This study investigated a multi-mediation model of the relationship between bullying behavior, peer victimization, personal
identity, and family characteristics to adolescent depressive symptoms in 194 high school students, 12–18 years of age. In
the first model, peer victimization mediated the relation between bullying behavior and depressive symptoms. In the second
model, personal identity mediated the relation between peer victimization and depressive symptoms. In the final model, the
two mediation models were combined. The relative influence of family characteristics on all variables in the two mediation
models was studied using structural equation modeling. The results supported both mediation models and confirmed the influence
of family characteristics on all variables in the mediation models. This study indicates that victimization by one’s peers
has consequences for adolescents’ psychological health when their personal identity is affected. In addition, the study was
able to model several processes in which family characteristics were related to adolescent depressive symptoms. Moreover,
the final combined model (in which the two mediation models and the influence of family characteristics on all variables were
confirmed) explained half of the variance in adolescent depressive symptoms.
In the 2003 recall election in California, Lt. Gov. Cruz Bustamante received more than 1.25 million fewer votes in the replacement election than votes cast against the recall of Gray Davis. A much smaller group voted "yes" on the recall but voted for Bustamante. The principal underlying explanation is racial and ethnic polarization. Using L.A. Times exit poll data, we compare the characteristics of voters who displayed the two unusual behavioral patterns with those who voted in more conventional ways. We find that Latinos and African Americans are far less likely than non-Hispanic whites and Asian Americans to have defected from Bustamante given a "no" vote on the recall, and far more likely to have voted for Bustamante given a potentially strategic "yes" vote on the recall. The patterns of defection are consistent with racial polarization on Proposition 54, lending further credence to our claim that race and ethnicity persists as an important factor in vote choice, even in environments with a history of minority electoral success. 相似文献
Interpreting a myocardial inflammation as causal, contributory or as of no significance at all in the cause of death can be challenging, especially in cases where other pathologic and/or medico-legal findings are also present. To further evaluate the significance of myocardial inflammation as a cause of death we performed a retrospective cohort study of forensic and clinical autopsy cases. We revised the spectrum of histological inflammatory parameters in the myocardium of 79 adult autopsy cases and related these to the reported cause of death. Myocardial slides were reviewed for the distribution and intensity of inflammatory cell infiltrations, the predominant inflammatory cell type, and the presence of inflammation-associated myocyte injury, fibrosis, edema and hemorrhage. Next, the cases were divided over three groups, based on the reported cause of death. Group 1 (n = 27) consisted of all individuals with an obvious unnatural cause of death. Group 2 (n = 29) included all individuals in which myocarditis was interpreted to be one out of more possible causes of death. Group 3 (n = 23) consisted of all individuals in which myocarditis was reported to be the only significant finding at autopsy, and no other cause of death was found. Systematic application of our histological parameters showed that only a diffuse increase of inflammatory cells could discriminate between an incidental presence of inflammation (Group 1) or a potentially significant one (Groups 2 and 3). No other histological parameter showed significant differences between the groups. Our results suggest that generally used histological parameters are often insufficient to differentiate an incidental myocarditis from a (potentially) significant one. 相似文献
Although much criticized, the “Cosa Nostra” theory of organized crime continues to exert considerable influence over lawmakers and law enforcement officials. This theory has been extensively studied on a national level, but few local case studies trace the transition from the multiethnic organized crime of the 1930s and 1940s to the (supposed) Italian hegemony of the years since 1960. Philadelphia provides an excellent opportunity for such a study, as the base of a strong Jewish-dominated structure before 1960 and a “Mafia town” thereafter.A major concern of this article is the manner in which the history of crime in the city was retroactively rewritten during the 1970s, in order to provide a basis for contemporary theories and bureaucratic needs. 相似文献
EU issue voting in European Parliament elections has been shown to be highly conditional upon levels of EU politicization. The present study analyzes this conditionality over time, hypothesizing that the effect of EU attitudes on EP vote preferences is catalyzed as EP elections draw closer. In contrast to extant cross-sectional post-election studies, we use a four-wave panel study covering the six months leading up to the Dutch EP elections of 2014, differentiating between party groups (pro, anti, mixed) and five EU attitude dimensions. We find that EU issue voting occurs for both anti- and pro-EU parties, but only increases for the latter. For mixed parties we find no effect of EU attitudes, yet their support base shifts in the anti-EU direction as the elections draw closer. The overarching image, however, is one of surprising stability: EU attitudes form a consistent part of EP voting motivations even outside EP election times. 相似文献
Social Justice Research - Acting on one’s moral principles is not always easy. Upholding one’s moral beliefs may run counter to one’s social environment or situational demands. It... 相似文献
This paper seeks to understand the association between ratees’ relational justice perceptions and their feedback acceptance, both directly and through leader–member exchange (LMX). The paper also examines the moderated mediation effect of supervisory trust. The paper presents the findings of two studies. Study 1 utilized two data sets collected through an online survey from 280 part-time students working full-time (Sample 1) and 292 working professionals (Sample 2) in Pakistan. Study 2 utilized data collected from N?=?167 students recruited for a scenario-based experiment that manipulated whether a manager was fair or unfair. Results revealed that relational justice positively predicted feedback acceptance in Studies 1 and 2. LMX positively mediated the above-mentioned relationship in both studies. As expected, supervisory trust negatively moderated the relational justice–feedback acceptance relationship in Study 2. The present study contributes to performance management theory and practice by illuminating that raters can stimulate performance partnership by employing a relational justice approach that increases the likelihood that employees accept performance feedback.