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71.
医疗卫生网络信息资源评价综述   总被引:1,自引:0,他引:1  
通过参考大量国内外有关网络医疗卫生信息资源评价的文献,阐述了网络医疗信息资源评价研究的意义,并将网络医疗卫生信息资源评价方法分为定量评价、定性评价、评价性元数据的方法和综合评价法,对各类方法进行了介绍。最后,对网络医疗卫生信息资源评价的发展趋势作了预测,并阐述了其对医疗卫生事业的影响。  相似文献   
72.
BackgroundDespite the well-established health benefits of physical activity (PA) for young people (aged 4–19 years), most do not meet PA guidelines. Policies that support PA in schools may be promising, but their impact on PA behavior is poorly understood. The aim of this systematic review was to ascertain the level and type of evidence reported in the international scientific literature for policies within the school setting that contribute directly or indirectly to increasing PA.MethodsThis systematic review is compliant with Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines. Six databases were searched using key concepts of policy, school, evaluation, and PA. Following title and abstract screening of 2323 studies, 25 progressed to data synthesis. Methodological quality was assessed using standardized tools, and the strength of the evidence of policy impact was described based on pre-determined codes: positive, negative, inconclusive, or untested statistically.ResultsEvidence emerged for 9 policy areas that had a direct or indirect effect on PA within the school setting. These were whole school PA policy, physical education, sport/extracurricular PA, classroom-based PA, active breaks/recess, physical environment, shared use agreements, active school transport, and surveillance. The bulk of the evidence was significantly positive (54%), 27% was inconclusive, 9% was significantly negative, and 11% was untested (due to rounding, some numbers add to 99% or 101%). Frequency of evidence was highest in the primary setting (41%), 34% in the secondary setting, and 24% in primary/secondary combined school settings. By policy area, frequency of evidence was highest for sport/extracurricular PA (35%), 17% for physical education, and 12% for whole school PA policy, with evidence for shared use agreements between schools and local communities rarely reported (2%). Comparing relative strength of evidence, the evidence for shared use agreements, though sparse, was 100% positive, while 60% of the evidence for whole school PA policy, 59% of the evidence for sport/extracurricular PA, 57% of the evidence for physical education, 50% of the evidence for PA in classroom, and 50% of the evidence for active breaks/recess were positive.ConclusionThe current evidence base supports the effectiveness of PA policy actions within the school setting but cautions against a “one-size-fits-all” approach and emphasizes the need to examine policy implementation to maximize translation into practice. Greater clarity regarding terminology, measurement, and methods for evaluation of policy interventions is needed.  相似文献   
73.
本文介绍了基于UML的长株潭地区生态地球化学评估系统的建模和设计过程。在分析与设计系统时有选择地利用UML提供的各种视图构建了需求模型、静态模型、动态模型和实现模型。  相似文献   
74.
基于企业生命周期理论的企业家素质SVM评价方法   总被引:2,自引:1,他引:1  
基于企业生命周期理论,考察企业不同阶段对企业家素质的要求,构建企业家素质评价指标体系,并应用当今统计学习理论的新方法——支持向量机(SVM)对企业家素质进行综合评价,以克服现有企业家素质评价体系的不足,增强评价结果的有效性.  相似文献   
75.
图书馆在本科教学评估中的地位及对评估指标的理解   总被引:15,自引:0,他引:15  
文章根据10年来的教学评估情况,阐明了本科教学评估的内涵、特征和意义,分析了图书馆在本科教学评估中的地位及图书馆评估指标的内涵,进一步探讨了评估工作对图书馆产生的影响.参考文献7.  相似文献   
76.
评估形势下的高校图书馆文献采访工作   总被引:2,自引:0,他引:2  
龚菲 《高校图书馆工作》2006,26(2):35-36,46
在高校迎接教育部新一轮本科教学评估的紧张准备期间,图书馆文献资源采访工作要及时纠正采访思维偏差,理性面对馆藏量不足和经费困扰问题,按照馆藏建设原则行事,合理分配有限的购书经费,注重采访质量的控制,本文结合吉首大学图书馆实际工作体会总结了文献采访的一些新经验.参考文献3.  相似文献   
77.
通过文献分析发现,高等教育质量元评估研究的关注度波动提升,但发表总量不高;学术共同体初步形成,但学术合作网络稳定性和持续性不强;研究方向紧跟国家政策,其价值取向从科学化、计量化转向关注人本、促进质量提升和多元化,但研究成果与改革实践互融互促有待加强。可以通过创建“元评估”章程提供制度保障、根据教育改革目标任务完善程序机制、形塑元评估理念与文化等举措加快推进中国特色高等教育质量评估体系构建。  相似文献   
78.
Good community consultation is a powerful tool in developing new museum projects and exhibitions, facilitating a more effective delivery of service to a diverse public. Existing techniques for both user and community consultation are limited with front end evaluation particularly undeveloped in the sector, often providing no meaningful base by which to compare project outcomes. Tension exists between government, which values quantitative data, and researchers who argue qualitative methods are more appropriate for evaluating community projects. This article reports a pilot study using the repertory grid technique to examine a ‘socially excluded’, ethnically diverse local community's perceptions, expectations and previous experiences of similar projects, to provide a benchmark against which to compare outcomes. This research formed part of the front end evaluation for a New Deal for Community's Project run by Sheffield Galleries and Museums Trust. The repertory grid technique was developed in psychological studies as a means of understanding respondents' own world views, and is particularly helpful in working with people with poor language skills. Although this study only used the technique qualitatively, it can be used to combine both quantitative and qualitative data, providing more robust data for evidence-based policy decisions. Using the repertory grid technique, respondents were able to list both perceived and practical barriers to participation in projects. The technique also enabled them to articulate what would motivate them to become involved in future projects. The repertory grid technique has significant potential for use in community consultation and project evaluation as a means of understanding local residents' perceptions and its visual representation means that its findings can be easily understood by participants, policy-makers and practitioners.  相似文献   
79.
委托代理理论视野下高校图书馆评估分析   总被引:4,自引:0,他引:4  
借助委托—代理理论剖析了图书馆委托—代理关系,指出院校图书馆评估实际面对两个对象—大学管理者和图书馆管理者,指出要理清图书馆委托人与代理人各自的责任,应借助同行业标杆信息来弱化图书馆代理人的隐匿信息和隐匿行动,强化对图书馆办馆管理理念、改革思路、运行机制和服务绩效等进行评估。  相似文献   
80.
李玲  朱道林  胡克林 《资源科学》2012,34(4):787-793
研究房地产调控政策对房价的影响,可为政府制定合理的调控政策、平抑房价提供参考。在综合分析房价影响因素的基础上,分别筛选了压力、状态和响应指标,构建了基于PSR模型的房地产调控政策对于房价影响的评价体系。采用层次分析法确定了各指标的权重,并对北京市房地产政策的调控效果进行了初步量化。研究结果表明,北京市房价随着政策调控周期的变化而呈现出有规律的升降变化,在政策鼓励期,房价总体呈上升趋势,在政策收缩期,房价呈下降趋势,说明房价对政策的调控反应敏感。并发现政策对房价的调控具有一定的滞后性,滞后周期为3个月左右。为了平抑当前过高的房价,建议从土地政策、税收政策、保障房政策等方面来加强调控力度。  相似文献   
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