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Andrew E. Koepp; Elizabeth T. Gershoff – Child Development, 2024
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, M[subscript age] = 4.5 years, 54% male, 74% Non-Hispanic White) in…
Descriptors: Preschool Children, Preschool Education, Child Behavior, Kinesiology
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Xia, Yiwei; Ma, Zhihao – Child Development, 2023
Using psychological network analysis, this study explored the heterogeneity of the network structure between extracurricular time-use and delinquency using a nationally representative longitudinal survey of at-school students in China (N = 10,279, 47.3% female, average age 13.6, 91.2% Han ethnicity). The results are threefold: First, time…
Descriptors: Foreign Countries, Students, Extracurricular Activities, Time on Task