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It is often important to minimise the time participants in social science studies spend on completing questionnaire-based measures, reducing response burden, and increasing data quality. Here, we investigated the performance of the short versions of some widely used depression, anxiety, and psychological distress scales and compared them to the performance of longer versions of these scales (PHQ-2 vs PHQ-9, GAD-2 vs GAD-7, Malaise-3 vs Malaise-9, K6 vs K10). Across a sample of UK adults (N = 987, ages 18-86), we tested the existing factor structure and accuracy of the scales through confirmatory factor analyses and exploration of the total information functions, observing adequate model fit indices across the measures. Measurement invariance was tested across birth sex and age groups to explore whether any differences in measurement properties or measurement bias may exist, finding support for the invariance of most measures. We conducted bivariate correlations across the measures as a way of obtaining evidence of the equivalence in the rank-ordering of short vs long scales. The results followed a similar pattern across the young adult subsample (N = 375, ages 18-39) as in the overall sample. Overall, these results indicate that the short forms of the tested scales may perform similarly to the full versions. Where brevity is important, researchers may opt to use the shorter versions of the scales based on these data.
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Cuestionario de Salud del Paciente , Distrés Psicológico , Adulto Joven , Humanos , Depresión/diagnóstico , Escalas de Valoración Psiquiátrica , Reproducibilidad de los Resultados , Ansiedad/diagnóstico , Encuestas y Cuestionarios , Reino Unido , Psicometría/métodosRESUMEN
The COVID-19 pandemic led to a global increase in hate crimes and xenophobia. In these uncertain times, real or imaginary threats can easily lead to intergroup conflict. Here, we integrate social neuroscience findings with classic social psychology theories into a framework to better understand how intergroup threat can lead to violence. The role of moral disengagement, dehumanization, and intergroup schadenfreude in this process are discussed, together with their underlying neural mechanisms. We outline how this framework can inform social scientists and policy makers to help reduce the escalation of intergroup conflict and promote intergroup cooperation. The critical role of the media and public figures in these unprecedented times is highlighted as an important factor to achieve these goals.
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COVID-19 , Pandemias , Humanos , SARS-CoV-2 , ViolenciaRESUMEN
To reduce the escalation of intergroup conflict, it is important that we understand the processes related to the detection of group-based threat and reconciliation. In the present study, we investigated the neural mechanisms of such processes using functional Magnetic Resonance Imaging (fMRI). Functional neuroimaging techniques may shed light on quick, automatic responses to stimuli that happen outside of conscious awareness and are thus increasingly difficult to quantify relying only on participants' self-reported experiences. They may further provide invaluable insight into physiological processes occurring in situations of sensitive nature, whereby participants-deliberately or not-may withhold their honest responses due to social desirability. Non-Muslim Western Caucasian participants watched short video clips of stereotypical Middle-Eastern Muslim males threatening their ingroup, offering reconciliation to the ingroup, or making a neutral statement. Threatening statements led to increased activation in the amygdala, insula, supramarginal gyrus, and temporal lobe. Reconciliation efforts led to increased activation in the prefrontal cortex, anterior cingulate gyrus, and caudate. The results suggest that threat detection is a relatively automatic process while evaluating and responding to reconciliation offers requires more cognitive efforts. The implications of these findings and future research directions are discussed.
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Encéfalo/fisiología , Violencia Étnica/etnología , Relaciones Interpersonales , Adulto , Femenino , Humanos , Islamismo , Imagen por Resonancia Magnética/métodos , Masculino , Persona de Mediana Edad , Población BlancaRESUMEN
According to social identity theory, low self-esteem motivates group members to derogate out-groups, thus achieving positive in-group distinctiveness and boosting self-esteem. According to the Frankfurt School and status politics theorists, low self-esteem motivates collective narcissism (i.e., resentment for insufficient external recognition of the in-group's importance), which predicts out-group derogation. Empirical support for these propositions has been weak. We revisit them addressing whether (a) low self-esteem predicts out-group derogation via collective narcissism and (b) this indirect relationship is only observed after partialing out the positive overlap between collective narcissism and in-group satisfaction (i.e., belief that the in-group is of high value and a reason to be proud). Results based on cross-sectional (Study 1, N = 427) and longitudinal (Study 2, N = 853) designs indicated that self-esteem is uniquely, negatively linked to collective narcissism and uniquely, positively linked to in-group satisfaction. Results based on cross-sectional (Study 3, N = 506; Study 4, N = 1,059; Study 5, N = 471), longitudinal (Study 6, N = 410), and experimental (Study 7, N = 253) designs corroborated these inferences. Further, they revealed that the positive overlap between collective narcissism and in-group satisfaction obscures the link between self-esteem and out-group derogation. (PsycInfo Database Record (c) 2020 APA, all rights reserved).
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Procesos de Grupo , Narcisismo , Satisfacción Personal , Autoimagen , Adulto , Estudios Transversales , Femenino , Humanos , Estudios Longitudinales , MasculinoRESUMEN
[This corrects the article on p. 752 in vol. 8, PMID: 28553249.].
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Research on beneficial consequences of yoga focuses on the effects of yogic breathing and meditation. Less is known about the psychological effects of performing yoga postures. The present study investigated the effects of yoga poses on subjective sense of energy and self-esteem. The effects of yoga postures were compared to the effects of 'power poses,' which arguably increase the sense of power and self-confidence due to their association with interpersonal dominance (Carney et al., 2010). The study tested the novel prediction that yoga poses, which are not associated with interpersonal dominance but increase bodily energy, would increase the subjective feeling of energy and therefore increase self-esteem compared to 'high power' and 'low power' poses. A two factorial, between participants design was employed. Participants performed either two standing yoga poses with open front of the body (n = 19), two standing yoga poses with covered front of the body (n = 22), two expansive, high power poses (n = 21), or two constrictive, low power poses (n = 20) for 1-min each. The results showed that yoga poses in comparison to 'power poses' increased self-esteem. This effect was mediated by an increased subjective sense of energy and was observed when baseline trait self-esteem was controlled for. These results suggest that the effects of performing open, expansive body postures may be driven by processes other than the poses' association with interpersonal power and dominance. This study demonstrates that positive effects of yoga practice can occur after performing yoga poses for only 2 min.