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881.
Despite high profile examples that are highlighted in the popular media, we know little about high-cost prosocial behaviors such as defending and including, and how these behaviors might change over time and vary by individual. Thus, this study explored defending and including behaviors across the transition to adulthood by assessing growth and profiles of these high-cost prosocial behaviors over a four-year time span. In addition the study explored gender, emotional (sympathy), cognitive (personal values), individual (self-esteem), and relational (maternal warmth) factors during adolescence that predicted profiles of defending and including during the transition to adulthood. Participants were 469 individuals (52% female, 70% European American) who participated at four time points (ages 18–21). Growth curve analyses showed that defending and including behaviors decreased slightly across the transition to adulthood and these behaviors tended to vary as a function of the target of the behavior. Latent profile analyses revealed three groups at each age, one with low, one with medium, and one with high levels of defending and including. The discussion focused on the prevalence and change in defending and including behaviors during the transition to adulthood, as well as the variability that exists in high-cost behavioral profiles.  相似文献   
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Aggregate studies find no effect of campaign advertising on voter turnout in the United States, thereby calling into question experimental and survey-based studies that produce strong turnout effects. In revisiting the debate over the impact of campaign ads, this paper examines the effects of both TV campaign advertising and campaign field offices on aggregate voter turnout during the 2008 US presidential election campaign. In contrast to previous studies, our analysis finds that both campaign field offices and campaign advertising help to stimulate turnout, although the effect of campaign field offices is more robust to alternative model specifications. We also find that only Obama's field offices had any discernible impact on aggregate voter turnout, thereby reinforcing the narrative that the Obama campaign had a superior ground game in 2008.  相似文献   
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The outcome of the 2017 general election—a hung parliament—defied most predictions. In this article, we draw on aggregate‐level data to conduct an initial exploration of the vote. What was the impact of Brexit on the 2017 general election result? What difference did the collapse of UKIP make? And what was the relative importance of factors such as turnout, education, age and ethnic diversity on support for the two main parties? First, we find that turnout was generally higher in more pro‐remain areas, and places with high concentrations of young people, ethnic minorities and university graduates. Second, we find that the Conservatives made gains in the sort of places that had previously backed Brexit and previously voted for UKIP . But, third, we find that the gains the Conservatives made from the electoral decline of UKIP were offset by losses in the sort of places that had previously supported the Conservatives, particularly areas in southern England with larger numbers of graduates. The implication of these findings is that while a Brexit effect contributed to a ‘realignment on the right’, with the Conservative strategy appealing to people in places that had previously voted for UKIP , this strategy was not without an electoral cost, and appears to have hurt the party in more middle class areas.  相似文献   
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Regional and hemispheric reconfigurations in Latin America and the Caribbean are increasingly mediated by Brazilian power, and the engagement of Guyana, Suriname and French Guiana with this emerging context is intriguing. They are tentatively moving away from a Caribbean region with which they are culturally contiguous, towards a South American continent in which they are geographically located. This is partly a reflection of the gradual opening up of the Northern Amazonian space that they share collectively, and also with Venezuela and Brazil. These processes are occurring as cause and effect of Brazil’s emergence as a regional – and even regionally hegemonic – power. With reference to wider debates on regionalism and hegemony, we analyse the uncertain consequences of these shifts.  相似文献   
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The outcome of the 2019 general election—a resounding Conservative majority and an unprecedented defeat for Labour—delivered a decisive electoral verdict for the first time in recent years following a period where British politics has been characterised by instability and indecision. In this article, we draw on aggregate-level data to conduct an initial exploration of the vote. What was the impact of Brexit on the 2019 general election result? How far has Brexit reshaped electoral politics? Was 2019 a ‘realignment election’? And, if so, what are the implications? With a focus on England and Wales we show that, although the Conservatives made gains deep into Labour’s working class heartlands, these gains have been a long time coming, reflected in Labour’s weakening relationship with working class Britain. As such, 2019 is not a critical election but a continuation of longer-term trends of dealignment and realignment in British politics.  相似文献   
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