对武术套路运动员腿部力量最佳训练手段的探索

运用问卷调查、观察和实验、模糊数学理论和模糊相关分析等研究方法,初步探讨武术套路运动员腿部力量最佳训练手段,为腿部力量训练提出理论依据和定量数据。     

重视风险管理保障企业发展

本文认为企业风险始终存在,并对企业风险的种类进行了列举分析,并且强调企业应该建立一套完善的风险管理体系,选择合理的应对措施,以有限的成本投入来有效地控制风险的发生,降低风险暴露所带来的损失,更好地保障企业的平稳发展和盈利能力.     

The multi-paradigmatic character of contemporary educational action research: a promising perspective or an underlying threat?

From the very first moment action research started to be used in the social research field until now, it has presented significant variations. Action research looks like a mosaic of theoretical and methodological approaches, named differently from time to time and/or from place to place: for example, practitioner inquiry, practitioner research, teacher research, participatory action research, and so forth. The basic aims of this article are to find the reasons for this and to discuss the implications of the phenomenon. Starting with the first issue, we could ask ourselves: why do we today find so many and considerable variations in action research approaches in the literature? The evident reason is because action research draws upon many theoretical paradigms that – in some circumstances – are not only different, but also contradict each other. Hammersley states characteristically that action research draws upon positivism, pragmatism, hermeneutics, critical theory and postmodernism! After such claims, we can easily wonder: how can such a multi-paradigmatic approach compose cohesive methodological proposals? We can also pose another crucial question: although we can easily understand that this multi-paradigmatic nature is a real advantage which gives action research a pluralistic essence, is it really ‘a strong indicator of the power of action research to reinvent itself according to local needs’ as Somekh stated, or might it at the same time conceal serious risks?     

信用衍生品交易的博弈分析

信用衍生品将信用风险从风险债券或贷款的持有者转移到第三方的金融合同，能有效地帮助银行化解信用风险。本文通过对信用衍生品交易基本模型博弈进行分析，发现信用衍生品能扩大交易双方得益，使双方处于交易的均衡状态。但是在引入交易成本和信息不对称因素后，可以看到这些因素会影响交易的效率，严重时甚至会导致交易失败。     

基于模糊群决策理论的企业研发外包风险评价——以浙江X控股集团为例

随着社会经济结构形式的不断演变,企业间分工越来越明确,各类企业出于对自身效率和成本的考虑,将非核心的各类业务实行外包。在部分企业研发外包成功的同时,也有诸多企业由于研发外包不当导致失败,如错误选择研发供应商而导致研发失败或者技术泄密等,或由于核心业务界定错误导致自身相对技术创新能力下降等,因此企业恰当地实施研发外包的首要任务就是正确地评价企业正在或即将外包的研发业务风险水平,并以其作为管理层对研发外包决策的参考依据。从企业研发外包风险的特点出发,选用模糊群决策理论的相关研究成果建立起由专家权重确立、风险因素和事件权重确立、评价意见集结公式等部分组成的,多专家共同对企业研发外包风险实施评价的模型,并通过案例运用,对所提出的评价模型的可靠性和简易型进行验证。     

中国金融风险的制度性分析

我国的金融风险分为市场经济条件下产生的风险及制度转化、摩擦、错位风险。规避风险必须分析金融风险产生的原因。中国当前的金融风险有很深刻的制度性。     

战略性新兴企业专利风险评价研究

专利风险评价已经成为战略性新兴企业风险管理和提升核心竞争力的关键。通过对我国战略性新兴企业专利风险影响因素分析和系统归纳,基于专利形成和运用过程设计战略性新兴企业专利风险评价指标体系,并结合典型实例进行企业专利风险评价应用研究。旨在为我国战略性新兴企业专利评价和管理提供借鉴和参考。     

Effects of coaching on teacher use of sociocultural instructional practices

This study evaluates a performance-based instructional coaching model intended to improve teacher pedagogy and classroom organization for educating diverse student populations. Elementary teachers (N = 21) participated in a 30-h workshop and seven individual coaching sessions across an academic year. The coaching model promoted use of the Standards for Effective Pedagogy, five research-based practices known to increase student achievement. Findings demonstrate performance-based instructional coaching led to statistically significant (a) improvements in teacher pedagogy, (b) patterns of teacher growth, and (c) changes in classroom organization. Implications for improving teachers’ ultimate achievement, the coaching protocol, and research are addressed.     

OPAC相关搜索功能的设计与实现

为了完善与丰富OPAC的检索功能,充分揭示用户对馆藏资源的利用和需求,需要对用户检索行为的数据进行收集、利用、挖掘和整理,对数据中隐含的关联规则进行知识分析,在此基础上构建用户检索行为相关关键词的动态数据库表,通过累计相关关键词的被搜索频率,利用ASP技术和SYBASE数据库设计和实现了OPAC相关搜索功能。     

商业银行房地产信贷风险管理

当前,我国商业银行所面临的最大风险是房地产信贷风险。由于我国房地产行业发展所需资金大部分是依赖商业银行贷款,因此,商业银行在给房地产行业开辟＂绿色通道＂来获取资金效益的同时,也给自己增添了大量的信贷风险。以商业银行房地产信贷风险为研究对象,对商业银行房地产信贷面临的宏观、微观形势进行分析,阐述风险成因,旨在为加强房地产信贷管理、增强风险意识提供决策依据。