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When compared to studies of media effects, relatively few studies of the media focus on factors that influence the behavior of media organizations. Specifically, there are few empirical studies of the attributes and incentives of news organizations that might lead to slanted coverage of particular policy issues. In this study, we identify factors that lead to negatively slanted coverage of a specific policy issue: immigration. Using content analysis, geographic information systems (GIS) data, and contextual data, we find that newspaper ownership and proximity to the U.S.–Mexico border are related to slant in news articles and opinion pieces regarding immigration.  相似文献   
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Archaeologists use experimentally derived tooth mark frequencies, locations, and size data to infer (a) the extent of carnivore involvement in the formation and modification of faunal assemblages, (b) the size classes of predators marking those assemblages, and (c) whether hominins accessed fleshy or defleshed carcasses (Blumenschine and Pobiner, 2007; Dominguez-Rodrigo et al., 2007). These inferences are often debated in part because frequency counts can vary widely among observers and because the carnivore taxa for which tooth mark dimensional data are available are limited. This study contributes to the body of actualistic/experimental tooth mark data and presents a methodology for collecting these data. We offer a greatly simplified method that may encourage others to collect and quantify tooth mark dimensions. We present dimensional data from feeding experiments with 16 omnivore and carnivore species of known age and mass, ranging in size from skunks to tigers, significantly expanding the taxonomic and size range of carnivores for which we have tooth pit data. Our results demonstrate considerable, but not complete, overlap in tooth pit dimensions among size, class, and taxon. Tooth mark dimensions on epiphyses and metaphyses were relatively strongly correlated with body mass, whereas diaphyseal tooth marks exhibited the weakest correlation. Human consumption of animal tissue produced tooth marks comparable in size to medium felids and small canids, suggesting the possibility that some tooth marks on Early Stone Age (ESA) faunal assemblages could, as suggested by Oliver (1994), result from small carnivore and/or hominin consumption.  相似文献   
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Max Weber's methodological writings offered a model of singular causal analysis that anticipated key elements of contemporary Anglo‐American philosophy of the social and cultural sciences. The model accurately portrayed crucial steps and dimensions of causal reasoning in these disciplines, outlining a dynamic and probabilistic conception of historical processes, counterfactual reasoning, and comparison as a substitute for counterfactual argument. Above all, Weber recognized the interpretation of human actions as a subcategory of causal analysis, in which the agents‘ visions of desired outcomes, together with their beliefs about how to bring them about, cause them to act as they do.  相似文献   
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Throughout the Pacific, church women's groups play an important social and spiritual role in the lives of many indigenous women. However, these groups rarely attract the interest of development practitioners or theorists concerned with the empowerment of women, largely because of their outwardly conservative stance. Preoccupied with sewing classes, pastoral care, and social work, church women's groups appear to epitomize a welfare approach to women's development. Yet, while welfare concerns remain central to the activities of many such groups, by drawing on case studies from Solomon Islands in the period leading up to the onset of political crisis in 1999, this article demonstrates that a welfare approach does not preclude women's groups from engaging in strategic activities for the empowerment of women. Such activities include support for logging protests, workshops to affirm the importance of women's roles and develop their confidence, and opportunities for them to travel and expand their knowledge basis. Furthermore, the process of coming together to engage in welfare activities which many women enjoy greatly can provide opportunities for confidence‐building, income generation, and networking.  相似文献   
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