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831.
832.
Masako Okura Bey-Ling Sha C. Richard Hofstetter 《Journal of Public Relations Research》2013,25(1):51-70
Environmental uncertainty provides the context for public relations practices. Arguably, environmental uncertainty leads to greater organizational responsiveness to those environments through strategic planning. This survey of 505 American Public Relations Society of America members indicated, however, that perceived environmental conditions were less important to management decision-making than how those conditions were translated or packaged as decision-making inputs through formal environmental scanning mechanisms. Environmental uncertainty had no impact on decision making, once the mediating influence of formal scanning was controlled. 相似文献
833.
Use of a conceptual model of societal drivers of ecological change in South Florida: Implications of an ecosystem management scenario 总被引:3,自引:0,他引:3
Harwell Christine C. Deren Christopher W. Snyder George H. Solecki William D. Wilson James Harwell Mark A. 《Urban Ecosystems》1999,3(3-4):345-368
Human-dominated ecosystems such as in South Florida's Everglades region are greatly affected by societal actions and choices, and efforts to restore degraded ecosystems must take into account the societal drivers of ecosystem change. A conceptual model of societal-ecological interactions within the region illustrates connections between major societal drivers, such as water management and land use, and ecological stressors, such as loss of habitat and nutrient loading. Using the conceptual model as an initial guide for discussion, examination of a restoration scenario for the region shows that social and economic effects from activities proposed in a restoration scenario will likely affect most sectors of South Florida. Political effects from changing land and water management practices likely will be significant, as will the physical effects of changing water structures and management practices. Conceptual models such as this can aid in the initial stages of ecosystem restoration discussions and can assist in planning for subsequent social science evaluations of specific societal impacts of actual proposed governmental restoration alternatives. In crafting restoration scenarios, local, regional, and national decision makers can use conceptual models such as this to help broaden the early considerations of how possible future changes in societal drivers, including management choices, will change ecological stressors that affect ecosystem health. 相似文献
834.
This paper extends the work of Gehrlein and Fishburn (1976) and Gehrlein (1982) by providing a general theorem relating to
the analytical representation of the probability of an event in a given space of profiles. It applies to any event characterized
by a set of linear inequalities regardless of whether the coefficients defining the inequalities are integer or fractional
coefficients. An algorithm for the probability calculation is also suggested. This suggested methodology is used to provide
a complete characterization of the vulnerability properties of the four scoring rules studied in Lepelley and Mbih (1994)
to manipulation by coalitions in a 3-alternative n-agent society.
Received: 21 October 1997/Accepted 19 November 1998 相似文献
835.
This paper adds to the integration of sociology of religion and social stratification by bringing together work in social justice from sociology of religion and economic issues from social stratification. The research focuses on the narrower topic of attitudes toward economic justice. Specifically, it focuses on the contributions of both religiosity and religious affiliation to such attitudes. The contributions of the religious components are assessed independent of other factors identified to be important in the two areas. Using data from the 1987 panel of the General Social Survey, multiple analyses of variance reveals relatively strong structural effects but no relationship between religiosity and attitudes toward economic justice. Religious affiliation is statistically significant, but of sufficiently limited “captured variance” that substantive interpretation must wait future research. 相似文献
836.
Richard Swanson 《Human Resource Development International》2013,16(1):7-8
This article explores the state of, and prospects for, training and development within the South African maritime industry, and is based on a series of in-depth interviews conducted with employers, the principal union, training institutions and regulatory bodies. Findings are that a deeply embedded racial division of labour persists, that there is a serious shortage of employment opportunities, and that training and certification remain fragmented. The article concludes that the quality of training provided is of a high standard, but there is a vital need for a coherent overall policy linking initial training with employment opportunities, ongoing skills development and the promotion of greater equality. 相似文献
837.
The paper examines the review process currently in vogue in the social sciences and contends that the process is in need of reform. The authors propose multiple submissions of extended abstracts as a possibility. The paper tests this alternative and presents an analysis of the results. 相似文献
838.
James R. Hillard M.D. Cherie L. Kitchell L.C.S.W. U. G. Turner III M.D. Richard P. Keeling M.D. Rebecca F. Shank M.Ed. 《Journal of American college health : J of ACH》2013,61(3):112-117
Abstract Genital herpes virus infection is an important target for health education efforts because of its apparently rising incidence in the college student population and because it can have potentially serious psychological as well as medical consequences. In order to better understand the health education and counseling needs of students, the present study surveyed knowledge and attitudes about genital herpes of 190 university students using a gynecology clinic and of 161 students using a general medical clinic. The students were found to have a high degree of familiarity with the disease, its cause, and mode of transmission, but tended to view the consequences of the disease as more severe than is actually warranted by the common medical complications. There was some degree of misinformation about prevention and treatment of the disease and some negative attitudes about patients suffering from it, but the survey respondents endorsed a high level of responsible behavior with regard to the disease and expressed some optimism about the possibility of adapting to it. These findings suggest specific misconceptions about genital herpes that might be amenable to a mass education approach. They also suggest the need for a counseling program that centers around reasonable reassurance and appropriately positive psychological and medical management for newly diagnosed patients. 相似文献
839.
Converse's definition of ideological contraint is expanded to provide for various respondent identified ideological dimensions rather than an all encompassing liberal-conservative dimension. Using this redefinition a sample of adults is shown to have high levels of ideological constraint. Ideological constraint is shown to vary with the degree of cognitive complexity and the degree of preference evaluability. The latter is a new concept that suggests that some issues will be easier for a respondent to demonstrate constraint on depending upon the availability and applicability of preference criteria. Salience is also shown to have a positive relationship with ideological constraint, but only when preference evaluability is high. 相似文献
840.