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501.
502.
Abstract

A total of 779 New Jersey residents were surveyed to determine the number of people who during the next five years would be willing to move to housing built on brownfield sites that have been remediated to the extent that they pose no plausible brownfield‐related health risk to residents.

Fourteen percent of the respondents said they would be willing to move to and live in housing built on cleaned‐up brownfields. These respondents were disproportionately relatively poor and young and resided in apartments and cities, especially cities where the city government was actively promoting brownfields. These respondents also did not like their current neighborhoods, did not feel threatened by the idea of living on a cleaned‐up brownfield site, and trusted experts to advise them on the health risks involved.  相似文献   
503.
Legal directives – whether laws, regulations, or contractual provisions – can be written along a spectrum of specificity, about which behavioral and legal scholarship present conflicting views. We hypothesized that the combination of specificity and monitoring promotes compliance but harms performance and trust, whereas the combination of specificity and good faith enhances both the informative goal‐setting aspects of specificity and people's sense of commitment. To test these hypotheses, we used a 2x2x2 experimental design in which participants were instructed to edit a document with either general or detailed instructions, with a reference to good faith or without it, and with a review of the work or without it. Participants could engage in various levels and kinds of editing, allowing us to distinctly measure both compliance and performance. When participants require information and guidance, as in the case of editing, we found that specificity increases performance relative to the vague standard condition. We discuss the characteristics of the regulatory frameworks in which our findings are especially relevant.  相似文献   
504.
505.
This paper provides a selective survey of food regimes and food regime analysis since the seminal article by Harriet Friedmann and Philip McMichael in 1989, and further traced through their subsequent (individual) work. It identifies eight key elements or dimensions of food regime analysis, namely the international state system; international divisions of labour and patterns of trade; the ‘rules’ and discursive (ideological) legitimations of different food regimes; relations between agriculture and industry, including technical and environmental change in farming; dominant forms of capital and their modalities of accumulation; social forces (other than capitals and states); the tensions and contradictions of specific food regimes; and transitions between food regimes. These are used to summarise three food regimes in the history of world capitalism to date: a first regime from 1870 to 1914, a second regime from 1945 to 1973, and a third corporate food regime from the 1980s proposed by McMichael within the period of neoliberal globalisation. Questions of theory, method and evidence are noted in the course of the exposition and pulled together in a final section which criticises the ‘peasant turn’ of the ‘corporate food regime’ and the analytical and empirical weaknesses associated with it.  相似文献   
506.
Adolescent bullying is a common problem in schools across America. The consequences of bullying are significant, and can include severe psychological trauma and suicide. A better understanding of the mechanisms that link bullying and suicidal ideation is needed in order to develop effective prevention and intervention initiatives. Meaning in life is a potential mechanism that has not been studied in this context. It was hypothesized that meaning in life could serve as both a mediator and a moderator of the relationship between bullying victimization and suicidal ideation. As a mediator, meaning in life is considered to explain why bullying victimization leads to suicidal ideation. As a moderator, meaning in life is considered to buffer the ill effect of bullying victimization on suicidal ideation. Data collected from an ethnically diverse sample of 2,936 (50 % female), 6th–12th grade students from one urban school district in the Northeastern US were used to examine the hypotheses. The model for girls was consistent with mediation (i.e., meaning in life may explain how victimization leads to suicidal ideation). The model for boys was consistent with moderation (i.e., the ill effect of victimization on suicidal ideation was attenuated as meaning in life increased). Implications for prevention are discussed.  相似文献   
507.
Over the past 5 years, a great deal of attention has been paid to the development of early warning systems for dropout prevention. These warning systems use a set of indicators based on official school records to identify youth at risk for dropout and then appropriately target intervention. The current study builds on this work by assessing the extent to which a school disengagement warning index predicts not only dropout but also other problem behaviors during middle adolescence, late adolescence, and early adulthood. Data from the Rochester Youth Development Study (N = 911, 73% male, 68% African American, and 17% Latino) were used to examine the effects of a school disengagement warning index based on official 8th and 9th grade school records on subsequent dropout, as well as serious delinquency, official offending, and problem substance use during middle adolescence, late adolescence, and early adulthood. Results indicate that the school disengagement warning index is robustly related to dropout as well as serious problem behaviors across the three developmental stages, even after controlling for important potential confounders. High school dropout mediates the effect of the warning index on serious problem behaviors in early adulthood.  相似文献   
508.
In 2008, the National Aeronautics and Space Administration (NASA) celebrated its fiftieth anniversary, and has been embarked on a mission to put astronauts on the moon, possibly by 2020. Is this goal “back to the future”? Or is it “the way forward” as a prelude to a mission to Mars? An advisory panel to President Obama has recommended alternatives to the moon as routes to Mars. At the time of writing, Obama has yet to decide. Of course, NASA has already arrived on Mars with robots, a tribute to the agency's remarkable technical prowess. However, the ultimate challenge would be to send men and women to Mars. Why? That, of course, is the big question. The answer lies in the human heart rather than in the rational mind. NASA's exploration of this unknown frontier has more in common with the expeditions of Columbus and Magellan than the missions of most other federal agencies. Any list of discretionary expenditures would prioritize space exploration as an extreme example of an unnecessary luxury that can be postponed. So why should NASA continue to explore space? That question takes on an acute meaning during a time of intense domestic economic and foreign policy challenges. But imagine: what would be lost to America if NASA did not exist?  相似文献   
509.
Citizens’ expectations about what government is capable of doing and what policies government officials intend to pursue can influence their decisions. After a disaster, for instance, expectations of government’s intent and capacity to assist in the rebuilding process will influence the rebuilding strategies that affected citizens adopt. This article develops a typology that categorizes citizens’ expectations of government response to disaster. We then deploy this typology to identify expectation patterns among residents and other private actors in New Orleans’ Ninth Ward communities who have returned following Katrina and explain how these expectations shape their preferred rebuilding strategy.  相似文献   
510.
This article seeks to improve our understanding of policy institutions and cooperation by adapting Long's (1958) analysis of the ecology of games to the context of collaborative land use and transportation planning in California. The traditional institutional rational choice analysis argues that collaborative institutions reduce the transaction costs of cooperation among multiple policy actors. The ecology of games framework extends IRC by emphasizing the consequences of multiple institutions and identifies several reasons why collaborative institutions may actually reduce the amount of cooperation in existing policy venues. Analyses of survey data from policy actors in five California regions demonstrate that higher levels of cooperation in collaborative institutions are associated with lower levels of cooperation in other land‐use and transportation planning institutions.  相似文献   
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