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71.
A theoretical framework is developed for the analysis of the impact of executive succession in public organizations. The central concepts in the model are the motives of chief executives, the means at their disposal and the opportunities available for influencing performance. The main hypothesis that flows from the model is that the effect of executive succession is likely to be small but significant. Furthermore, the strength of the impact of succession is contingent on a variety of external and internal circumstances. Seventeen testable hypotheses concerning these contingency effects are presented as a research agenda for studies of top management change in the public sector. The theoretical arguments are illustrated with reference to UK local government. 相似文献
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断念是行为主体(特别是青少年越轨者或犯罪人)在一段稳定的时期内对犯罪偏好明显与确定的拒绝。现阶段犯罪预防措施通过控制青少年犯罪原因遏制青少年犯罪增长趋势,绩效前景颇为黯淡。从聚焦于犯罪原因分析到致力于犯罪断念研究的战略性转向将成为当代社会犯罪预防的重要突破。作为人生状态与行为过程的犯罪断念,在静态结构与动态运行的结合中发挥青少年犯罪预防的积极效果。 相似文献
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Kenneth Benoit Kevin Munger Arthur Spirling 《American journal of political science》2019,63(2):491-508
Political scientists lack domain‐specific measures for the purpose of measuring the sophistication of political communication. We systematically review the shortcomings of existing approaches, before developing a new and better method along with software tools to apply it. We use crowdsourcing to perform thousands of pairwise comparisons of text snippets and incorporate these results into a statistical model of sophistication. This includes previously excluded features such as parts of speech and a measure of word rarity derived from dynamic term frequencies in the Google Books data set. Our technique not only shows which features are appropriate to the political domain and how, but also provides a measure easily applied and rescaled to political texts in a way that facilitates probabilistic comparisons. We reanalyze the State of the Union corpus to demonstrate how conclusions differ when using our improved approach, including the ability to compare complexity as a function of covariates. 相似文献
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Do the molestation experiences of boys and girls differ? The present study analyzed data from 365 adults molested as children, and compared findings for males and females on the identity of the perpetrator, age at onset and end of molestation, duration of molestation, type of sexual acts, and whether the molestation was reported to law enforcement. Results indicated that boys and girls were equally likely to be molested by natural fathers, girls were more likely to be molested by stepfathers, and boys were more likely to be molested by friends of the family. Molestation started at the same age for boys and girls, but lasted longer and ended at a later age for girls. Males and females were equally likely to experience fondling from the waist down and oral intercourse. However, there were significant differences for incidence of anal intercourse and fondling from the waist up. Findings are discussed in the context of previous research in the field. 相似文献
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