公立自然和人文公园约聘雇人力绩效评估指标之建立     

王叔瑜  林文和 《武汉职业技术学院学报》2013,12(3):14-20

公立自然和人文公园约聘雇人员目前缺乏一套完整的人力评鉴及考核机制,本研究透过文献探讨及专家访谈,拟定公立自然和人文公园约聘雇人员绩效评估指标,再透过专家问卷调查全台湾8个公立自然和人文公园99位专家(主管及资深人员)之意见,以层级分析法(AHP)计算出各指标间之权重,藉以建立绩效评估表之各项评分比重,以期建立有效约聘雇人员之绩效评估制度。本研究归纳出工作态度、工作表现、人格特质及专业能力四项评估构面及16个评估指标,层级分析法(AHP)结果显示,四个构面中以工作态度(0.434)之重要性为最高,其次为工作表现(0.204)、人格特质(0.194)及专业能力(0.167)。其他细项指标权重及建议分级采用之评估准则详述于内文。  相似文献   

活动理论视域下远程学习目标结构之建构冰     

曹东云  杨南昌 《现代远程教育研究》2013,(2):25-30

当前远程学习的课程设计普遍存在目标设计缺失的现象,这可能源于人们对远程学习目标“是何”及“如何”运作的认识不够,从而导致学习者面临学习失败的风险。探讨远程学习目标“是何”是研究“如何”的先决条件。远程学习目标结构研究,旨在探讨远程学习目标的类别及其关系。活动理论是一种重在把活动系统作为分析单位的分析模式,迄今为止经历了“中介说”、“层次说”、“要素说”三代发展历程,为人们重新认识远程学习的目标结构提供了新的视角。它提示人们可以从活动层中的“过程”与“结果”维度去认识远程学习的目标结构,并从行动层中提取描述远程学习过程目标的5个要素：主体、客体、工具、行为、时间,建构出远程学习“过程一结果”目标结构的分析框架。远程学习目标结构可以帮助学习者在学习之初对远程学习结果及实现结果的过程做出规划,为之后的目标实施及评价提供保障,规避学习失败的风险。  相似文献   

Linear output-feedback-based semi-global stabilization for switched nonlinear time-delay systems     

Zhenhua Li  Lijun Long  Jun Zhao 《Journal of The Franklin Institute》2019,356(13):7224-7245

This paper focuses on the problem of semi-global output-feedback stabilization for a class of switched nonlinear time-delay systems in strict-feedback form. A switched state observer is first constructed, then switched linear output-feedback controllers for individual subsystems are designed. By skillfully constructing multiple Lyapunov–Krasovskii functionals and successfully solving several troublesome obstacles, such as time-varying delay and switching signals and nonlinearity in the design procedure, the switched linear output-feedback controllers designed can render the resulting closed-loop switched system semi-globally stabilizable under a class of switching signals with average dwell time. Furthermore, under some milder conditions on nonlinearities, the semi-global output-feedback stabilization problem for switched nonlinear time-delay systems is also studied. Simulation studies on two examples, which include a continuous stirred tank reactor, are carried out to demonstrate the effectiveness of the proposed approach.  相似文献   

Output regulation for a class of positive switched systems     

Peng Wang  Dan Ma  Jun Zhao 《Journal of The Franklin Institute》2019,356(8):4513-4529

In this paper, a complete procedure for the study of the output regulation problem is established for a class of positive switched systems utilizing a multiple linear copositive Lyapunov functions scheme. The feature of the developed approach is that each subsystem is not required to has a solution to the problem. Moreover, two types of controllers and switching laws are devised. The first one depends on the state together with the external input and the other depends only the error. The conditions ensuring the solvability of the problem for positive switched systems are presented in the form of linear matrix equations plus linear inequalities under some mild constraints. Two examples are finally given to show the performance of the proposed control strategy.  相似文献   

跨域环境治理的多元主体共建共享机制     

褚义景  .戴胜利 《科技管理研究》2019,(21)

跨域环境治理领域内的多元主体共建共享机制能否以及如何构建是一个备受关注的话题。文章在审视跨域环境治理特性的基础上,回答了为什么要构建多元主体共建共享机制的问题;根据过程分析理论的有关结论,解析跨域环境治理的流程与环节,回应了如何构建多元主体共建共享机制的问题。文章认为,通过多元主体共建共享机制的设计,达成政府、市场、社会团体和公众在内的多元主体合作共治,是实现区域环境公共利益最大化的重要途径。  相似文献   

“过程哲学”：我国传统文化与现代体育教育理念的契合     

石筱溪  吴光远 《北京体育大学学报》2016,39(4):85-89

摘要：过去，我国学校体育教育评价方式是“重结果，轻过程”，不符合现代教育理念，也不利于学校体育的可持续发展。本研究以高校体育教学评价方式的改革为出发点，力图从我国传统文化和现代体育思想“过程哲学”中寻找理论依据。运用文献资料法，从过程哲学的视角，对我国传统文化与现代体育教育理念的契合进行研究。经过查阅文献发现：早在2000多年前，我国的先哲们就完整地提出了“过程哲学”，并运用到了体育领域，现代体育教育的理念也特别强调体育教育是一个“过程历练”。传统与现代契合的“过程哲学”，为我们转变学校体育的教育理念、评价方式和追求目标，提供了哲学依据。本研究得出结论：体育是运动不息的过程哲学，是完善身心的过程历练，是追求更高智慧的过程文化。为此，现代学校体育应确立过程性评价理念，注重学生身心文化的培育，重视学生终身体育习惯的培养。  相似文献   

Understanding the topic evolution of scientific literatures like an evolving city: Using Google Word2Vec model and spatial autocorrelation analysis     

Kai Hu  Qing Luo  Kunlun Qi  Siluo Yang  Jin Mao  Xiaokang Fu  Jie Zheng  Huayi Wu  Ya Guo  Qibing Zhu 《Information processing & management》2019,56(4):1185-1203

Topic evolution has been described by many approaches from a macro level to a detail level, by extracting topic dynamics from text in literature and other media types. However, why the evolution happens is less studied. In this paper, we focus on whether and how the keyword semantics can invoke or affect the topic evolution. We assume that the semantic relatedness among the keywords can affect topic popularity during literature surveying and citing process, thus invoking evolution. However, the assumption is needed to be confirmed in an approach that fully considers the semantic interactions among topics. Traditional topic evolution analyses in scientometric domains cannot provide such support because of using limited semantic meanings. To address this problem, we apply the Google Word2Vec, a deep learning language model, to enhance the keywords with more complete semantic information. We further develop the semantic space as an urban geographic space. We analyze the topic evolution geographically using the measures of spatial autocorrelation, as if keywords are the changing lands in an evolving city. The keyword citations (keyword citation counts one when the paper containing this keyword obtains a citation) are used as an indicator of keyword popularity. Using the bibliographical datasets of the geographical natural hazard field, experimental results demonstrate that in some local areas, the popularity of keywords is affecting that of the surrounding keywords. However, there are no significant impacts on the evolution of all keywords. The spatial autocorrelation analysis identifies the interaction patterns (including High-High leading, High-Low suppressing) among the keywords in local areas. This approach can be regarded as an analyzing framework borrowed from geospatial modeling. Moreover, the prediction results in local areas are demonstrated to be more accurate if considering the spatial autocorrelations.  相似文献   

图书馆精神与英美民主化进程的历史渊源   总被引：1，自引：0，他引：1  

李静 《当代图书馆》2008,(1):23-26

公共图书馆精神源于英美民主政治文化传统。民主政治及其所蕴含的人文精神是图书馆精神形成的必备条件。我国图书馆精神必将依赖我国政治文化的改善加快进程。  相似文献   

保守主义视角中的美国历史 --对美国史的一种宏观考察     

行心明 《临沂师范学院学报》2005,27(2):84-87

在美国的政治思想领域里,保守主义是一条时隐时现的线索.它与自由主义一起构成美国政治思想的唐蕴,影响着政策的选定.保守主义作为一种政治思想,与主张用疾风骤雨式的运动冲击现有社会秩序的革命主义大有不同.简单在两者中间做出好与坏的价值判断,既非易事也不科学.从保守主义这一视角对美国历史进行宏观考察,同时在历史的长镜头中辨认出保守主义,有助于对两者的深入理解.  相似文献   

根据CMM实施软件过程改进   总被引：1，自引：0，他引：1  

陈晴 《闽江学院学报》2004,25(5):81-83

软件过程控制是影响软件产品质量的关键要素之一。在软件过程中要借助有效的工具实施CMM，实现软件过程的改进。在实施过程中要遵循自低向上、循序渐进、测试先行的策略。  相似文献