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11.
Schools at the P-12 level increasingly face crises related to school shootings, violence, and other tragedies. Understanding the communication challenges schools face is paramount to assisting schools with communication before, during, and after crisis events. The current study focuses on the challenges created by media interest in such crises and the strategies implemented to overcome these challenges and provide responsible information to stakeholders. Interviews conducted with 21 school crisis teams at the P-12 level revealed that sensationalism, seeking alternative routes to information, and framing were key challenges in working with the media. In light of these challenges, administrators focused on creating media plans, building relationships with the media, being accurate but guarded, and communicating reassurance and reunification. Implications are discussed for school districts nationally.  相似文献   
12.
The purposes of this study were (a) to determine whether women's use of persuasion, non‐physical coercion, and physical force strategies to obtain sex from a man varied between U.S. women from an urban Southern and rural Midwestern university and (b) to determine if sexual behavior history and early courtship behavior affected the use of these strategies (or not using any strategy). Women from the Midwest and the South did not differ in their use of sexual strategies. There were, however, other variables that accounted for differences in women's use of sexual strategies. Women who used persuasion strategies had fewer lifetime sexual partners than women who used any other strategy. Women who used physical force strategies reported a lower age at first intercourse and more early courtship behaviors than all others. Overall, the results indicated that sexual strategies are related to sexual behavior history and early courtship behaviors rather than cultural setting or demographics.  相似文献   
13.
A doubly stochastic measure (DSM) is a measure μ on the unit square so that μ([0, 1] × A) = μ(A × [0, 1]) = m(A) where m is Lebesgue measure. The set of DSMs forms a convex set in the space of measures. It is known that DSMs supported on the union of two graphs of invertible functions are extreme points of that convex set (Seethoff and Shiflett, 1977/78 Seethoff, T.L., Shiflett. (1977/78). Doubly stochastic measures with prescribed support. Z. Wahrscheinlichkeitstheorie und Verw. Gebiete 41(4):283288.[Crossref], [Web of Science ®] [Google Scholar]). In general, there are few examples of extreme points in the literature. There are examples of so-called hairpins where the functions involved are inverses of each other, but there are also examples of the union of the graphs of a function and its inverse does not support a DSM (Sherwood and Taylor, 1988 Sherwood, H., Taylor, M.D. (1988). Doubly stochastic measures with hairpin support. Probab. Theory Related Fields 78(4):617626.[Crossref], [Web of Science ®] [Google Scholar]). In this paper, for a function f in a certain class, we find companion functions g so that the union of the graphs of f and g support a DSM even though the union of the graphs of f and f-inverse do not.  相似文献   
14.
A Perspective on Dioxin Emissions from Municipal Solid Waste Incinerators   总被引:2,自引:0,他引:2  
This paper discusses the following key issues concerning human exposure to dioxins and furans emitted from typical, modern MSW incinerators: (1) Are MSW incinerators the major source of PCDD/PCDF input into the environment? (2) Are environmental concentrations around MSW incinerators substantially elevated relative to background levels? And (3) are MSW incinerators the major source of human exposure to PCDDs and PCDFs? Current scientific evidence indicates that (1) combustion sources in general (including steel mills, copper smelting plants, motor vehicles, pulp and paper mills, and MSW incinerators) are major sources of PCDD/PCDF input in the environment; (2) environmental concentrations of PCDDs and PCDFs around operating MSW incinerators are not substantially elevated; and (3) 99% of human exposure to PCDDs and PCDFs is from background contamination, even for individuals living near a modern MSW incinerator.  相似文献   
15.
The at-risk-of-poverty rate is one of the three indicators used for monitoring progress towards the Europe 2020 poverty and social exclusion reduction target. Timeliness of this indicator is critical for monitoring the effectiveness of policies. However, due to complicated nature of the European Union Statistics on Income and Living Conditions (EU-SILC) poverty risk estimates are published with a 2–3 years delay. This paper presents a method that can be used to estimate (“nowcast”) the current at-risk-of-poverty rate for the European Union (EU) countries based on EU-SILC microdata from a previous period. The EU tax-benefit microsimulation model EUROMOD is used for this purpose in combination with up to date macro-level statistics. The method is validated by using EU-SILC data for 2007 incomes to estimate at-risk-of-poverty rates for 2008–2012 and to compare the predictions with actual EU-SILC and other external statistics. The method is tested on eight EU countries which are among those experiencing the most volatile economic conditions within the period: Estonia, Greece, Spain, Italy, Latvia, Lithuania, Portugal and Romania.  相似文献   
16.
The distinctive economic histories of African American and White wives suggest that involvement in household income production holds contextually situated unique meanings for these groups. Yet research has not addressed racial differences in the effects of relative earnings on marital well‐being. Surveying 431 employed wives in 21 U.S. cities, we found that wife‐to‐husband income ratio and marital happiness were negatively associated when women held traditional values, but in racially distinct ways. Among White women only, a negative association between income ratio and marital happiness was reversed when financial need was reported. Findings are discussed in terms of variability in the meaning of wives’ earnings as a function of situational, historical, and sociocultural dynamics.  相似文献   
17.
The terrorist acts of September 11, 2001 were a wake‐up call for changing our traditional response to risks of terrorism. Given that government and worldwide think‐tank organizations maintain that risks of terrorism will continue for the indefinite future, the following questions deserve strategic answers. How long can we respond to terrorism with tactical measures only, sustain current curtailments of some of our freedoms, travel, and quality of life, and absorb losses in human life and properties? Should not underlying strategic motivation lead to the tactical measures? Why do so many groups and individuals in some developing countries hate us? Is it because they fear that the ideas we export through television, movies, literature, and music have a corrupting influence on their cultures? Is it because of past operations that we conducted in such countries as Iran, Nicaragua, El Salvador, and Granada? Can the genesis of the risks of terrorism to the homeland be traced to the unfavorable socioeconomic conditions in less‐privileged and developing countries, where civil and religious freedoms are close to nonexistent, and sanitary conditions, health and education, and critical infrastructures of essential utilities are almost at the same level that existed in the United States almost a century ago? If we could make progress at improving the quality of life of the billions of people in the developing countries and become more sensitive to their needs, cultures, and heritage, would their hatred subside? What other measures can we take to reduce their hatred, without compromising our basic cultural and democratic principles or their cultural and social heritage?  相似文献   
18.
Writing often helps people deal with trauma. To see if writing about childhood physical or sexual abuse, or positive experiences, helps, psychology undergraduates wrote for 20 minutes on 4 days about their abuse, a positive experience, or a trivial topic. Among 102 who began and 85 who completed pre-, post-, and 4-week follow-up measures of depression, anxiety, and suicidal ideas, abuse writers were more likely to discontinue, and positive writers were more depressed and anxious. Compared to pretest, all completers were less depressed, anxious, and suicidal at follow-up, but nonsignificantly different in health visits. Completers who wrote about abuse rated the study as more valuable than did those who wrote about positive experiences. College students who wrote about childhood physical or sexual abuse benefited from any type of structured writing assignment (where they interacted with a researcher and got extra credit) in terms of reduced anxiety, depression, and suicidal ideas, but they found value in writing about their trauma more than writing about innocuous topics.  相似文献   
19.
This study provides a developmental analysis of childhood and adolescent social relationships within the school context. The social groups of 220 fourth graders and 475 seventh graders were tracked over a one year interval. The initial results indicated that approximately 30% of the social groups were identified as stable in that they maintained at least 50% of their membership over the one year interval. However, the stability in group affiliations was a function of the stability of the composition of the classroom. When schools did not promote classrooms as a unit, only 6.8% of social groups were stable, as compared to 55% of groups being stable when the school did promote classrooms as a unit. This school effect in group stability was demonstrated by a high correlation (rs = .97) between classroom stability and group stability. Even in unstable classrooms, individuals were more likely to maintain affiliations when group members were assigned to the same classroom. This work suggests that stable environments promote stable relationships, which in turn, may promote greater continuity in the organization of behavioral patterns.  相似文献   
20.
Although the potential benefits are significant, few programs emphasize the vocational rehabilitation of the severely disturbed adolescent-young adult. The philosophical constructs as well as the major operational components of one such program are presented. The complex problems that impede this population's ability to work successfully in the community are explored. Emotionally disturbed adolescents-young adults are accustomed to failure and their behavior is frequently self-defeating. Community resistance and professional conservatism may limit their work options. The program's experience has demonstrated that if disturbed youths are provided the opportunity to work in a natural community setting, they will frequently surpass formal diagnostic evaluations of their capacities. The therapeutic gains realized by the disturbed individual who works successfully in his or her community are considered.  相似文献   
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