1. Altruism, Cooperation, Generosity – Bereczkei Tamás oldala In one of our experiments (Bereczkei et al. ) we . Bereczkei T. Evolúciós pszichológia. Tamás Bereczkei of University of Pécs, Pécs (PTE) with expertise in: Behavioural így mind evolúciós pszichológiai, mind szervezetpszichológiai kutatásokban. a lélek] (Bereczkei Tamás); Iránytu az evolúciós pszichológiához [Bereczkei Tamás: Evolúciós pszichológia] (Kardos Péter); Intuitív aritmetika.

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Thus, they were not recruited to perform a particular task, but their behavior was observed in their own environment, in the system of social relationships that they were living in.

Evolúciós pszichológia

Striking differences between the sexes have been found in many of the measured 42 traits associated with physical attractiveness, financial condition, occupational status, domestic virtues, pssicholgia of relationship, and marital status.

Several former research indicate, that cheater detection works at the level of facial judgments.

In the second study, the costly signaling model is used to examine reputation-building as a result of charity offers to strangers Birkas et al. But they could not be aware of modern scientific and social research, including e. Empathy showed a relative independence of situational factors; ssubjects with higher scores of empathy were more likely to engage in helping activities than those of low empathy, regardless of whether they offered help on public or anonymous conditions and what the perceived degree of cost of altruistic behavior was.

According to the above models, homosexuality is an aid and natural ally to heterosexuality. An interesting parallel and counterpoint are hidden here in one: We used average faces one male and one female looking in 5 different directions direct, left, right, up and down.


Our results indicate, that trustworthiness decisions depend on several facial features, like gaze direction. Enter the email address you signed up with and we’ll email you a reset link.

In our experiments, participants rated the trustworthiness of faces on a 6 point likert scale. Subjects, again, were asked to volunteer and offer a less and a more costly charity service in public and anonymous conditions. A robust finding pszichilgia the cross-cultural literature is that bereczkie are able to recognize faces from their own race easier than faces from other races.

Click here to sign up. Using lonely heart advertisements, we made an attempt to provide a detailed analysis of traits males and females offer and demand in the “bargaining” of reproductive values Bereczkei et al.

The only solution to overcome homophobia lies in the understanding and acceptance of the biological, social and cultural function, role and necessity of homosexuality, listed above. Eyes are beredzkei most informative part of the face. Surprisingly, women valued traits associated with family commitment of potential partners more than cues of resources, which is regarded as an adaptive answer to a particular cultural condition. On the other hand, subjects are able to detect differencies int he bereczkeei of trustworthiness between faces with same race characteristics.

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Machiavellizmus, a megtévesztés pszichológiája

This responsiveness to the strategic distinction between the presence and absence of others can be also explained in terms of reputation-gaining and competitive altruism. Skip to main content.

In one of our experiments Bereczkei et al. High-Mach persons were likely to refuse help when the others did not observe them but more willing to give pszjcholgia — especially less costly help – if their prosocial behavior occurred with the knowledge of the others. In accordance with the costly signaling theory, the likelihood of charity service was strongly influenced by the expected cost of altruistic behavior.


Bereczkei Tamás – Pécsi Evolúciós Pszichológia Kutatócsoport

Evolution and Human Behavior Roland Tisljar and Tamas Bereczkei An evolutionary interpretation of humor and laughter. Back to Previous Menu.

Our findings about social distance suggest,that people tend to evaluate faces as not trustworthy to the same extent as they reject other races. This act may be useful for the group members in future social interactions, such as forming friendships, alliances, or getting mates in a way that provides a net benefit to the altruist Our results showed that significantly more subjects are willing to give assistance if they can make charity offers in the presence of their group members than when the offers are kept secret.

Homosexuals preserved this social, moreover, sociocultural, artistic function of theirs in eras when they suffered harassment. In the case of homosexuals, it was specially confirmed by the aforementioned study by Camperio-Ciani9. Experimental games sometimes create artificial circumstances that people do not encounter in real situations. Finally, it turned out that as both males and, surprisingly, females age, they prefer relatively younger mates than themselves.

We wish to demonstrate that the anthropologic dualisms and psychic strategies, outlined earlier, are basically the same in each era, they are simply in a different cultural background: Afterwards, they completed the Bogardus social distance scale attached to each stimulus picture. In these paintings, Mary and Anne adore the child with their thighs entwined: