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Parental Investment

A01 Studies A02/3

Paternal investment Paternal investment Paternal investment
Minimum obligatory investment ­ human males less than Reid (1997) ­ supports claim that males do contribute to Dunbar (1995) ­ where males can increase the success in
females parenting by providing resources - allows family to live in…

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Parental Investment

Childbirth in humans occurs earlier in development ­ Free will ­ some males make the choice to stay at home and look
human infants born relatively immature after the children (domestic husbands) especially over the past
Human females breastfeed young and care for them 20-30 years
during this…

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