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991.
992.
The business realities of operating an interscholastic athletic program suggest that there is a rise in the behavioral similarities among traditional business managers and sport managers. This study explored how interscholastic athletic directors allocated their time when engaged in managerial activities; determined if gender influenced behavior; and to what extent the level of engagement in those activities influenced success. The findings indicated most of their time was spent on traditional management activities and the least time engaged in networking. Gender differences did not exist, however, the time spent on traditional management activities was positively correlated to success. 相似文献
993.
Doyle Paul Johnson William R. Brown Jerald Hage Thomas A. Lyson Dennis K. Orthner Steven K. Paulson Gregory D. Squires Ronald C. Wimberley 《The American Sociologist》1987,18(4):356-368
This paper adds to the current dialogue in our discipline regarding the challenge of expanding nonacademic employment opportunities
for sociologists and training our students for such employment. The argument is made that this challenge should be seen as
an opportunity for us to demonstrate the relevance of our knowledge and expertise to society and to advance the intellectual
development of our discipline. Moreover, the achievement of these benefits does not require sacrificing the distinctive intellectual
core of sociology as a humanistic liberal arts discipline. To help bridge the gap between academic and nonacademic cultures,
several interrelated strategies are suggested that address issues of marketing and public relations, as well as curriculum
revision. The internship, as a key feature of “applied” programs, is crucial in terms of both training students and facilitating
our contacts with potential employers.
where he developed the department’s internship program, and has done consultation with religious and social service organizations.
where he helped develop the Master’s program in applied sociology, and has done extensive consultation with business organizations
regarding their needs for sociological skills and expertise.
which is jointly sponsored by the College of Business and Management and the Department of Sociology, and which conducts studies
in organizational design, entrepreneurship, and strategic management at the University of Maryland in College Park.
has done extensive consultation and research with business organizations and the military on personnel and family issues.
in Jacksonville and utilizes sociological concepts in courses on organizational management and design.
a member of the ASA Ad Hoc Committee on Under- and Un-employment.
where he recently completed a term as Head of the Department and a leave of absence to the staff of the Joint Economic Committee
of the U.S. Congress. 相似文献
994.
Luc Duchateau Paul Janssen Iva Kezic Catherine Fortpied 《Journal of the Royal Statistical Society. Series C, Applied statistics》2003,52(3):355-363
Summary. To model the time evolution of the event rate in recurrent event data a crucial role is played by the timescale that is used. Depending on the timescale selected the interpretation of the time evolution will be entirely different, both in parametric and semiparametric frailty models. The gap timescale is more appropriate when studying the recurrent event rate as a function of time since the last event, whereas the calendar timescale keeps track of actual time. We show both timescales in action on data from an asthma prevention trial in young children. The frailty model is further extended to include both timescales simultaneously as this might be most relevant in practice. 相似文献
995.
Public and private sector decision making is studied with anexperiment. The study compares decision making in a tax-supportedgeneral purpose governmental agency with that done by a businessfirm selling to a market, using a simulation to capture differencesin the preferences and practices of mid-level managers workingin the two sectors. The simulation calls for participating managersto assess the risk and prospect of adopting budgets tailoredto match each sector. A cognitive culture that stresses analysis,speculation, bargaining, or networking is employed to fashiona budget appropriate for a public and a private sector organization,each with a controversial and a noncontroversial budget amount.The literature on public/private differences was consulted tomake predictions, suggesting that public sector managers wouldfavor bargaining and networking and private sector managerswould favor analysis and speculation. The cognitive style literaturesuggests that managers favor budgets constructed with an approachthat is consistent with their preferred cognitive style andsee less risk in the choice, except in a public setting whererisk would be unaffected. The study finds that private sectormanagers are more apt to support budget decisions made withanalysis and less likely to support them when bargaining isapplied. Public sector managers are less likely to support budgetdecisions backed by analysis and more likely to support thosethat are derived from bargaining with agency people. 相似文献
996.
Paul J. Hartung 《The Career development quarterly》2002,51(1):12-25
Career theory and practice have long emphasized person variables (e.g., abilities, needs, interests) and have only recently begun focusing on environmental variables in addressing cultural context issues. Contemporary emphasis on contextual variables reflects notable movement toward attaining cultural relevance in career theory and practice. Role salience and values, which are central to developmental perspectives on career and have been considered in other approaches, are key contextual variables that can be examined to make additional progress toward this goal. The author argues that examining the cultural dimensions of social roles and values can enrich theory and enhance practice regarding life‐career development. 相似文献
997.
998.
On the Value of derivative evaluations and random walk suppression in Markov Chain Monte Carlo algorithms 总被引:3,自引:1,他引:2
Two strategies that can potentially improve Markov Chain Monte Carlo algorithms are to use derivative evaluations of the target density, and to suppress random walk behaviour in the chain. The use of one or both of these strategies has been investigated in a few specific applications, but neither is used routinely. We undertake a broader evaluation of these techniques, with a view to assessing their utility for routine use. In addition to comparing different algorithms, we also compare two different ways in which the algorithms can be applied to a multivariate target distribution. Specifically, the univariate version of an algorithm can be applied repeatedly to one-dimensional conditional distributions, or the multivariate version can be applied directly to the target distribution. 相似文献
999.
Back-projection is a commonly used method in reconstructing HIV incidence. Instead of using AIDS incidence data in back-projection, this paper uses HIV positive tests data. Both multinomial and Poisson settings are used. The two settings give similar results when a parametric form or step function is assumed for the infection curve. However, this may not be true when the HIV infection in each year is characterized by a different parameter. This paper attempts to use simulation studies to compare these two settings by constructing various scenarios for the infection curve. Results show that both methods give approximately the same estimates of the number of HIV infections in the past, whilst the estimates for HIV infections in the recent past differ a lot. The multinomial setting always gives a levelling-off pattern for the recent past, while the Poisson setting is more sensitive to the change in the shape of the HIV infection curve. Nonetheless, the multinomial setting gives a relatively narrower point-wise probability interval. When the size of the epidemic is large, the narrow probability interval may be under-estimating the true underlying variation. 相似文献
1000.
Children and adolescents in Sierra Leone have suffered through a decade of catastrophic violence and dislocation resulting from a brutal civil war. Many have been forced to flee their villages and have found refuge in United Nations refugee camps in neighboring countries. These children have witnessed the torture, maiming, and murder of family, friends, and neighbors. Some have been forced to carry arms or to serve as domestic and sexual servants to predatory rebel combatants. All have confronted enormous hardship and loss. This paper identifies three coping strategies employed by adolescents in a large refugee camp. Implications for professional practice are discussed. 相似文献