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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Implica??es do odor na percep??o e escolha de parceiro

Moura, Tomaszewski Hipolito de 30 August 2007 (has links)
Made available in DSpace on 2014-12-17T15:36:49Z (GMT). No. of bitstreams: 1 TomazewskiHM.pdf: 329402 bytes, checksum: cf495510bcea6a64239a8ef7b8221afa (MD5) Previous issue date: 2007-08-30 / Why are we attracted to some people but not to other ones? How is this attraction established? Which signs are characteristic of a good partner? These and many other questions concerning how mate attraction and mate selection work out among humans have been intriguing behavioral scientists. It is well-known that beauty indicates something about a potential mate s health. The odor may indicate a similar assessment, if we can assess how pheromones are integrated into human sexual behavior. However, what is the relation between age preference and body scent evaluation? In order to investigate this question, this study?s objective was identifying evidences which show that olfactory cues might reveal the potential mate s age and that it coincides with the ideal mate s profile. To produce the stimuli, men and women had to wear cotton t-shirts for three nights in order to have their body odor impregnated. After that, opposite-sex individuals evaluated the intensity and attractivity of these odor impregnated tshirts according to two Likert scales (4 points scale for intensity; 7 points scale for attractivity). We found differences between men and women on body scent perception, that indicates a better scent discrimination for women when it concerns the perception of potential mate s age. Another finding was the negative correlation between intensity and attractiveness perception for both sexes. We also verified that mate selection strategies are plural, more than one tactic simultaneously fitting in the same strategy, but all of them are related to differential investment of each sex on their own reproductive success / Por que nos sentimos atra?dos por algumas pessoas e por outras n?o? O que define essa atra??o? Quais os sinais que definem um bom parceiro? Essas e muitas outras perguntas sobre como se d? a atra??o e a sele??o de parceiros na esp?cie humana v?m intrigando os cientistas do comportamento. J? entendemos que a beleza nos indica muito da sa?de de um parceiro em potencial. O odor pode nos indicar um caminho similar se entendermos como os ferom?nios se integram no comportamento sexual humano. Entretanto, como se relaciona a prefer?ncia de idade e a avalia??o do odor corporal? Esse estudo se prop?e a encontrar evid?ncias que mostrem que pistas olfativas podem nos revelar a idade de um parceiro em potencial e que essa idade coincide com o perfil ideal para um parceiro. Para tanto, foram utilizadas camisetas de algod?o que foram impregnadas com o odor corporal de homens e mulheres. Esses odores, posteriormente, foram avaliados por indiv?duos do sexo-oposto quanto a sua intensidade e atratividade em duas escalas (intensidade 4 pontos e atratividade em 7 pontos). Encontramos que homens e mulheres diferem na percep??o de odores corporais, com as mulheres apresentando um melhor discernimento quanto ? avalia??o de cheiro quando se trata de perceber a idade de um parceiro em potencial. Outro achado foi a exist?ncia de uma correla??o negativa entre a percep??o de intensidade e de atratividade, em ambos o sexo. Verificamos ainda que as estrat?gias de sele??o de parceiros s?o plurais, cabendo mais de uma t?tica harmonicamente numa mesma estrat?gia, e que estas est?o relacionadas ao investimento diferencial que cada g?nero faz no seu pr?prio sucesso reprodutivo

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