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41.
This evaluation assessed whether participation in Parents Anonymous mutual support groups was associated with child maltreatment prevention. Parents new to groups across the United States were interviewed at baseline, one month, and six months. Using standardized scales, all parents showed improvements in some child maltreatment outcomes, risk factors, and protective factors. Parents starting out with particularly serious needs showed statistically significant improvement on every scale. Results indicated that Parents Anonymous participation contributes to child maltreatment reduction.  相似文献   
42.
We deal with sampling by variables with two-way protection in the case of a $N\>(\mu ,\sigma ^2)$ distributed characteristic with unknown $\sigma $ . The LR sampling plan proposed by Lieberman and Resnikoff (JASA 50: 457 ${-}$ 516, 1955) and the BSK sampling plan proposed by Bruhn-Suhr and Krumbholz (Stat. Papers 31: 195–207, 1990) are based on the UMVU and the plug-in estimator, respectively. For given $p_1$ (AQL), $p_2$ (RQL) and $\alpha ,\beta $ (type I and II errors) we present an algorithm allowing to determine the optimal LR and BSK plans having minimal sample size among all plans satisfying the corresponding two-point condition on the OC. An R (R: A language and environment for statistical computing, R Foundation for Statistical Computing, Vienna, Austria. ISBN 3-900051-07-0, URL http://www.R-project.org/ 2012) package, ExLiebeRes‘ (Krumbholz and Steuer ExLiebeRes: calculating exact LR- and BSK-plans, R-package version 0.9.9. http://exlieberes.r-forge.r-project.org 2012) implementing that algorithm is provided to the public.  相似文献   
43.
News and Comment     
Morris Wolf 《Social Studies》2013,104(4):179-183
Using personal narratives and research on teacher “communities of practice,” the authors outline a proactive response to high-stakes testing policies that places teacher learning at its center. Although research on the effects of these policies is mixed, the authors are troubled by the ways in which the policies have been used to strip teachers of their autonomy and the erosion of the value placed on their professional knowledge. The authors—who have both taught in urban schools where students had to pass high-stakes social studies tests to graduate—argue that teachers must work together to reclaim their role as leaders in response to the policies. They provide key questions that social studies teachers can use to guide an inquiry into the tests themselves and suggest ways to use the knowledge gained to better serve their students’ learning and raise test scores.  相似文献   
44.
Complexity theory provides social work educators, researchers, and evaluators with a promising approach for examining the concepts of interconnectedness, non‐linearity and emergence. This paper introduces complexity theory, provides an example in which a large international non‐governmental organization developed the capacity to address the issue of human trafficking, and discusses implications for applying this approach to social work education coursework. Social work applications of complexity range from understanding emerging social movements, to encouraging human rights and resiliency in target populations, to understanding the interdependencies of communities.  相似文献   
45.
This article examines the process of national identity formation among ethnic minorities in the Crimea – specifically, how a new common identity develops in the system of existing identities, what meaning group identities have for different minorities group and how this process influences attitudes and stereotypes toward the ingroup and outgroup. Based on surveys in the Crimea, results show that formation of a common national and regional identity leads to developing of positive stereotypes toward members of other groups, who now are involved in a new group identity, but also is connected with formation of negative attitudes and stereotypes toward other groups. The meaning of identity depends on its position in the system of identities and can be used as a criterion for early warning of conflicts.  相似文献   
46.
Service-learning, by its very nature, fosters young people's spiritual development, especially in experiencing a sense of interconnectedness with others and the rest of the world; opening one's heart; and expanding self-inquiry and self-knowledge.  相似文献   
47.
This paper analyses wage inequality with respect to gender and nationality within German establishments. It is a large-scale analysis based on linked employer-employee data from the Institute for Employment Research (LIAB). Wage inequality is measured as the intra-establishment pay gap by gender and nationality, taking into account that human capital may not be equally distributed across the different groups of employees. Consistent with economic theories of discrimination we find significant pay gaps by gender and nationality, even taking into consideration employees’ qualifications. We can show that pay differentials between men and women are much larger on average than those between Germans and non-Germans, and that both pay gaps exhibit a tremendous variation across establishments. Drawing on organisational theories we inquire as to how selected firm characteristics are related to the variation of these intra-firm pay gaps and derive hypotheses about which establishments have a greater incentive and/or are more able to pursue wage equality in their workforces. By use of regression analysis we then investigate whether variables that reflect the firms’ social, institutional and cultural environment and their resource requirements are empirically related to the sizes of the pay gaps. The results are rather ambiguous, suggesting larger, innovating and foreign-owned establishments with a larger share of non-German employees and with a collective bargaining agreement to have smaller gaps, particularly with respect to gender.  相似文献   
48.
Born Global firms have attracted significant research interest over the past decade and one of the recurring research questions is how Born Global firms are able to overcome resource limitations to establish effective international sales and marketing channels so rapidly. Several qualitative studies have been performed in order to investigate this question and most conclude that Born Global firms do it by using entrepreneurial hybrid structures to govern their international activities. This study offers a quantitative analysis on whether there are significant differences between the international activities of small international firms and seeks to determine whether Born Global firms are more ‘entrepreneurial’ in terms of governance of their international activities and resources than other small international firms. The study adopts Aspelund and Moen’s (2005) classification of small international firms according to their time to internationalization and share of foreign sales and investigates differences in characteristics and governance of international activities. As expected, the study found differences in a broad range of characteristics between the firms that had adopted the different internationalization strategies. More surprisingly, the study fails to identify any differences between the firms on international governance structures for international operations. This a very intriguing result as it opposes a lot of qualitative work over the past decade and it also implies that Born Global firms are strategic in deciding their governance structures for international marketing activities regardless of their resource situation. Implications of the findings are discussed and alternative venues for further research are proposed.  相似文献   
49.
50.
The purpose of this study is to investigate how companies manage relationships with publics on social media. Based on the concepts of functional and contingency interactivity, the study examines the long-term implementation of three interactive strategies derived from research on organization-public relationships: dialogic communication, transparent communication, and informal communication. The study sheds further light on relational outputs and outcomes. The results of content analyses of leading German companies’ Facebook pages in 2012, 2015, and 2018 indicate the growing importance of dialogic communication and informal communication. There is a constant relation between dialogic communication and the extent of user interaction, with the analysis suggesting that dialogic communication is used to manage critical user comments. Hence, the long-term study contributes to a deeper understanding of professionalization in corporate social media communication. It provides evidence for PR scholars and professionals that there are effective features on Facebook for managing sustainable relationships.  相似文献   
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