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Research into the science and medicine underlying cricket performance and injury has progressed since the First World Congress of Science and Medicine in Cricket in 1999. This review covers material on the physiological and psychological demands of the game and preparation for it, the biomechanics and motor control of cricket skills, the psychology of team dynamics, performance analysis and cricket injuries. Technological aspects of cricket equipment are also covered, where such research could influence injury risk or player performance. Fielding remains the least studied of the skills. Much more research needs to be done before we can gain a full understanding of the scientific aspects of the game. There is a need to address common definitions of injury, along with more research into injury mechanisms. Research on batting needs to bring together motor control and biomechanics more fully. The fitness demands of the game are still poorly understood, along with the mechanisms causing fatigue. Evaluation of the efficacy of intervention strategies needs to continue and to develop. The applications of research need to be communicated more to coaches and players--for example, in team dynamics--so that they can be applied, and tested further, in international matches.  相似文献   
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The Conservative government made appraisal compulsory to monitor teaching more effectively. Unable to elicit the type of data required, the process became marginalised. Labour is now turning to appraisal to raise standards. Though appearing more conciliatory, it is argued that the end result will be to achieve the Conservatives' original aim of controlling teachers  相似文献   
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The incorporation of Science, Technology, Engineering, Arts, and Mathematics (STEAM) into library programming is a continuing trend in the United States. At the Mount Prospect Public Library (MPPL) in Illinois, there are many STEAM programs in-house that focus on science and technology, but we were looking for ways to add it to outreach programming. Our receipt of the Association for Library Service to Children's (ALSC) Building STEAM with Día grant allowed us to build upon an established Día de los Niños, Día de los Libros (Día) program.  相似文献   
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A study assessing the mechanical behaviour of six natural turf pitches of varying sporting level and surface construction was undertaken over a period of 10?months, spanning a sporting season (August 2010 to May 2011). Penetration resistance and shear resistance were measured with the GoingStick?, impact hardness and surface energy absorption were measured with the 2.25?kg Clegg Impact Soil Tester and the Dynamic Surface Tester device, respectively. The two sand rootzone pitches were more resistant to deformation and less variable in their impact behaviour (impact hardness and energy absorption) through the season than the native soil pitches containing greater proportions of silt and clay. Greater consistency was shown for penetration resistance and shear resistance on one of the sand rootzone pitches, with the other behaving similar to the native soil pitches for these parameters. The sand rootzone surfaces exhibited greater (P?<?0.05) impact hardness than the native soil pitches in the winter period of the season (November to mid-March) compared to the beginning or end periods of the season, where data were statistically similar (P?>?0.05). The greater consistency of sand rootzone surfaces should be considered for the effect it may have on player and team performance, and injury potential. Analysis of data against Performance Quality Standard benchmarks indicated that all data on the sand rootzones exceeded preferred values for impact hardness, indicating these ranges may be obsolete for the modern elite natural turf surface.  相似文献   
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Qualitative educational research in Australia has been characterized since the early 1970s by vitality and interest in reconstructing in cultural terms the best research practices, particularly those observed in the UK and USA. The former's influence is best demonstrated in case study method and participatory action research in the 1980s. Australian qualitative educational sociology, drawing on critical theoretical methods, continues to command strong international respect. More recently, post‐structuralist theory has influenced many approaches to qualitative inquiry, especially in feminist research, which reflects a more globalized view of research. Whatever theoretical and methodological directions Australian qualitative enquiry takes in the later 1990s, research must address political and economic contexts of change both nationally and globally if it is to make a difference.  相似文献   
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