Get Full Essay Get access to this section to get all help you need with your essay and educational issues. Infidelity triggers sexual jealousy which is an evolved adaptive response to infidelity. Men have developed many strategies from vigilance to violence to stop their partner committing adultery.
Making A level psychology easier Evolutionary explanations of human aggression Jealousy and infidelity How can evolutionary pressures and natural selection explain human aggression?
Are men hard-wired to be jealous? How does gene survival explain aggressive acts such as domestic violence and uxoricide?
The evolution of human aggression Evolutionary psychologists argue that reproductive challenges faced by our ancestors can explain the aggressive behaviour seen in people today. This can explain why male sexual jealousy is often cited as a cause of domestic violence. In many countries it is seen as acceptable to murder an adulterous wife or her lover, e.
All of these are the result of male jealousy and paternal uncertainty being unable to be certain he is the father of her children. Male sexual jealousy may therefore have evolved to prevent infidelity by women and reduce the risk of cuckoldry.
Buss argues that males have developed strategies for mate retention.
These include direct guarding restricting her movements of the female and negative inducements to prevent her straying financial control, threat of violence if they are unfaithful or even so much as look at another man, etc. Wilson et al found support for the link between sexual jealousy, mate retention and violence.
Shackleton et al also demonstrated the link between mate retention, jealousy and violence. They surveyed men and women who were all in committed heterosexual relationships. There was a positive correlation found between men who used mate retention techniques of direct guarding and negative inducements and their use of violence.
Men also tended to use emotional manipulation as a mate retention technique. However the unintentional nature of uxoricide is challenged by Shackleford et al They analysed 13, uxorocides and found that younger women were most at risk which, as the women were in their reproductive prime, presents a problem for them being unintentionally killed.
By killing his partner the man at least prevents his competitor gaining a reproductive advantage over him. An important implication of research into sexual jealousy and violence is that mate retention techniques e.
Educating people in these danger signs can reduce the likelihood of women becoming victims of violence. This suggests a lack of resources unemployment leads to less money, less food, poorer housing etc and the inability to have a long-term relationship lead to increased social competition and men murdering men.
Start studying Evolutionary explanations of aggression. Learn vocabulary, terms, and more with flashcards, games, and other study tools. May 15, · The evolutionary explanations say that aggression is driven by our need to reproduce with a suitable partner, when something such as infidelity or cuckoldry threatens this we act in an aggression manner. May 21, · Discuss evolutionary explanations of human aggression, including infidelity and/or jealousy. (8marks + 16 marks) Evolutionary explanations of aggression are an adaptive response to ensure the genes are passed onto their offspring. Sexual jealousy is often the reason for aggression as males experience paternal uncertainty, .
Another reason that men kill men is to defend their status in a peer group. In our evolutionary past, loss of status could be harmful for survival and reproduction.
Even though status is largely irrelevant for survival nowadays, it is an evolved behaviour that is passed on genetically. Sexual jealousy is a further motivator in male-male homicide.Discuss evolutionary explanations of human aggression (8marks + 16 marks) Aggression is a behaviour directed towards another intended to harm or injure.
Evolutionary theories of aggression explain that aggression is an adaptive response in terms of the individual’s survival and pro-creation, which creates a drive within a person to be aggressive. May 21, · Discuss evolutionary explanations of human aggression, including infidelity and/or jealousy.
(8marks + 16 marks) Evolutionary explanations of aggression are an adaptive response to ensure the genes are passed onto their offspring. Sexual jealousy is often the reason for aggression as males experience paternal uncertainty, . Evolutionary psychologists argue that reproductive challenges faced by our ancestors can explain the aggressive behaviour seen in people today.
A man can never be certain that he is the father of his wife’s children unless he prevents her having relationships with other men. Evolutionary explanations of aggression suggest that aggression serves an important function in terms of both individual survival as well as reproductive potential.
Competition arises when resources are limited and animals must compete in order to survive and reproduce. Some behaviours, such as.
Start studying Evolutionary explanations of aggression. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Evolutionary psychologists attempt to understand human behavior by studying the role of evolutionary pressures on modern humans.
One of the most interesting areas of study for evolutionary psychologists is human aggression. According to Live Science, humans are one of .