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Verseveld, Marloes D. A.; Fekkes, Minne; Fukkink, Ruben G.; Oostdam, Ron J. – Child Development, 2021
This study investigates the effectiveness of the PRIMA antibullying program for elementary education using a cluster-randomized trial with two experimental conditions (with and without student lessons) and a control group. Students of 31 schools participated in the study (N = 3,135; M[subscript age] = 10 years). Multilevel regression analyses…
Descriptors: Program Effectiveness, Bullying, Elementary School Students, Elementary School Teachers
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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