基于野外测量生成GIS数据方法分析     

陈志兰 《佳木斯教育学院学报》2015,(3):315

地理信息系统的核心,就是获取数据。搜集精准数据,才能描画完备的测量图。为满足测量需求,应不断深入解析,提供实时特性的精准数据。获取的GIS数据,被用在野外范畴的测量之中。确认数据生成特有的路径,提升GIS测定的精准性,便利后续的导入数据。  相似文献   

广东省竞技南拳训练手段的形成与发展*     

周丽娟 《广州体育学院学报》2017,37(1):80-83

广东省南拳是我国武术套路竞赛发展中的一枝独秀,其技术特点和技术创新始终引领着竞技南拳项目的发展.以文献资料法、访谈法、观察法为主要研究方法,对广东省竞技南拳不同阶段的训练手段进行梳理并加以分析,为培养南拳项目后备人才,提高训练质量做基础研究.  相似文献   

Network ethnography applied: understanding the evolving health and physical education knowledge landscape     

Leigh Sperka  Eimear Enright 《Sport, Education and Society》2019,24(2):168-181

The progressively global, neoliberal, privatised, and digital education environment poses new methodological challenges for educational researchers, prompting a need to innovate. It has been suggested, however, that better commentary and reflection on methodological innovation in education is required. This paper considers the benefits and challenges associated with the use of network ethnography, one methodological approach that has emerged to address new social complexities. We explain the rationale for, and process of, this methodology through reference to an illustrative case: a network ethnography of the outsourcing of Health and Physical Education (HPE) curricular work to external providers. In doing this we map and critique three interrelated activities (i.e. Internet searches, interviews, and network diagram construction) that constituted our network ethnography. The discussion turns to how network ethnography allowed us to access new knowledge about the outsourcing of HPE curricular work to external providers by, for example, facilitating us in asking different questions, and foregrounding various stakeholders, networks and relationships that we may not have discovered had we relied on other approaches. This illustrative case demonstrates the capacity of network ethnography to generate rich data and offers a provocation for educational researchers to consider expanding their methodological repertoire.  相似文献   

Private secondary schools in Indonesia: What is driving the demand?     

《International Journal of Educational Development》2016

Despite recent evidence that students in public schools significantly outperform their private school counterparts, private schooling continues to account for approximately 40% of secondary school enrolments in Indonesia. In an effort to explain this sustained demand, we combine analyses of PISA data with in-country interviews and school visits. Ultimately, we find that although government dependent private schools are underfunded with a high proportion of uncertified, underpaid teachers (with limited access to training and professional development), demand remains high due to their focus on religious training and education, as well as their ability to increase educational access for low-income families.  相似文献   

幼儿动作技能学习中的游戏干预：基本形式、方法与实施过程     

张莹  夏琼  袁朝霞  郑秀英  盛建平 《吉林体育学院学报》2016,(1):86-96

采用文献资料、访谈、观察等研究方法，以动作学习为基点，剖析教师对游戏干预的认识。研究结果：(1)游戏干预的基本形式主要包括两大类，一是根据干预对象人数多少可分为单独干预与集体干预；二是根据教师参与方式可分为参与性干预与非参与性干预；(2)游戏干预的基本方法主要包括以教师自身为媒介的干预方法、以材料为媒介的干预方法，和以同伴为媒介的干预方法，其具体的操作手段主要有言语类和非言语类；(3)游戏干预的实施过程主要包括确定干预必要性、确定干预时机、确定干预形式、选取干预方法、设置干预情境、明确干预评价等六个基本环节。此外，还必须重视梳理学习内容与干预内容、有效地规划干预时间、明确干预目标、匹配幼儿能力、重视师幼互动节奏，以及教师培训等相关事项来保障实施过程。研究价值：基本形式的选择和实施过程是游戏干预成功的重要环节，对它们进行深入细致的研究，既能丰富游戏干预理论，又为后续的实证研究提供相应的理论基础。  相似文献   

一类微分算子特征值的算法     

朱敏峰  钱椿林 《南通职业大学学报》2007,21(4):102-105

采用Galerkin方法来构造适当的基函数,计算一类微分算子特征值的近似值,且可用第n次近似值来估计第n-1次近似值的精确度.随着n的增大,特征值λk的精确度逐步提高,只要适当选取n,就可以求得所需精确度的特征值的近似值,此算法具有一定的实用价值和理论价值.  相似文献   

Pictures,patience, and practicalities: lessons learned from using photovoice in applied communication contexts     

Phillip E. Wagner  Laura L. Ellingson 《Journal of Applied Communication Research》2016,44(3):336-342

The unforeseen trials of arts-based research may suppress creative and innovative explorations. Photovoice, a visual method of investigation employing participatory photography, presents a host of apprehensions. Yet, photovoice is both a valid and rich methodology that can greatly expand the reach and scope of applied communication research. In this essay, we – three applied communication researchers – discuss the complexities of photovoice, highlighting areas of consideration that interested researchers should contemplate before utilizing this methodology. Briefly exploring three of our research studies and their varying topics (i.e. long-term cancer survivors, domestic violence organizational advocacy, male body culture), we discuss three broad areas of difficulty in photovoice research: analysis, control, and exposure. Despite the unique obstacles that photovoice presents, we argue that it, along with other forms of arts-based research, are profitable and definitely worth the challenge.  相似文献   

中国违宪审查制度的完善途径探讨     

李红宇 《成都教育学院学报》2005,19(4):23-24

宪法是一个国家的根本大法,必须得到全体公民的普遍遵守,因而完善现有的违宪审查模式就显得十分紧迫.目前,世界上存在着四种违宪审查模式:司法机关审查模式、立法机关审查模式、专门机关审查模式和复合审查模式.我国的违宪审查制度目前还不够完善,存在着诸多缺陷,如何完善这一制度是值得每个公民关注的事情.  相似文献   

基于内容分析的国内图书情报学研究方法创新研究——以共词分析方法为例     

魏瑞斌 《图书情报工作》2016,60(24):107-114

[目的/意义] 从微观层面对某种研究方法的期刊论文进行内容分析,从创新视角分析研究方法的研究成果,以期为研究图书情报学领域的论文研究方法的创新提供参考。[方法/过程] 对国内外相关研究成果梳理的基础上,提出一个研究方法创新的分类体系和分析流程。利用内容分析方法,选取国内181篇共词分析论文进行实证研究。[结果/结论] 研究发现：国内学者对共词方法改进性研究的成果相对较少,而在共词方法应用方面的研究较多。在共词分析改进性研究中,国内学者的创新性研究主要体现在共词分析某个过程的创新,原理性创新缺乏。在共词方法应用研究文献,国内学者在数据源、数据分析或数据可视化工具等方面有一定的创新。  相似文献   

高职院校校企文化联营方法初探     

陈桂良 《武汉职业技术学院学报》2007,6(4):29-31

高校校企文化联营是校企联营的进一步发展和完善，采用怎样的途径和方法充分发挥校企文化联营的作用，是影响校企文化联营实施效果的关键一环，也是高职院校开展校企文化联营研究和实践所要解决的重要问题之一。  相似文献