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41.
Moralized issues, such as abortion and same‐sex marriage, are some of the most polarizing and divisive issues in politics. These topics motivate political engagement but present a barrier to democratic resolution. Yet we know little about how some issues become “moral issues” and others do not. In this article, I argue that exposure to persuasive frames, particularly those eliciting anger and disgust, serves to moralize and polarize public opinion. I test these hypotheses across three experiments on emerging debates over food politics. The results consistently show that persuasive frames increase issue moralization and, in turn, facilitate polarization. A panel analysis demonstrates that the effect of a single exposure lasts at least two weeks. Mediation analyses suggest that feelings of disgust and anger help explain how persuasive frames moralize political attitudes, while anger alone seems to explain the polarizing effects of framing. Overall, the findings provide new insight into framing, emotion, and the development of moral issues.  相似文献   
42.
Two recent papers associated candidate genes with brooding rumination, a possible cognitive endophenotype for depression, in children ages 8–14 years. Stone et al. reported that BDNF val66met polymorphism predicted brooding in adolescence. Woody et al. reported that children carrying at least one copy of a CRHR1 TAT haplotype reported less brooding than their peers in the presence of maternal depression. We attempted to replicate and extend these findings in a sample of twins aged 12–16 years. We analyzed the BDNF val66met (rs6265) polymorphism and two (rs242924 and rs7209436) out of three single nucleotide polymorphisms (SNPs) that Woody et al. used to create a CRHR1 haplotype. We controlled for maternal history of depression and clustering within families. Unlike Stone et al., we found higher brooding among BDNF Met carriers. This main effect was qualified by an interaction with pubertal status, with the effect driven by more physically mature participants. Similar to Woody et al., we found an interaction between CRHR1 SNPs and maternal depression, with the homozygous minor genotype acting as a protective factor against brooding in the presence of maternal depression. Findings provide partial support for the influence of candidate genes in two environmentally sensitive systems on brooding.  相似文献   
43.
Judith Butler, Joan Tronto, and Stephen King all hinge human experience on shared ontological vulnerability, but whereas Butler and Tronto use vulnerability to build ethical commitments, King exploits aging, disability, and death to frighten us. King's horror genre is provocative for the imaginative landscape of feminist theory precisely because he uses vulnerability to magnify the anxieties of mass culture. In Christine, the characters' shared susceptibility to psychic and physical injury blurs the boundary between care and violence. Like Butler, King depicts our social worlds encrusted with normative violence: the mundane ways that norms police gender, race, class, and disability identities. And like Butler, King makes undecidability a key feature of human identity: the idea that needs and identities are uncertain. Normative violence and undecidability trouble the starting point of Tronto's care theory—attentiveness to needs—because both concepts invest interdependency with ambiguity and conflict. But like Tronto, King recognizes that care‐actors must act, even amid ambiguity and even when their actions make care and aggression converge. Christine's supernatural plot details the psychic possession of an American teenager, but the novel's more terrifying story is about interdependency and how normative violence is not the antithesis of care, but its dark underbelly.  相似文献   
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ABSTRACT— Body orientation provides an important cue to other individuals' focus of attention, particularly when one is viewing them at a distance. Single-cell recording in macaques has identified cells in the superior temporal sulcus that show a view-selective response to particular body orientations. Whether similar separable coding is found in humans is not known, and there is currently no functional account of the visual representation of seen body orientation. This study addressed this issue using visual adaptation. Experiment 1 demonstrated distinct channels that code left- and right-oriented bodies. Experiment 2 investigated whether the visual representation of body orientation is best accounted for by an opponent-coding system , which has been shown to account for the visual representation of facial identity, or by a multichannel system , which provides the optimal account of coding line orientation and direction of motion. Our results provide evidence for multichannel coding of seen body orientation, with separate channels (or neuronal populations) selectively tuned to different body directions.  相似文献   
46.
The aim of this investigation was to examine the time course and the relative contributions of perceptual and post-perceptual processes to categorical perception (CP) of color. A visual oddball task was used with standard and deviant stimuli from same (within-category) or different (between-category) categories, with chromatic separations for within- and between-category stimuli equated in Munsell Hue. CP was found on a behavioral version of the task, with faster RTs and greater accuracy for between- compared to within-category stimuli. On a neurophysiological version of the task, event-related potentials (ERPs) showed earlier latencies for P1 and N1 components at posterior locations to between- relative to within-category deviants, providing novel evidence for early perceptual processes on color CP. Enhanced P2 and P3 waves were also found for between- compared to within-category stimuli, indicating a role for later post-perceptual processes.  相似文献   
47.
There is a nascent, but growing, literature on Southeast Asian youth violence that focuses on the role of acculturation, portraying violence as a problem of maladaptation. However, scholars overlook the ways in which violence holds meaning for the youth who experience it and how violence may be related to racial and gender identity formation. We conducted a qualitative study with young Southeast Asian men to elicit the role violence plays in their understanding of what it means for them to be Southeast Asian and male. We conducted focus groups and semi-structured individual interviews with an ethnically diverse group of 21 young Southeast Asian men 13–17 years of age from Alameda and Contra Costa Counties, California. Data were analyzed using the extended case method approach. Our findings illustrate that violence and engagement with community-based organizations are situational tools that these young Southeast Asian men use to navigate their social contexts in an attempt to be resilient in ecological contexts marked by alienation and discrimination, as well as to construct accepted and successful racial and gender identities. Furthermore, we found that their actions were guided by gendered codes of conduct, such as a “code of the street.”  相似文献   
48.
Researchers have argued that, depending on the framing of the Northern Ireland conflict, each group could either be a minority or a majority relative to the other. This complicates macrosocial explanations of the conflict which make specific predictions on the basis of minority or majority positions. The present paper argues that this conundrum may have arisen from the inherent variability in microidentity processes that do not fit easily with macroexplanations. In this paper the rhetoric of relative group position is analysed in political speeches delivered by leading members of an influential Protestant institution in Northern Ireland. It is apparent that minority and majority claims are not fixed but are flexibly used to achieve local rhetorical goals. Furthermore, the speeches differ before and after the Good Friday Agreement, with a reactionary "hegemonic" Unionist position giving way to a "majority-rights power sharing" argument and a "pseudo-minority" status giving way to a "disempowered minority" argument. These results suggest a view of the Northern Ireland conflict as a struggle for "symbolic power," i.e., the ability to flexibly define the intergroup situation to the ingroup's advantage.  相似文献   
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Statistical methods are presented to facilitate a more complete analysis of results obtained when a scaling model is applied to data from two or more groups. These methods can be used to (a) compare the corresponding estimated latent distributions obtained using the scaling model applied to the different groups, (b) compare the corresponding estimated item reliabilities (or item response error rates) for the different groups, and (c) test whether the scaling model applied to the several groups can be replaced by a more parsimonious scaling model that includes various homogeneity constraints (i.e., constraints that describe which parameters in the model are the same for the several groups). Various kinds of scaling models are considered here in the multiple-group context.Support for this research was provided in part by the National Science Foundation, to Clogg by Grant No. SES-7823759 and to Goodman by Grant No. SES-8303838. Clogg and Goodman were Fellows at the Center for Advanced Study in the Behavioral Sciences when part of the research was done, with financial support provided in part by National Science Foundation grant BNS-8011494 to the Center. The authors are indebted to Mark P. Becker and James W. Shockey for helpful comments.  相似文献   
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