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This paper contributes to the environmental justice literature by addressing several outstanding issues in a single study. Using a cross-time data set that allows us to control for the prevalent "chicken-and-egg" or "which-came-first" problem, we analyze the relative importance of poverty and race/ethnicity in an analysis that includes economic costs, potential legal costs, and potential collective action. Because the most appropriate functional form is not obvious, we use several methods, including Tobit, Poisson, and ordinary least squares, on different forms of the dependent variable. In every case, controlling for the population present at the time of disamenity location and controlling the other factors mentioned, we find evidence of disproportionate collocation based on race/ethnicity, but not on poverty alone. We also find that the potential for collective action decreases the likelihood of receipt of the studied disamenities.  相似文献   
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Journal of Youth and Adolescence - Most existing research assumes “phone use during face-to-face interactions” to be psychosocially detrimental. Drawing on the digital social...  相似文献   
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Responsiveness is a core value in democratic politics. Individual legislators are important mechanisms for implementing this concern in real‐world settings and thus facilitating responsive government. This introduction to the special section on this topic starts out by highlighting the special relevance of individual legislators in this regard and by sketching important theoretical considerations that emerge from the political science literature on this issue. In its main part, it summarizes the key findings of the contributions in relation to its main theme, namely the personal sources of responsiveness. We end with a short conclusion that reflects on possible tensions between responsiveness and the personalization of representative systems.  相似文献   
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Accumulating evidence suggests that African American men and women experience unique challenges in developing and maintaining stable, satisfying romantic relationships. Extant studies have linked relationship quality among African American couples to contemporaneous risk factors such as economic hardship and racial discrimination. Little research, however, has examined the contextual and intrapersonal processes in late childhood and adolescence that influence romantic relationship health among African American adults. We investigated competence-promoting parenting practices and exposure to community-related stressors in late childhood, and negative relational schemas in adolescence, as predictors of young adult romantic relationship health. Participants were 318 African American young adults (59.4 % female) who had provided data at four time points from ages 10–22 years. Structural equation modeling indicated that exposure to community-related stressors and low levels of competence-promoting parenting contributed to negative relational schemas, which were proximal predictors of young adult relationship health. Relational schemas mediated the associations of competence-promoting parenting practices and exposure to community stressors in late childhood with romantic relationship health during young adulthood. Results suggest that enhancing caregiving practices, limiting youths’ exposure to community stressors, and modifying relational schemas are important processes to be targeted for interventions designed to enhance African American adults’ romantic relationships.  相似文献   
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Substance use often begins earlier among American Indians compared to the rest of the United States, a troubling reality that puts Native youth at risk for escalating and problematic use. We need to understand more fully patterns of emergent substance use among young American Indian adolescents, risk factors associated with escalating use trajectories, and protective factors that can be parlayed into robust prevention strategies. We used growth mixture modeling with longitudinal data from middle-school students on a Northern Plains reservation (Wave 1 N = 381, M age at baseline = 12.77, 45.6 % female) to identify subgroups exhibiting different trajectories of cigarette, alcohol, and marijuana use. We explored how both risk (e.g., exposure to stressful events, deviant peers) and protective (e.g., positive parent–child relationships, cultural identity) factors were related to these trajectories. For all substances, most youth showed trajectories characterized by low rates of substance use (nonuser classes), but many also showed patterns characterized by high and/or escalating use. Across substances, exposure to stress, early puberty, and deviant peer relationships were associated with the more problematic patterns, while strong relationships with parents and prosocial peers were associated with nonuser classes. Our measures of emergent cultural identity were generally unrelated to substance use trajectory classes among these young adolescents. The findings point to the importance of early substance use prevention programs for American Indian youth that attenuate the impact of exposure to stressful events, redirect peer relationships, and foster positive parent influences. They also point to the need to explore more fully how cultural influences can be captured.  相似文献   
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