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Hierarchical relationship? Only development will tell.

Pablo José Varas Enríquez1,2,3, Monique Borgerhoff Mulder1,4,5,6

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Summary
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Reproductive strategies are influenced by resource availability and mortality risks. Challenging a hierarchical model, this study proposes formal interaction modeling to better understand women

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Area of Science:

  • Human reproductive ecology
  • Evolutionary anthropology
  • Demography

Background:

  • Birth timing and number are linked to resource stability and mortality.
  • Previous models assumed a hierarchical relationship between these factors.

Purpose of the Study:

  • To challenge the hierarchical assumption in reproductive strategy models.
  • To propose formal interaction modeling for a developmental perspective.

Main Methods:

  • Verbal model critique
  • Proposal for formal interaction modeling

Main Results:

  • The hierarchical assumption may oversimplify the relationship between resource stability and mortality risk.
  • Interaction modeling offers a more nuanced understanding.

Conclusions:

  • Formal modeling of the interaction between resource stability and mortality risk is crucial.
  • This approach enhances understanding of women's reproductive strategies in uncertain environments.