中小企业集群的创新效应分析     

王凤洲  齐慧 《中国科技信息》2006,(15):311-313

中小企业集群是一个有较强生命力和创新力的经济组织形式。其创新效应并不亚于大企业。在主要分析了其环境、技术和系统等方面的创新效应之后，着重分析了中小企业集群的技术创新效应，对技术创新效应作了进一步理论探讨。  相似文献   

Endogenous technical advance and the stochastic trend in output: A neoclassical approach   总被引：2，自引：0，他引：2  

Gordon Reikard   《Research Policy》2005,34(10):1476-1490

In the recent endogenous growth literature, the trend in output is stochastic, while investment in scientific knowledge is treated as analogous to a capital stock. This paper models both research and development (R&D) and disembodied technical advance using neo-classical equations, which specify the equilibrium stocks as a function of prices and output. The elasticity of R&D in the production function, estimated using factor shares, is time-varying and increasing. Returns to scale are increasing in all factors. The most important aspect of the model is that the equilibrium rate of technical advance is not cyclically invariant, but co-moves with output at business cycle frequencies. This allows the production function to behave as a stochastic trend. Growth accounting demonstrates that long-term variations in the rate of productivity growth have been associated mainly with low-frequency fluctuations in the rate of disembodied technical advance, with secondary effects from the stocks of R&D and physical capital. During the high productivity period 1948–1972, technical advance contributed 1.48 percentage points per year to output, with 0.98 accounted for by R&D. The productivity slowdown of the mid-1970s was accounted by a gradual decline in the effect of R&D, and a more abrupt collapse in disembodied technology. The subsequent productivity revival was associated with two accelerations in disembodied technical advance, the first beginning in the early 1980s, and the second in the mid-1990s. The production function is simulated in a small econometric model. Model simulations find that exogenous shocks to the inflation rate generate significant variations in growth by inducing fluctuations in disembodied technology.  相似文献   

1993年全国各省（市）高校科研综合实力评价及排序     

吴进军  马春元 《科研管理》1996,17(3):17-20

本文采用加权秩和比的评价方法,对1993年全国各省(市)高校的科研综合实力进行了评价和排序,为定量评价科研的综合实力和效益提供一种新的方法.  相似文献   

When Cyberresearch Goes Awry: The Ethics of the Rimm "Cyberporn" Study     

Jim Thomas 《The Information Society》1996,12(2):189-198

Like most things that we take for granted, we rarely pay attention to ethical issues in research until something goes horribly wrong. Focusing on a recent cyberresearch project gone awry, this essay illustrates why ethical issues should be continually confronted and discussed by scholars and nonscholars alike.  相似文献   

县域农业产业创新绩效研究     

张爱国  王亚红  黄冉  阙莉莉  李宇飞 《科技管理研究》2019,39(12)

科学技术创新与县域农业产业的结合是壮大县域经济、解决“三农”问题的必然选择。在产业创新相关理论的基础上,结合县域农业产业创新过程,本文分阶段地探讨县域农业产业创新绩效,得到了县域农业产业创新绩效评估的指标体系。以济南市历城区核桃产业创新过程为案例进行分析。研究结果表明该县域农业产业创新绩效评估体系在评价县域农业产业创新绩效上是可行的,具有一定的指导价值和现实意义。  相似文献   

高校及科研院所机构协同创新绩效的影响因素研究——基于社会网络的视角     

常路  汪旭立  符正平 《科技管理研究》2019,39(14)

本文以联盟管理、社会网络理论为基础，以参与“2011计划”协同创新中心的合作单位为研究对象，从组织声誉、联盟经验和网络中心性三个维度，对高校、科研院所的产学研合作协同创新绩效的影响因素进行了研究。在对国内外相关理论研究进行梳理与回顾的基础上，提出研究问题并建立实证研究模型，并利用二手数据进行分析验证。最终得到以下结论：（1）高校及科研院所的组织声誉与协同创新绩效之间的关系不显著；（2）高校及科研院所的联盟经验与协同创新绩效之间存在显著的正相关关系；（3）高校及科研院所在协同创新合作网络中所处位置的中心性对其联盟经验与协同创新绩效之间的关系起部分中介作用；（4）政府合作对高校及科研院所在协同创新合作网络中所处位置的中心性与其创新绩效之间关系的调节作用不显著。  相似文献   

大型科研院所的综合竞争力评价研究   总被引：4，自引：0，他引：4       下载免费PDF全文

柴国荣  徐渝  董书宁 《科研管理》2006,27(3):110-115

大型科研院所的竞争环境在转制后发生了质的变化,如何科学评价其综合竞争力具有重要的理论意义和实践价值。本文构建了大型科研院所的竞争力评价指标体系,设计了兼顾"功能性"和"协调性"的综合性评价方法,最后运用于煤炭科学研究总院下辖某分院的综合竞争力评价,并根据评价结果对其市场竞争态势进行了分析。  相似文献   

Collaborative action research through technologically mediated agoras     

Elia Fernández-Díaz  Lorea Fernández-Olaskoaga  Prudencia Gutiérrez-Esteban 《Educational Action Research》2017,25(1):56-70

The study presented in this article forms part of a wider project promoting collaboration between junior researchers from different universities with the objective of rethinking and improving teaching practice in relation to the use of technology. The article describes research carried out during the 2012/13 academic year aimed at developing collaborative action research through technologically mediated agoras involving students from three Spanish universities. The main results of this study show that junior researchers improved their teaching practice through technologically mediated inside and outside agoras. In addition, the transformation of university classrooms into agoras enabled the negotiated reconstruction of knowledge for the analysis of good practice in the use of technology. Likewise, these agoras helped reduce limitations by breaking down the barriers of time, distance and resources for sharing findings and limitations between junior researchers. Furthermore, they pave the way for improvements and their implementation in learning processes during initial teacher training.  相似文献   

Scaffolding teachers to foster inclusive pedagogy and presence through collaborative action research     

Said Juma  Elina Lehtomäki  Aimo Naukkarinen 《Educational Action Research》2017,25(5):720-736

Teachers can be influential change agents in transforming their schools if they regularly reflect on their pedagogical practices, looking for improvements that will help all learners reach their full potential. However, in many sub-Saharan African countries, teachers seldom get an opportunity to collaboratively reflect on their practices. Action research, as an in-service professional development strategy, can be an ideal means of empowering teachers to collaboratively reflect on and improve their pedagogy to be more inclusive. Drawing from collaborative action research projects conducted by teachers in two primary schools in Zanzibar, Tanzania, this article explores the role of collaborative action research in developing the capacity of teachers to inform improvements in their pedagogical practices. The findings show how the participating teachers, with scaffolding influence from a critical friend (research facilitator), developed professionally along their zones of proximal development by promoting their pedagogical and research skills to enhance the presence, participation and achievement of all learners in their schools. Based on the findings, the article shows both the advantages and disadvantages of using collaborative action research in teacher professional development in the study context. The article also discusses the significance of organisational learning in in-service professional development in order to foster inclusive pedagogy through collaborative inquiry among teachers.  相似文献   

Effects of teacher framing on student engagement during collaborative reasoning discussions     

《Contemporary educational psychology》2017

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