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In the wake of the 1990 amendments to the Clean Air Act, localities across the United States initiated public information campaigns both to raise awareness of threats to air quality and to change behavior related to air pollution by recommending specific behavioral changes in the campaign messages. These campaigns are designed to reduce the health hazards associated with poor air quality and to avoid federal sanctions resulting from the failure to meet air quality standards. As in many other communities across the country, a coalition of government agencies and businesses initiated a public information campaign in the Atlanta metropolitan region to reduce certain targeted behaviors, mainly driving. A two‐stage model used to analyze data from a rolling sample survey shows that the centerpiece of the information campaign—air quality alerts—was effective in raising awareness and reducing driving in a segment of the population. When the overall information campaign was moderated by employers' participation in programs to improve air quality, drivers significantly reduced the number of miles they drove and the number of trips they took by car on days when air quality alerts were sounded. Public information campaigns can be successful in increasing awareness, but changing well‐established behaviors, such as driving, is likely to require institutional mediation to provide social contexts that support the behavioral change, as well. © 2003 by the Association for Public Policy Analysis and Management.  相似文献   
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Current research suggests that a husband's substance abuse is correlated with severity of physical abuse and the woman's decision to leave a violent situation. Often, only the battered woman's report of abuse is available. This study compares women's reports of their partners' substance use/abuse with their partners' report using a brief measure of polydrug and alcohol abuse, the Substance Abuse Subtle Screening Inventory (SASSI) and the Conflict Tactics Scale (CTS). Data were analyzed for 25 recovery couples and 25 nonrecovery couples. The correlations for all 50 couples between the male's reported use and the female's report of her partner's use on the SASSI and the CTS were significant on all but one of the CTS scales. They ranged on SASSI from .73 to .33 and from .31 to .06 on the CTS. This suggests that the SASSI and possibly the CTS could be used as valuable tools for assessing women's reports of their partner's substance use/abuse.  相似文献   
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Modern capital jurisprudence places special significance on judicial instructions to guide the discretion of the capital jury in reaching a penalty phase decision. Yet, previous social science research has raised doubts about the extent to which judicial instructions are generally understood by jurors and questioned their utility in producing intended effects. The present study measured the comprehension of the capital sentencing instruction employed in California. Data suggest widespread inability to define accurately the central concepts of aggravation and mitigation in use in virtually every state that currently has a death penalty statute, as well as the inability to distinguish properly the sentencing significance of the enumerated factors jurors are directed to use in reaching their life and death verdicts. In addition, an inordinate focus on the circumstances of the crime—to the exclusion of other potentially important factors—was identified, as well as special problems in comprehending the crucial concept of mitigation in constitutionally required ways.We would like to thank Suzanne Ban, Cori Nardello, and Maryanne Tagavilla for assistance in transcribing and content-analyzing the data.  相似文献   
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This article provides a case study of the Victorian Women on Farms Gatherings (WOFG) to redress the lack of attention political historians have paid to farm women. Using materials collected by Museum Victoria, we trace the reasons for farm women's activism during the latter part of the twentieth century, and document the activities and outcomes of the Gatherings held annually since 1990. Our study demonstrates that farm women see politics as multi-faceted and heterogeneous. In short, there are no clear binaries between the political and non-political. This demonstrates the need to avoid masculinist and conventional definitions of politics, which obscure the political activities of women. Politics should not be conceptualised in a manner which associates women as a group with informal and non-traditional political activity. This simply reinscribes the types of binaries that have encouraged the omission of women from political history.  相似文献   
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Despite the entry into force of the Kyoto Protocol, the US decision not to comply with its Kyoto commitments seems to drastically undermine the effectiveness of the Protocol in controlling GHG emissions. Therefore, it is important to explore whether there are economic incentives that might help the US to modify its current decision and move to a more environmentally effective climate policy. For example, can an increased participation of developing countries induce the US to effectively participate in the effort to reduce GHG emissions? Is a single emission trading market the appropriate policy framework to increase the signatories of the Kyoto Protocol? This paper addresses the above questions by analysing whether the participation of China in the cooperative effort to control GHG emissions can provide adequate incentives for the US to re-join the Kyoto process and eventually ratify the Kyoto Protocol. This paper analyses three different climate regimes in which China could be involved and assesses the economic incentives for the major world countries and regions to participate in these three regimes. The main conclusion is that the participation of the US in a climate regime is not likely, at least in the short run. The US is more likely to adopt unilateral policies than to join the present Kyoto coalition (even when it includes China). However, a two bloc regime would become the most preferred option if both China and the US, for some political or environmental reasons, decide to cooperate on GHG emission control. If the US decides to cooperate, the climate regime that provides the highest economic incentives to the cooperating countries is the one in which China and the US cooperate bilaterally, with the Annex B?US countries remaining within the Kyoto framework.  相似文献   
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