Tag: primary caregiver


Parental Investment: The Hidden Cost of Raising Offspring

Parental Investment: The Hidden Cost of Raising Offspring

Definition and Theoretical Foundations Parental Investment, in the context of evolutionary psychology and behavioral ecology, is defined as any expenditure of energy or resources by a parent on an individual offspring that increases the offspring’s chance of survival and future reproductive success, but simultaneously decreases the parent’s ability to invest in other offspring, either current […]

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