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41.
Leadership is a matter of both intentions and perceptions, which do not necessarily always match. Because employees’ motivation and commitment are only affected by leadership if they notice it, employee‐perceived leadership is expected to have a stronger correlation with organizational performance than leader‐intended leadership. This expectation is tested for transformational and transactional leadership, as both types of practices are expected to increase performance. Using a sample of 1,621 teachers and 79 Danish high school principals, the authors find that leader‐intended and employee‐perceived transformational and transactional leadership are only weakly correlated and that only employee‐perceived leadership practices (both transformational and transactional) are significantly related to objectively measured school performance. The results show that it is important to distinguish between intended and perceived leadership and that leaders should be aware of how their practices are perceived.  相似文献   
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Nitrous oxide is an inflammable gas that gives no smell or taste. It has a history of abuse as long as its clinical use, and deaths, although rare, have been reported. We describe two cases of accidental deaths related to voluntary inhalation of nitrous oxide, both found dead with a gas mask covering the face. In an attempt to find an explanation to why the victims did not react properly to oncoming hypoxia, we performed experiments where a test person was allowed to breath in a closed system, with or without nitrous oxide added. Vital signs and gas concentrations as well as subjective symptoms were recorded. The experiments indicated that the explanation to the fact that neither of the descendents had reacted to oncoming hypoxia and hypercapnia was due to the inhalation of nitrous oxide. This study raises the question whether nitrous oxide really should be easily, commercially available.  相似文献   
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Abstract

By comparing the implementation of the European Qualifications Framework (EQF) in three education systems, this article advances the understanding of implementation processes and outcomes. The analytical framework combines concepts of norm diffusion with institutional, political and practical dimensions of implementation. Although a certain degree of norm diffusion is revealed, we find a variety of points of correspondence between national problem definitions and the EQF, varying levels of stakeholder involvement, as well as national institutional robustness against full EQF implementation. The national implementations represent different mind-sets and signify translation processes that reflect continuation of established institutional practices.  相似文献   
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The aim of the study was to examine the impact of geographical and cultural affiliation and learning problems on prison inmates' intentions to embark on education above their obtained level of education. Younger inmates, inmates who had reading or writing problems and inmates with less geographical and cultural affiliation to Norway were significantly more likely to report that they wished to start upper secondary school than older inmates, inmates who had no reading or writing problems and inmates with a strong affiliation to Norway. Likewise, younger inmates, inmates who had a non-Norwegian affiliation and inmates who had no problems with arithmetic or mathematics were significantly more likely than others to say that they wished to embark on university studies or other higher education.  相似文献   
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