Biological psychology

• homicide is more common in poor and unmarried men than richer married ones supporting the evolutionary theory because poorer males take more risks
• Harris found the results from forced choice studies about males being more stressed by sexual infidelity and females by emotional infidelity to be wary of imagined scenarios which would support the evolutionary theory of aggression
• Men want to be faithful parents and women want men who are going to be emotionally attached
• nonicide is more common in poor and unmarried than richer, married ones
• This supports the evolutionary theory because poorer, unmarried men take more risks
• Harris found the results from forced-choice studies about males being more stressed by sexual infidelity and females by emotional infidelity to be unreliable
• The unreliable results would support the evolutionary theory of aggression because men want faithful partners and women want emotionally attached men