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Based on a comprehensive review of literature, the paper examines how ‘managerial work’ as a fluid analytical category has been approached methodologically, theoretically and empirically for more than 60 years. In particular, it highlights the existence of competing scholarly understandings regarding its nature, performance, meaning and politics. The authors suggest that subsequent empirical investigations have too often worked, methodologically and theoretically, to slot in, and thus effectively reduce, the term to a particular pre‐existing box, rather than exploring open‐endedly the what and how, but also the why of ‘managerial work’ as a distinct mode of situated ordering. Having represented the concept's past and present by identifying four distinct research approaches reflected in representative publications, the authors suggest that more attention should be devoted to a mode of analytical departure that promises to address directly the suggested shortcomings in the literature. Specifically, it is argued that much could be gained if contemporary notions of practice were brought into the study of managerial work. To this end, the authors outline the contours of a practice‐based approach as a sensitizing framework for understanding managerial work by highlighting the situated, relational, sociomaterial, meaning‐making and consequence‐oriented analytical foci the approach suggests, and suggesting a number of conjoint research questions, as well as acknowledging subsequent limitations. 相似文献
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Davide Azzolini 《Journal of youth studies》2016,19(8):1022-1042
This paper investigates the link between migration and civicness using data on cognitive skills and civic competences collected from a sample of 2747 eighth-graders in Italy. Contrary to the abundant evidence of migrant/native gaps in educational and occupational attainments in the country, this study finds no migrant-specific gap on civicness development. Children of immigrants achieve lower levels of civic knowledge than natives, but differences disappear once social background and, particularly, cognitive test scores are equalized across groups. Moreover, no differences are found, on average, between natives and children of immigrants with respect to institutional trust. However, at the top tail of the civic knowledge distribution, children of immigrants display less trust than natives. This result, coupled with their greater openness towards immigrants’ rights, suggests that immigrants’ children attach great importance to the inequality in rights concerning the immigrant population in the country and, as a reaction, participate more actively in the community. Insignificant or positive associations between the proportion of immigrants’ children in the classroom and natives’ civicness are found. Finally, fairness in student–teacher interactions is found to improve students’ civicness development, suggesting that, besides citizenship education, also the school climate plays a vital role in enhancing children's civic competences. 相似文献
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We used data from a randomized controlled study of Oxford House (OH), a self-run, self-supporting recovery home, to conduct a cost-benefit analysis of the program. Following substance abuse treatment, individuals that were assigned to an OH condition (n = 68) were compared to individuals assigned to a usual care condition (n = 61). Economic cost measures were derived from length of stay at an Oxford House residence, and derived from self-reported measures of inpatient and outpatient treatment utilization. Economic benefit measures were derived from self-reported information on monthly income, days participating in illegal activities, binary responses of alcohol and drug use, and incarceration. Results suggest that OH compared quite favorably to usual care: the net benefit of an OH stay was estimated to be roughly $29,000 per person on average. Bootstrapped standard errors suggested that the net benefit was statistically significant. Costs were incrementally higher under OH, but the benefits in terms of reduced illegal activity, incarceration and substance use substantially outweighed the costs. The positive net benefit for Oxford House is primarily driven by a large difference in illegal activity between OH and usual care participants. Using sensitivity analyses, under more conservative assumptions we still arrived at a net benefit favorable to OH of $17,830 per person. 相似文献
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A structured 10‐didactic unit intervention was devised to foster adolescents’ time perspective and career decidedness. The study was conducted with 50 adolescents who were selected from a group of 624; 25 of the participants were randomly assigned to the control group and 25 were assigned to the experimental group. They were selected according to their level of career indecision and poor propensity to look to the future. A series of repeated measure analyses of variance were carried out to evaluate pre‐ and posttest differences between the experimental and control groups regarding time perspective and career decidedness. At posttest, the experimental group showed higher levels of continuity, hope, and career decidedness than did the control group. Implications for future practice and research are discussed. 相似文献
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Robert W. Lent Laura Nota Salvatore Soresi Lea Ferrari 《The Career development quarterly》2007,56(2):183-191
Industrial/organizational researchers have reported that realistic job previews diminish prospective workers' expectations but promote the satisfaction and persistence of those who ultimately accept a job assignment. The authors applied this strategy to the context of school‐to‐college transition; 354 Italian high school students were provided with a 2‐hour lecture designed to simulate exposure to a college major of their choice. Students showed moderate pre‐post increases in subject matter knowledge but reported small decreases in interests and outcome expectations (but not self‐efficacy) related to the academic major to which they were exposed. 相似文献
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Inflated beta distributions 总被引:1,自引:0,他引:1
This paper considers the issue of modeling fractional data observed on [0,1), (0,1] or [0,1]. Mixed continuous-discrete distributions
are proposed. The beta distribution is used to describe the continuous component of the model since its density can have quite
different shapes depending on the values of the two parameters that index the distribution. Properties of the proposed distributions
are examined. Also, estimation based on maximum likelihood and conditional moments is discussed. Finally, practical applications
that employ real data are presented. 相似文献
9.
To improve the quality of prediction of radioactive contamination, geostatistical methods, and in particular multivariate geostatistical models, are increasingly being used. These methods, however, are optimal only in the case in which the data may be assumed Gaussian and do not properly cope with data measurements that are discrete, nonnegative or show some degree of skewness. To deal with these situations, here we consider a hierarchical model in which non-Gaussian variables of different kind are handled simultaneously. We show that when observations are assumed to be conditionally distributed as Poisson and Gamma, variograms and cross-variograms have convenient simple forms, and estimation of the parameters of the model can be carried out by Monte Carlo EM. This work was inspired by radioactive contamination data from the Maddalena Archipelago (Sardinia, Italy). 相似文献
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