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Differences in School Performance Between Only Children and Non-only Children: Evidence From China

Chaochao Jia1, Zhaoxi Yang2, Tao Xin1

  • 1The Collaborative Innovation Center of Assessment for Basic Education Quality, Beijing Normal University, Beijing, China.

Frontiers in Psychology
|January 31, 2022
PubMed

Keywords:
mathematics achievementonly childphysical fitnesspropensity scoreschool well-being

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