高等几何的群论观点对初等几何的指导作用     

杜家安  刘林安 《安阳师范学院学报》2001,(5):53-55,62

本文从仿射变换，仿射性质、仿射量，仿射对应图形入手，通过实例，分析、探讨高等几何的群论观点对于初等几何的指导作用，在较高层面上认识几何空间的基本特性、研究方法、内在联系、确认几何学的本质，以便更深入地认识和掌握初等几何，指导初等几何的教学与研究，居高临下地认识初等几何的内涵与外延。同时，进一步认识到高等几何不仅在提高观点方面具有独特作用，而且在论证方法，思考问题等方面具有独特的巧妙、灵活等特点。  相似文献   

论《女子世界》的稿源开发和作者队伍建设     

韩廷俊 《常熟理工学院学报》2020,(3):117-124

《女子世界》是晚清众多女性期刊中的翘楚,其主编丁祖荫始终以敏锐热忱的启蒙眼光和心忧天下的身份自觉,广开稿源,尽力延揽、吸纳和培养优质作者,试图建构一个条修叶贯的稿源系统和一支相对稳定且素质较高的作者队伍;其中蕴含的现代编辑理念,不仅在晚清报刊发展中具有一定的先锋意义,而且对于当下中国报刊业的发展也具有重要的启示价值。  相似文献   

Effect of perceived ease of use on librarians' e-skills: Basis for library technology acceptance intention     

Roland Izuagbe  Nurudeen Ademola Ibrahim  Lilofa Osamienfa Ogiamien  Olajumoke Rebecca Olawoyin  Nwanne Mary Nwokeoma  Promise Ifeoma Ilo  Odaro Osayande 《Library & information science research》2019,41(3):100969

Despite the widespread application of technology in the 21st century, making informed decisions regarding its acceptance in organisations is a function of several factors, particularly in developing countries, due to factors such as rising cost of the information technology infrastructure and low technological exposure. A model that incorporated perceived ease of use (PEOU) and e-Skills to examine librarians' intention for actual library technology acceptance was tested. The correlational research design, along with a multistage sampling procedure, was applied to select samples to reduce the sample to a manageable proportion. Professional librarians and library officers in four university libraries provided the data for the study. Results showed that e-Skill is the model's strongest determinant of technology acceptance intention among librarians. Also, PEOU will significantly moderate librarians' intention towards library technology acceptance when e-Skills are insufficient. From these outcomes, the understanding of the determinants of behavioural intention captured in the Technology Acceptance Model (TAM) and the Unified Theory of Acceptance and Use of Technology (UTAT) is extended and refined.  相似文献   

基于心理契约的编者与作者关系优化          下载免费PDF全文

王景周 《编辑学报》2019,31(1):26-29

融洽的编者和作者关系促进双方的心理平衡、尊重、理解和认同,彼此间起激励作用;心理契约遭到破坏,编者和作者间产生失望、挫折和欺凌感,影响编者工作积极性和作者信任,甚至产生懈怠、报复或不端行为。本文基于心理契约,从微观视角,探讨编者和作者信任关系的构建与承诺履行机制,分析彼此间心理期望的内容、心理契约违背的感知、违背的危害及基于心理契约的编者和作者关系优化策略。  相似文献   

用特色栏目打造高校学报的鲜明个性——以《西安科技大学学报》为例          下载免费PDF全文

李克永 《编辑学报》2019,31(2):220-222

通过分析和研究《西安科技大学学报》创办特色栏目的条件及实践,探讨用特色栏目凸显高校学报的鲜明特征。研究认为:学科优势是特色栏目发展的决定性条件,专家优势是特色栏目发展的核心,稳定的作者群是特色栏目发展的必备条件。同时,高校学报依靠高校的学术优势和区位优势,确立特色栏目、吸纳优质稿件、吸引校外优质作者群,用特色栏目打造期刊的鲜明个性。高校学报特色栏目的发展模式,不仅可以为同类学报的特色发展提供经验,还可以为不同类型的学术期刊提供借鉴。  相似文献   

Exploring Twitter use and services of academic innovation centers     

Besiki Stvilia  Leila Gibradze 《The Journal of Academic Librarianship》2019,45(5):102052

This study examined the Twitter streams and websites of 36 university innovation centers and identified 14 service categories the centers offered. Exploring the present Twitter use practices of innovation centers and the services the centers provide can inform the design and planning of service offerings at new innovation centers and support training for center staff in the use of this social media platform. In addition, existing innovation centers can benchmark their service offerings against those services. Furthermore, mapping the services the innovation centers offer to the activities in an innovation workflow model can help center managers optimize the information architecture of their websites and resource guides. In this way, students can easily be informed about the help and resources available for each activity or phase of the innovation process. A comparison of the tweet categories identified in the present study with those of academic libraries assembled in a previous study revealed significant overlap, but some differences as well. In contrast to the Twitter accounts of academic libraries, the Twitter accounts of innovation centers did not tweet about their information services even if they offered them. Innovation centers also did not use Twitter to provide Q&A services to their users. Furthermore, innovation centers tweeted not only about the technological resources they provided, but also about the human resources they recruited to serve as student mentors and advisors. Finally, technology use was more mediated in innovation centers than in libraries, and some centers offered their users fee-based assistance from professionals with their 3D design and printing tasks.  相似文献   

The evolving reference desk: A case study     

Christopher Ross Bowron  Joseph E. Weber 《The Journal of Academic Librarianship》2019,45(5):102057

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Research characteristics on health law in China: Social network analysis     

Qing Chang  Chao Long  Mark A. Hall  Zhiguang Duan 《The Journal of Academic Librarianship》2019,45(2):126-136

To determine the nature and extent of the emerging field of “health law” scholarship in China, we retrieved 2956 publications about various aspects of health law published up through 2014 in 268 journals from the “Chinese Social Science Citation Index” and from the list of Chinese “Core Journals” maintained by the Peking University Library. By bibliometric analysis, we observed some interesting results which were different from our expectations. The collaboration network among Chinese health law (CHL) authors was relatively small, loose, unstable and early in its development. Kan Tian and Lixin Yang were leading authors, Renmin University of China was the primary institution, and Beijing was the predominant region studying Chinese health law (CHL). Kan Tian ranked 1st in the collaboration network and Lixin Yang published the most number of articles on CHL. Comprehensive universities made up the majority of institutions studying CHL, while medical colleges did not focus on health law research, possibly due to medical schools focusing mainly on clinical education and not attaching as much importance to social and humanistic aspects of medicine. Food safety, health administration, and the general principles of civil law were the main areas of focus in CHL research, which is basically in line with what we expected.  相似文献   

Student perceptions of information literacy skills and curriculum before and after completing a research assignment     

Lyda Fontes McCartin  Stephanie Evers  Brianne Markowski 《The Journal of Academic Librarianship》2019,45(3):262-267

Library instruction often involves one-shot sessions where librarians interact with students for a short period of time and are then left wondering what the students thought of the session and if students perceive the session as helpful for their course work. Using two surveys to gather data, this study compared student perceptions of a redesigned library curriculum and of their own information literacy skills immediately after attending a library workshop and six weeks later after completing a research paper. The findings indicate that the library workshop is meeting student needs and has a lasting effect. Additionally, the researchers found that students were better able to articulate gaps in their own knowledge after having the opportunity to apply their skills to a research assignment. The researchers recommend that librarians using surveys to inform one-shot curricular changes gather data after students have applied the skills and knowledge gained in the instruction session.  相似文献   

Talent,Schmalent: An Instructional Design/Action Research Framework for the Professionalization of Teaching in Academic Libraries     

Alexander J. Carroll  Kevin Michael Klipfel 《The Journal of Academic Librarianship》2019,45(2):110-118

When myths become canonical beliefs within a professional culture, they can have a profound impact on professional practice. In this paper we identify as a pernicious educational myth the belief that the ability to teach well is a naturally occurring innate talent or skill. The first two sections of the paper aim to demonstrate (i) that the concept of the naturally gifted teacher is a myth based on factually incorrect assumptions about expertise development and (ii) that this myth has several major negative implications for professional practices around teaching in academic libraries. We then we draw on the education literature to offer an alternative model for the cultivation of teaching excellence, an instructional design/action research framework that prioritizes ‘deliberative’ practice over innate talent. We close with suggestions for how academic librarians and library administrators can implement this framework within their institutions.  相似文献