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排序方式： 共有4017条查询结果，搜索用时 265 毫秒
141.
Visual search and biological motion perception in tennis 总被引：1，自引：0，他引：1
142.
Bracewell PJ 《Journal of sports sciences》2003,21(8):611-620
The performance of individual rugby players can be quantified using multivariate analysis and modified control chart methodology. Using factor analysis, multivariate data are reduced to five orthogonal factors (key performance indicators). These factors are reduced to a single measure of performance by modifying control chart ideology. By comparing the observed peformances with 'unattainable perfection' rather than the average, a statistic that is suitable for monitoring the performance of individual rugby players with control charts is obtained for use by coaches and selectors. 相似文献
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This paper examines several key debates in the literature onthe effects of economic performance on political support, usingthe Continuous Monitoring Survey of the 1984 CPS American nationalelection study. Box-Jenkins time-series analyses show that theelectorate operates in terms of a reward-punishment model whichis asymmetrical and sociotropic in its effects. In the modelsdeveloped party identification and economic evaluations Granger–causepresidential approval, the effects of the former being strongerthan those of the latter. Partisanship and economic evaluationsform two independent streams of influence on presidential approval,casting doubt on some revisionist interpretations in the votingliterature, i.e., that party identification is simply a runningtally of voters' judgments about party performance on economicand other issues. In addition, the results suggest that popularityfunctions which omit party identification are theoreticallymisspecified. 相似文献
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Higher Education and Graduate Employment in Austria 总被引：1，自引：0，他引：1
150.
Paul J. Curran 《Higher Education Quarterly》2000,54(4):386-410
The UK public sector has been exposed to competition as a means of enhancing its performance. HE institutions now compete for resources on the basis of research. In this competitive environment the crucial question is not why one HE institution is more successful than another at research but why some institutions are home to a large number of departments that are successful. The answer lies in exploring what gives competitive advantage at the level of the department, discipline and nation. Porter' three layer ‘diamond’ model of competitive advantage is proposed as a framework for this exploration. This identified four major components: factor conditions (research orientation and accumulated wealth of institution); demand conditions (demand by academy for departmental research as measured by ability to secure external income/research students); related and supporting departments (research strength of institution and presence of a relevant cluster of research‐strong departments) and departmental strategy, structure and rivalry (ability to focus departmental attention on the successful training of research students and publication in refereed journals). In a linked paper this model provided a framework to evaluate research performance in the discipline of geography (Curran, 2001). 相似文献