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Evolutionary Psychological Analysis

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Evolutionary Psychology (EP) is an approach to psychology that adds on knowledge and principles of evolutionary biology has to offer by researching the structure of the mind. The aim of EP is on the evolving matter of information-processing mechanisms that are compiled by the human mind, supplying the important connections between evolutionary biology and complexity, irreducible social, as well as, the cultural phenomena studied by historians, economists, anthropologists and sociologists. This is an area of which the way we think about psychology that can be applied to various topics. This essay will discuss and critically evaluate the extent to which the EP framework provides an explanation for two psychological phenomena; which are Sex…show more content…
This means that it is specifically threatening to the male’s genes if there is a possibility that his partner has become pregnant by another individual, however, it is also threatening to the female’s genes if there is a possibility that her partner is putting more of his time and resources to another woman’s child. The adaptive problem of parental uncertainty is intensified in species, which males involve in postzygotic parental investment (Trivers, 1972). Men tend to risk investing resources in putative offspring that are not genetically related.
Symons (1979); Daly, Wilson, and Weghorst (1982); and Wilson and Daly hypothesized that male sexual jealousy evolved as a solution to this adaptive problem. Men who were apathetic with sexual contact amongst their mates and other men presumably experience lower paternity certainty, greater investment in competitor’s gamete, and a decreased of reproductive success than men who were determined to attend to cues of infidelity and to act on on those cues to upsurge paternity
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(1992), discovering a large proportion of sex differences amongst participants who were asked to decide which option would make them feel jealous. This provokes a thought of their romantic partners of having coitus with another individual, or the though of their romantic partner producing a deep emotional attachment with another person. Throughout the predictions, the larger proportion of men then women decided sexual infidelity is more distressing. These forced-choice results were repeated in a second study in which men displayed signs of more physiological arousal when picturing their partners having coitus with another individual. The sex differences in jealously has been duplicated in many studies, with the original source employing Buss et al.’s forced-choice
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