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Item type:Publication, Evolución de la aplicación del concepto de integración curricular de simulación clínica: Una revisión con foco en el pregrado de carreras de salud(SciELO Agencia Nacional de Investigacion y Desarrollo (ANID), 2025-01)1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The role of the behavioral immune system in the expression of short and long-term orientation in young Chilean men during the COVID-19 pandemic(Springer Science and Business Media LLC, 2025-02-07); ; ; The COVID-19 pandemic drastically changed people's lives. It had consequences at the individual and social level. The behavioral immune system predicts that when faced with the risk of contagion from pathogens, people tend to reduce their sociality, especially sociosexuality. We examine this prediction by evaluating decreases in the pandemic of the different dimensions of sociosexuality of young men (i.e., short and long-term mating orientation, sexual desire, and sociosexual behavior) and considering their relationship status (single or paired). Methods and materials We compared data from two cross-sectional studies carried out in the laboratory with convenience sampling methods in the pre-pandemic period (in the years 2016 and 2018 with a sample size of N = 463) and pandemic (face-to-face panstudy N = 234,data online, N = 182), considering possible differences between samples of the same period. We reached an N = 879 young men who answered a sociodemographic questioarticipants answered a sociodemographic questionnaire that inclnnaire and the Multidimensional Sociosexual Orientation Inventory. To test our predictions, we fitted general linear models. Results point to a significant decrease in long-term mating orientation in paired and single men, but only when compared with the pandemic face-to-face study. In addition, no differences were found for short-term mating orientation. For sociosexual desire (i.e., sexual fantasies), we found a reduction in single pre-pandemic individuals to be compared with the sample of pandemic online study. Finally, we found a decrease in sociosexual behavior (i.e., number of partners in the last year) between pre-pandemic samples and the pandemic itself, regardless of their relationship status and samples inside of each period. In addition, we carry out analyses with a reduced sample to re-test our predictions based on the perception of contagion risk (measured by a survey from OMS). We find changes are maintained at the level of sociosexual desire and sexual behavior but mainly in those individuals with a greater perception of the risk of contagion. The hypotheses derived from the behavioral immune system regarding the decrease in sociosexuality in a context of risk of contagion by pathogens, as was the case in the initial period of COVID-19, are corroborated only in terms of desire and behavior, which suggests a certain stability in attitudes i.e., the menace of contagion modifies proximal aspects of sociosexuality, such as fantasies and behavior, but has no apparent effect on the calibration of the predisposition of individuals to varying levels of commitment in sexual relationships. These findings will allow us to understand better how the dimensions of sociosexuality (i.e., fantasies, attitudes and behavior) are affected when there are contexts of high risk of contagion, such as COVID-19. These findings will allow us to understand better how sociosexuality is affected when there are contexts of high risk of contagion, such as COVID-19.Scopus© Citations 1 1 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Evidence of the active participation of women in the intergroup conflict based on the use of aggression and cooperation(2023); ; Scopus© Citations 7 9 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, The Underlying Social Dynamics of Paradigm Shifts(2015); Scopus© Citations 4 2 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Unveiling Current Guanaco Distribution in Chile Based upon Niche Structure of Phylogeographic Lineages: Andean Puna to Subpolar Forests(2013)29Scopus© Citations 12 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Fictional narrative as a variational Bayesian method for estimating social dispositions in large groups(2019)6Scopus© Citations 6 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Communication with Family and Friends across the Life Course(2016)8Scopus© Citations 51 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Network Effects of Demographic Transition(2019)Tamas David-Barrett<jats:title>Abstract</jats:title><jats:p>Traditional human societies use two of biology’s solutions to reduce free-riding: by collaborating with relatives, they rely on the mechanism of kin-selection, and by forming highly clustered social kin-networks, they can efficiently use reputation dynamics. Both of these solutions assume the presence of relatives. This paper shows how social networks change during demographic transition. With falling fertility, there are fewer children that could be relatives to one another. As the missing kin are replaced by non-kin friends, local clustering in the social network drops. This effect is compounded by increasing population size, characteristic of demographic transition. The paper also shows that the speed at which reputation spreads in the network slows down due to both falling fertility and increasing group size. Thus, demographic transition weakens both mechanisms for eliminating free-riders: there are fewer relatives around, and reputation spreads slower. This new link between falling fertility and the altered structure of the social network offers novel interpretations of the origins of legal institutions, the Small World phenomenon, the social impact of urbanisation, and the birds-of-a-feather friendship choice heuristic.</jats:p>1Scopus© Citations 26 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Textiloma abdominal: Actualización y aporte al diagnóstico desde las imágenes.(2022)Scopus© Citations 1 3 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Photochemical sensitivity to emissions and local meteorology in Bogotá, Santiago, and São Paulo(2022)Scopus© Citations 15 2