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Frank Ohemeng Elyse McCall‐Thomas 《Canadian public administration. Administration publique du Canada》2013,56(3):456-477
Performance management (PM) is a major administrative mechanism for assessing efficiency and effectiveness, and for exacting accountability from organizations and individuals. Many have argued, however, that using PM in such ways creates perverse incentives and may lead to undesirable behaviours, such as the obstruction of accurate performance measurement in an effort to avoid public mortification. By examining the introduction of standardized testing in the Ontario public school system, this article adds to the debate on whether PM leads to undesirable behaviours and distorts the representation of actual performance by public sector employees. It argues that, while PM in the public sector may be well intentioned, it may generate a system that produces undesired results. 相似文献
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Theoretically, a shoe that provides less friction could result in a greater slip distance and foot slipping velocity, thereby increasing the likelihood of falling. The purpose of this study was to investigate the effects of sole hardness on the probability of slip‐induced falls. Forty young adults were randomized into a hard or a soft sole shoe group, and tested under both nonslippery and slippery floor conditions using a motion analysis system. The proportions of fall events in the hard‐ and soft‐soled shoe groups were not statistically different. No differences were observed between shoe groups for average slip distance, peak and average heel velocity, and center of mass slipping velocity. A strong association was found between slip distance and the fall probability. Our results demonstrate that the probability of a slip‐induced fall was not influenced by shoe hardness. Once a slip is induced, slip distance was the primary predictor of a slip‐induced fall. 相似文献
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