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521.
Tom Cockburn 《Children & Society》2007,21(6):446-457
The central concern of this article is to advocate an inclusive and pluralistic notion of a public sphere similar to those advocated by feminist writers such as Iris Marion Young and Nancy Fraser. These ideas complement the plethora of initiatives from statutory and voluntary agencies to take on board the participation and voices of children and young people. This reflects a movement away from simplistic top–down governance through the State towards a co‐production of governance through partnerships and community involvement. However, children's participation in this public sphere is constrained through the inhibition of children's voices. These inhibitions, it is argued, pervade the private and intermediary as well as public spheres of children's lives. Thus it is unrealistic to expect children to adjust to an undifferentiated and often hostile public arena. © 2007 The Author(s). Journal compilation © 2007 National Children's Bureau 相似文献
522.
523.
This research aimed to clarify the correlates of gang awareness in inner city youth as a function of age, gender and peer group affiliation. It is proposed that the influence and hegemony of street gangs is a distinguishing feature of inner city neighborhoods, and that this influence is mediated by development. Participants (N = 489) were African American boys and girls from the 1st, 4th, and 7th grades in four inner city public schools. Students’ knowledge of gangs in the local community was determined. Social networks for 4th and 7th grade students were identified. Girls’ and boys’ familiarity with local gangs increased with age and differed by peer group affiliation. The relationship of gang familiarity to teacher and self‐ratings of aggression, popularity, and academic competence changed with age. These findings support the proposition that neighborhoods have nontrivial effects on social development, and these effects are likely to interact with developmental status and social affiliations. 相似文献
524.
The kernel method of estimation of curves is now popular and widely used in statistical applications. Kernel estimators suffer from boundary effects, however, when the support of the function to be estimated has finite endpoints. Several solutions to this problem have already been proposed. Here the authors develop a new method of boundary correction for kernel density estimation. Their technique is a kind of generalized reflection involving transformed data. It generates a class of boundary corrected estimators having desirable properties such as local smoothness and nonnegativity. Simulations show that the proposed method performs quite well when compared with the existing methods for almost all shapes of densities. The authors present the theory behind this new methodology, and they determine the bias and variance of their estimators. 相似文献
525.
What Do People Know About Global Climate Change? 2. Survey Studies of Educated Laypeople 总被引:5,自引:0,他引:5
Daniel Read Ann Bostrom M. Granger Morgan Baruch Fischhoff Tom Smuts 《Risk analysis》1994,14(6):971-982
Drawing on results from earlier studies that used open-ended interviews, a questionnaire was developed to examine laypeople's knowledge about the possible causes and effects of global warming, as well as the likely efficacy of possible interventions. It was administered to two well-educated opportunity samples of laypeople. Subjects had a poor appreciation of the facts that (1) if significant global warming occurs, it will be primarily the result of an increase in the concentration of carbon dioxide in the earth's atmosphere, and (2) the single most important source of additional carbon dioxide is the combustion of fossil fuels, most notably coal and oil. In addition, their understanding of the climate issue was encumbered with secondary, irrelevant, and incorrect beliefs. Of these, the two most critical are confusion with the problems of stratospheric ozone and difficulty in differentiating between causes and actions specific to climate and more general good environmental practice. 相似文献
526.
Tom Watson 《Public Relations Review》2011,37(3):314-317
‘Return on Investment’ (ROI) is usually defined in management and marketing literature as a measure of financial effectiveness that is concerned with the returns on capital employed in business (profit-making) activities. In public relations practice, however, ROI appears to be used in a much looser form to indicate the results of activity. This quantitative research using an online survey instrument investigated practitioner understanding of the term, primarily in the UK, with the aim of preparing a benchmark on their understanding of the ROI concept and usage of ROI as a measurement of the effectiveness of public relations activity. These findings resulted: (1) two-thirds of PR practitioners regularly use the term ROI when planning and evaluating communication activity; (2) ROI is related mainly to communication objectives (66.7%) which are more widely used than financially related ROIs (12.8%); (3) there is a clear difference in ROI practices between consultants/freelances and in-house colleagues. Nearly three-quarters of consultants and freelances (73.1%) offered an ROI formula to clients but only 26.3% of in-house practitioners have one; and (4) on the oft-discussed question of an industry-wide ROI formula, only 35.6% supported the proposition with 64.4% opposed. The survey also found that practitioner concepts of ROI are very narrowly expressed, mainly in relation to media outputs. 相似文献
527.
Gabriel Mugny Tomás Ibáñez Francisco Elejabarrieta Lupicinio Iniguez Juan A. Pérez 《Revista de Psicología Social》2013,28(1):39-55
En 6 condiciones experimentales se presenta a los sujetos un texto minoritario extremamente favorable al aborto, siendo evaluada la influencia en una dimensión directa (actitud frente al aborto) y en una dimensión indirecta (actitud frente a la contracepción). En tres condiciones se introduce una pequeña amenaza y en las otras tres una fuerte amenaza que implica un fuerte costo social simbólico en caso de un eventual acuerdo con la minoría. En cada caso, o bien no se explica ninguna identificación (condiciones control) o bien se lleva a los sujetos a percibirse identificados ya a la Iglesia ya a la minoría. Los resultados principales muestran que a) en las condiciones sin identificación explícita, la minoría obtiene el efecto de conversión esperado por el modelo de la influencia minoritaria, en el caso de que el costo social es elevado; b) por el contrario, en caso de identificación explícita con la minoría el costo social disminuye tanto la influencia indirecta como la directa, lo que aboga en defensa del modelo del poder; c) en las condiciones en las que los sujetos son identificados con la Iglesia aparece un curioso efecto: cuanto mayor es el costo social más se acercan los sujetos a la minoría. Dado que las explicaciones divergen según la interpretación que los autores dan de este efecto paradójico y del conjunto de los resultados, se presentan dos interpretaciones complementarias, incluso aunque se contradigan entre ellas. 相似文献
528.
Tom Odhiambo 《Social Dynamics》2013,39(2):190-206
Abstract Fiction meant for light reading or writing that is ostensibly intended for entertainment can also be a vehicle for critical political, cultural and social commentary. Popular genres such as the thriller or romance indeed have the capacity to combine the elements of excitement and assessment of social life. For instance, a romance story that tells of a relationship between a man and a woman can also be read as an allegory of the relationship between citizens and their nations. This essay examines the ways in which David Gian Maillu's thriller novels, Benni Kamba 009 in the Equatorial Assignment and Benni Kamba in Operation DXT have used the canvas of the romantic detective to highlight social, political and cultural tensions in contemporary Kenya/Africa whilst at the same time suggesting possible means of (re)solving these instabilities and restoring order in society. 相似文献
529.
Food systems are of increasing interest in both research and policy communities. Surveys of post-socialist countries of Central and Eastern Europe (CEE) show high rates of food self-provisioning. These practices have been explained in terms of being ‘coping strategies of the poor’. Alber and Kohler’s ‘Informal Food Production in the Enlarged European Union’ (2008) offers a prominent account of this argument, supported by quantitative data. However, evidence from our case study of food self-provisioning in one CEE state–Czechia–contradicts their findings. Newly commissioned survey data, as well as a fresh look at the data they were working from, demonstrate that rather than being motivated by poverty, these widespread practices serve as a hobby and as a way of accessing ‘healthy food’. With food self-provisioning becoming an increasingly prominent subject in advanced industrial countries, in terms of both health and environmental policy, we propose that much greater care is taken in researching and interpreting the reasons for differences in food systems. Our findings are that environmentally sustainable and healthy self-provisioning in Czechia is motivated by a range of reasons, and practised by a significant proportion of the population across all social groups. This conclusion questions linear narratives of progress that figure ‘western’ practices as advanced or complete or automatically desirable, and contributes in a modest way to a decentring of narratives of progress. 相似文献
530.
Rick Fischer Ashley Akin Beena White David Arant Tom Chamberlain Sarah Bolton 《Public Relations Review》2013
This report describes a partnership and campaign to build awareness and support for energy conservation in a Mid-South community. The partners included a state university, the local power company, and two neighborhoods in the local community. This partnership led to a field experiment that built community esprit along with increased knowledge of and attitudes toward energy conservation. It did not result in lower electricity and gas consumption. This attempt to influence citizen behavior featured extremely powerful pre-and post-test measures of unit electric and gas consumption. 相似文献