMENTAL
Andrew E. Koepp, Elizabeth T. Gershoff
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引用次数: 0

摘要

研究儿童行为的人内变异性经常会受到重复观察数据收集工作的阻碍。本研究使用可穿戴加速度计收集了 2021 年幼儿在校运动的密集时间序列(270 万次观察)(N = 62,年龄 = 4.5 岁,54% 为男性,74% 为非西班牙裔白人)。机器学习分析表明,儿童的典型前向加速度与教师报告的较低抑制控制和注意力密切相关(r = -.69)。我们使用前向运动强度作为冲动性的替代指标,对密集时间序列进行了分区,结果发现:(1)儿童在上学日的不同时段对自己的行为进行了调节;(2)儿童的冲动性在整个上学周内都在增加;(3)冲动性较强的儿童在不同天内的行为变化较大。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Leveraging an intensive time series of young children's movement to capture impulsive and inattentive behaviors in a preschool setting

Leveraging an intensive time series of young children's movement to capture impulsive and inattentive behaviors in a preschool setting

Studying within-person variability in children's behavior is frequently hindered by challenges collecting repeated observations. This study used wearable accelerometers to collect an intensive time series (2.7 million observations) of young children's movement at school (N = 62, Mage = 4.5 years, 54% male, 74% Non-Hispanic White) in 2021. Machine learning analyses indicated that children's typical forward acceleration was strongly correlated with lower teacher-reported inhibitory control and attention (r = −.69). Using forward movement intensity as a proxy for impulsivity, we partitioned the intensive time series and found that (1) children modulated their behavior across periods of the school day, (2) children's impulsivity increased across the school week, and (3) children with greater impulsivity showed greater variability in behavior across days.

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来源期刊
Child development
Child development Multiple-
CiteScore
9.20
自引率
4.30%
发文量
149
期刊介绍: As the flagship journal of the Society for Research in Child Development (SRCD), Child Development has published articles, essays, reviews, and tutorials on various topics in the field of child development since 1930. Spanning many disciplines, the journal provides the latest research, not only for researchers and theoreticians, but also for child psychiatrists, clinical psychologists, psychiatric social workers, specialists in early childhood education, educational psychologists, special education teachers, and other researchers. In addition to six issues per year of Child Development, subscribers to the journal also receive a full subscription to Child Development Perspectives and Monographs of the Society for Research in Child Development.
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