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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
Harris, Barbara; Fox, Lindsay – Mathematica, 2022
Nearly 30 years ago, Math Corps--a summer camp for middle school students in Detroit who could benefit from mentoring and positive influences--was started at Wayne State University (WSU). In 2015, the National Science Foundation awarded an Advancing Informal Science, Technology, Education, and Mathematics (STEM) Learning grant to WSU. As part of…
Descriptors: Summer Programs, Middle School Students, Mentors, Program Effectiveness