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1.
PLoS One ; 18(12): e0296177, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38157337

RESUMO

Personal similarities to a transgressor makes one view the transgression as less immoral. We investigated whether personal relevance might also affect the perceived immorality of politically-charged threats. We hypothesized that increasing the personal relevance of a threat would lead participants to report the threat as more immoral, even for threats the participant might otherwise view indifferently. U.S. participants recruited online (N = 488) were randomly assigned to write about the personal relevance of either a liberal threat (pollution), conservative threat (disrespecting an elder), neutral threat (romantic infidelity), or given a control filler task. Participants then rated how immoral and personally relevant each political threat was, as well as reported their political ideology. Partial support for our hypothesis emerged: when primed with conservative writing prompts, liberal-leaning participants rated the conservative threat as more immoral, compared with the same threat after a liberal writing prompt. We did not find these results for conservative-leaning participants, perhaps because all participants cared relatively equally about the liberal threat.


Assuntos
Princípios Morais , Política , Humanos
2.
J Pers Soc Psychol ; 120(4): 977-1012, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32772531

RESUMO

Friendships can foster happiness, health, and reproductive fitness. However, friendships end-even when we might not want them to. A primary reason for this is interference from third parties. Yet, little work has explored how people meet the challenge of maintaining friendships in the face of real or perceived threats from third parties, as when our friends inevitably make new friends or form new romantic relationships. In contrast to earlier conceptualizations from developmental research, which viewed friendship jealousy as solely maladaptive, we propose that friendship jealousy is one overlooked tool of friendship maintenance. We derive and test-via a series of 11 studies (N = 2,918) using hypothetical scenarios, recalled real-world events, and manipulation of online emotional experiences-whether friendship jealousy possesses the features of a tool well-designed to help us retain friends in the face of third-party threats. Consistent with our proposition, findings suggest that friendship jealousy is (a) uniquely evoked by third-party threats to friendships (but not the prospective loss of the friendship alone), (b) sensitive to the value of the threatened friendship, (c) strongly calibrated to cues that one is being replaced, even over more intuitive cues (e.g., the amount of time a friend and interloper spend together), and (d) ultimately motivates behavior aimed at countering third-party threats to friendship ("friend guarding"). Even as friendship jealousy may be negative to experience, it may include features designed for beneficial-and arguably prosocial-ends: to help maintain friendships. (PsycInfo Database Record (c) 2021 APA, all rights reserved).


Assuntos
Amigos/psicologia , Relações Interpessoais , Ciúme , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
3.
Proc Biol Sci ; 287(1932): 20201039, 2020 08 12.
Artigo em Inglês | MEDLINE | ID: mdl-32781952

RESUMO

The 'social distancing' that occurred in response to the COVID-19 pandemic in humans provides a powerful illustration of the intimate relationship between infectious disease and social behaviour in animals. Indeed, directly transmitted pathogens have long been considered a major cost of group living in humans and other social animals, as well as a driver of the evolution of group size and social behaviour. As the risk and frequency of emerging infectious diseases rise, the ability of social taxa to respond appropriately to changing infectious disease pressures could mean the difference between persistence and extinction. Here, we examine changes in the social behaviour of humans and wildlife in response to infectious diseases and compare these responses to theoretical expectations. We consider constraints on altering social behaviour in the face of emerging diseases, including the lack of behavioural plasticity, environmental limitations and conflicting pressures from the many benefits of group living. We also explore the ways that social animals can minimize the costs of disease-induced changes to sociality and the unique advantages that humans may have in maintaining the benefits of sociality despite social distancing.


Assuntos
Doenças Transmissíveis Emergentes , Comportamento Social , Isolamento Social , Animais , Comportamento Animal , Doenças Transmissíveis/psicologia , Doenças Transmissíveis/veterinária , Doenças Transmissíveis Emergentes/psicologia , Comunicação , Extinção Biológica , Gorilla gorilla/psicologia , Gorilla gorilla/virologia , Humanos , Relações Interpessoais , Marsupiais , Xenofobia/psicologia
4.
Proc Natl Acad Sci U S A ; 113(2): 310-5, 2016 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-26712013

RESUMO

Why do race stereotypes take the forms they do? Life history theory posits that features of the ecology shape individuals' behavior. Harsh and unpredictable ("desperate") ecologies induce fast strategy behaviors such as impulsivity, whereas resource-sufficient and predictable ("hopeful") ecologies induce slow strategy behaviors such as future focus. We suggest that individuals possess a lay understanding of ecology's influence on behavior, resulting in ecology-driven stereotypes. Importantly, because race is confounded with ecology in the United States, we propose that Americans' stereotypes about racial groups actually reflect stereotypes about these groups' presumed home ecologies. Study 1 demonstrates that individuals hold ecology stereotypes, stereotyping people from desperate ecologies as possessing faster life history strategies than people from hopeful ecologies. Studies 2-4 rule out alternative explanations for those findings. Study 5, which independently manipulates race and ecology information, demonstrates that when provided with information about a person's race (but not ecology), individuals' inferences about blacks track stereotypes of people from desperate ecologies, and individuals' inferences about whites track stereotypes of people from hopeful ecologies. However, when provided with information about both the race and ecology of others, individuals' inferences reflect the targets' ecology rather than their race: black and white targets from desperate ecologies are stereotyped as equally fast life history strategists, whereas black and white targets from hopeful ecologies are stereotyped as equally slow life history strategists. These findings suggest that the content of several predominant race stereotypes may not reflect race, per se, but rather inferences about how one's ecology influences behavior.


Assuntos
Fenômenos Ecológicos e Ambientais , Grupos Raciais , Estereotipagem , Comportamento , Humanos
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