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Parental investment theory - Who proposed parental investment theory?



How does the natural selection work? Evolutionary Psychology: The New Science of the mind.



Human birth : an evolutionary perspective.





This means that overall, females should be choosier than are males, but the difference between them should decrease as the difference in expected parental investment decreases.














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Description: Humans have evolved both bipedalism and large brain size.

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Views: 157 Date: 13.02.2022 Favorited: 154 favorites
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Why do females have more parental investment than males?
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Limits to variation The most obvious limit to natural selection is that suitable variation may not be available.
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Family Relationships: An Evolutionary Perspective.

Latest Comments

    +912reps
    In 1974, Trivers extended parental investment theory to explain parent-offspring conflict, the conflict between investment that is optimal from the parent's versus the offspring's perspective.
    By: Orose
    +219reps
    Parental investment, in evolutionary biology and evolutionary psychology, is referred to as any expenditure time, energy, resources, etc.
    By: Achilles
    +885reps
    The present study and those ofsupport the general prediction, based on parental investment theorythat mate choice criteria become more stringent as risk of parental investment increases.
    By: Cavit
    +570reps
    This consideration is important to delineate functional infanticide from the possibility that infanticide is an expression of 6 pathological behavior.
    By: Morse
    +54reps
    First, both males and females will be choosier in relationships more likely to lead to the production of children.
    By: Pistol
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