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Sexual disgust in an evolutionary perspective
Šeda, Jan ; Kaňková, Šárka (advisor) ; Kuncová, Lucie (referee)
Disgust is one of the basic human emotions, its purpose being protection of individuals from situations that could potentially harm them. Disgust can also play a part in many mental disorders. One of the domains of disgust is sexual disgust, which allows an individual to choose the optimal sexual partner and to distance themselves from other individuals who exhibit inappropriate sexual behavior. The sexual disgust sensitivity is influenced by a range of individual factors, such as political orientation, religion, culture and social norms, personality differences, preferred reproductive strategies and gender. Higher average rate of sexual disgust has been observed in women than in men, which is related to their different sexual and social lives. Disgust also plays an important role in prejudice against homosexuals. Keywords: sexual disgust, mating strategies, homosexuality, basic emotions, adaptive behavior
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Sexual behavior and preferences in evolutionary perspective.
Bártová, Klára ; Weiss, Petr (advisor) ; Procházka, Ivo (referee) ; Lindová, Jitka (referee)
The thesis is divided into three parts. The first part is focused on the main theories of human mating strategies, such as sociosexual orientation and sexual strategies theory, which emphasizes intersexual differences as a result from the asymmetry of parental investment, and strategic pluralism theory, which highlights intrasexual variation in mating behavior. The second part consists of one review article published in the Encyclopedia of Evolutionary Psychological Science and one original research article published in The Journal of Sex Research, a peer-reviewed journal. In this part we explored possible evolutionary origins and adaptive values of paraphilic interests and their prevalence in the Czech population. The third part consist of one article published in the peer-reviewed journal Personality and Individual Differences and two research studies which are currently under peer-review in two international journals. The main aim of this part was to test whether individual differences in femininity-masculinity, Big Five personality traits, and propensity to sexual excitation and inhibition are associated with individual sociosexual orientation. A further aim was to test whether attention towards sexual stimuli is affected by an individual's level of sociosexual orientation and by depressive...
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