The role of mating effort and co-residence history in step-grandparental investment.

ABSTRACT: The prevalence of divorce in both parental and grandparental generations has led to a rise in the number of children who now have families that include both biological and step-grandparents. Despite the thorough examination of biological grandparents' contributions in the recent literature, there remains a scarcity of studies focusing on the investment of step-grandparents. Using population-based data from a sample of 2494 parents in Germany, we assessed grandparental investment through financial support and assistance with childcare of grandparents (N = 4238) and step-grandparents (N = 486). The study revealed that step-grandparents provided lower levels of investment in their grandchildren compared with biological grandparents. Furthermore, the study identified that a longe

SUBMITTER: Pettay JE 

PROVIDER: S-EPMC11106544 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature