期刊论文

Quanlei Yu

英文

Current Psychology

1046-1310

2023

42

7

5337-5346

10.1007/s12144-021-01890-6

This research was supported by a grand from the Research Program Funds of the Collaborative Innovation Center of Assessment Toward Basic Education Quality (2019–04-020BZPK01), a research funds for Key Laboratory of Adolescent Cyberpsychology and Behavior (CCNU), Ministry of Education (2018B01), a grand from the Postdoctoral Science Foundation of China (2019 M652679), a grand from the Fundamental Research Funds for the Central Universities (CCNU18ZDPY07), a grand from the Fundamental Research Funds for the Central Universities (CCNU20A06013), and a grand from the self-determined research funds of CCNU from the colleges’ basic research and operation of MOE (CCNU19TD018).

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Mothers have almost 100% certainty of their relationship with their offspring, but fathers face paternal uncertainty, which affects not only parental investment but also grandparents’ investment in grandchildren. However, due to Chinese patriarchal culture and preference for sons, grandparents may give their grandchildren different investments by gender. To explore the psychological and behavioral mechanisms of grandparents’ emotional investment in grandchildren from both cultural and evolutionary perspectives, this study collected data from ...