Discuss evolutionary explanations of group displays of aggression The adaptive and functional benefits of aggressive behaviour must outweigh the possible costs in order for it to be favourable. Acquisition of status and access to mates are some of the primary motivators of aggression in non-human animals‚ but there are many theories as to why humans have adapted. One of them is the Power-Threat Hypothesis‚ which represents the fear of a political power being in the hands of a minority group. If a
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OUTLINE AND EVALUATE EVOLUTIONARY EXPLANATIONS OF FOOD PREFERENCES (4 MARKS + 16 MARKS) Outline (A01) Tastes experiences come from our taste receptors. These make us sensitive to a range of taste qualities. For example‚ sweet foods are usually associated with carbohydrates that are a great source of energy. Sour food allows us to identify food that has gone off and would therefore contain harmful bacteria. Salt food is vital for the function of our cells. Bitter tastes are associated with
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Outline and evaluate the evolutionary explanation for gender roles Gender refers to culturally constructed distinctions between femininity and masculinity. Individuals are born female or male but they become feminine or masculine through complex developmental processes that take many years to unfold. For example‚ women usually look after babies while men are the providers. The evolutionary approach argues that gender role division appears as an adaptation to the challenges faced by the ancestral
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Outline and Evaluate Evolutionary Explanations for Human Aggression. (25 Marks) . The high incidence of aggressive behaviour across cultures and through time has led evolutionary psychologist to conclude that the adaptive and functional benefits of aggressive behaviour must outweigh the possible costs (Buss and Duntley‚ 2006). From an evolutionary perspective humans are most likely to survive if they have access to resources (food‚ water and territory); if they can defend their resources and
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Describe the evolutionary explanation of gender development Evolutionary psychology is based on the ideas that our behaviour is influenced by our instincts left over from our evolutionary past. These behaviours were adaptive to increase the chances of survival and reproduction. Natural selection is the idea that the individual who is best adapted to the environment will survive and pass on their genes. Sexual selection is the idea that species have developed specific behaviours and physical
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Describe and evaluate evolutionary explanations of gender. [8 + 16] During the evolutionary adaptation time period‚ between 10-40 thousand years ago‚ our ancestors were hunter-gatherers. This created a division between men and women. The men would hunt for food and the women would be in charge of the domestic duties such as cleaning and cooking. Doing the domestic chores would have kept women more protected‚ as it is less strenuous and would have guarded the camp whilst the men were out hunting
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*Critically evaluate Evolutionary Psychology theory as an explanation for sex differences in sexual j*ealousy. Discuss evidence for and against this explanation The subsequent part of this essay will now focus on the evidence against the theory of Evolutionary Psychology and will look at arguments in contradiction of this. The topic this essay will focus on in the argument against Darwin’s evolutionary psychology theory as an explanation for sex differences within sexual jealousy is Social Psychology
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Ashley Andino October 2‚ 2014 Evolutionary Relationships in Mammals For this scientific argument‚ the research question was Which of these mammals are the most closely related? At first‚ my claim had stated “The mammals with more similar traights and characteristics were the ones that were the most closely related.” As my group and I looked deeper into the data‚ we had analyzed the different mammals and ended up with a final claim which was “The elk‚ cow‚ Caribou‚ the Pallid bat‚ and big eared
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Discuss one or more evolutionary explanations of group display in humans. Group behaviour can possess an adaptive advantage for the individuals within the group‚ which is why it can appear in particular social situations. An example of this appears within sports crowds. Natural selection favours genes that cause human beings to be altruistic towards members of their own group‚ yet intolerant towards outsiders (xenophobia). It would be adaptive to exaggerate negative stereotypes of outsiders‚ as
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Outline key features of the evolutionary perspective explanation of attachment and evaluate. An attachment is an emotional bond between two people. It is a two-way process that endures over time. An evolutionary perspective of attachment was researched by the famous John Bowlby in 1969. Bowlby observed both humans and mammals. Bowlby ’s theory is an evolutionary theory‚ he emphasised that attachment had evolved‚ which means it was not something that was taught‚ because of its survival and reproductive
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