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91.
The Gang Resistance Education and Training (G.R.E.A.T.) program is a school-based gang prevention initiative developed in 1991 through the collaborative efforts of the Bureau of Alcohol, Tobacco, and Firearms, the Federal Law Enforcement Training Center, and the Phoenix Police Department. Uniformed law enforcement officers, certified as G.R.E.A.T. instructors, teach the 9-week curriculum to middle students. In 1994, the National Institute of Justice funded a national evaluation of the G.R.E.A.T. program. The process evaluation component of this larger study is reported. First, results of on-site observations of the G.R.E.A.T. Officer Training program, including an overview of the training activities, and the authors' assessment of the training process are reported. Second, observations of the implementation of the program by officers at six sites are reported. Of primary concern was whether the program delivered to students was similar to the program taught to the officers during the G.R.E.A.T. Officer Training. 相似文献
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Failure to thrive is a child protection issue that crosses the boundaries between many professional groups. It is a condition that places children at risk of negative developmental, social, physical and emotional consequences, but it has complex causal roots. Although there are known to be links between neglect, emotional abuse and failure to thrive, health and social care providers have differing responses and interventions with children who are failing to thrive. An examination of recent Scottish statistics supports the argument that there may be a gap between health and social care that some children may be falling through. Evidence from the literature regarding interagency roles and responsibilities is ambiguous, and the different, albeit overlapping, professional constructions of failure to thrive may result in a gap in care for some vulnerable children. It is only by beginning to understand the crucial links between different professions that we can contribute towards effective interagency child protection policy and practice. Copyright © 1999 John Wiley & Sons, Ltd. 相似文献
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In longitudinal biomedical studies, there is often interest in the rate functions, which describe the functional rates of change of biomarker profiles. This paper proposes a semiparametric approach to model these functions as the realizations of stochastic processes defined by stochastic differential equations. These processes are dependent on the covariates of interest and vary around a specified parametric function. An efficient Markov chain Monte Carlo algorithm is developed for inference. The proposed method is compared with several existing methods in terms of goodness-of-fit and more importantly the ability to forecast future functional data in a simulation study. The proposed methodology is applied to prostate-specific antigen profiles for illustration. Supplementary materials for this paper are available online. 相似文献
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This article examines one issue in how public relations students are socialized in their understanding of the value and power of social media in the practice of public relations. The public relations academic research about social media is explored, as well as the professional claims about the value of social media as a public relations tactic. The researchers conducted a content analysis of 1 year of Public Relations Tactics issues. The data are viewed through the theoretical frame of the socialization literature ( Jablin, 1987). The results suggest that claims of social media power far outweigh evidence of social media effectiveness as a communication tool. A disconnect exists between what authors of Public Relations Tactics pieces view as the potential for social media and the research findings about the effectiveness of social media. The final section of the article discusses the implications for public relations educators, professional associations, and practitioners as they consider social media tactics in public relations strategy. 相似文献
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Peter Taylor‐Gooby 《Social Policy & Administration》2012,46(1):61-82
The 2010 Coalition has set itself the challenge of combining an unprecedentedly rapid and profound retrenchment with a fundamental restructuring of the public sector, both to be accomplished within five years. The immediate justification is a presumed need to reduce national indebtedness. The longer‐term goal is to shrink the state, free up the market and set British political economy on a new course. The programme has encountered a number of set‐backs and some elements appear more likely to be realized than others. This article considers the objectives of the Coalition programme and the likely outcomes, using evidence from a number of sources including comparisons with the experience of retrenchment elsewhere and analysis of previous rounds of public spending cut‐backs. 相似文献