基于re3data的科研数据仓储全景分析     

王辉  Michael Witt 《图书情报工作》2017,61(22):69-76

[目的/意义]基于re3data元数据对科研数据仓储进行背景、政策、学科、内容、服务、访问、技术支持等分析,揭示科研数据仓储在学科间的差异,从多角度呈现科研数据仓储的全景。[方法/过程]从re3data元数据中遴选14个指标,对1 848个科研数据仓储的责任机构进行定量分析,并采用独立样本t检验分析数据内容、服务类型、数据访问与上传等在学科间的差异情况。[结果/结论]大部分科研数据仓储是非营利组织负责的,机构主要提供基金资助、技术支持和一般维护。目前登记的科研数据仓储主要来自欧美国家及国际组织。科研数据仓储的类型主要以学科为主,生命科学和自然科学的仓储数量最多。科研数据仓储的数据内容类型、服务类型、数据开放程度、应用编程接口在学科间存在显著差异。  相似文献   

Openness of Spanish scholarly journals as measured by access and rights          下载免费PDF全文

Remedios Melero  Mikael Laakso  Miguel Navas‐Fernández 《Learned Publishing》2017,30(2):143-155

Metrics on open access (OA) availability of content published in scholarly journals (i.e. content licences, copyright ownership, and publisher‐stipulated self‐archiving permissions) are still scarce. This study implements the four core variables of the recently published Open Access Spectrum (OAS) (reader rights, reuse rights, copyright, and author posting rights) to measure the level of openness in all 1,728 Spanish scholarly journals listed in the Spanish national DULCINEA database at the end of 2015. Data exported from the database and used as variables for the analysis were: journal research area, type of publisher, type of access, self‐archiving and reuse policy, and type of Creative Commons (CC) licence used. Out of the total number of journals (1,728), 1,285 (74.5%) published their articles OA immediately after initial publication and thus received the maximum OAS score for reader rights; 37.5% of all journals used CC licences, and 79.5% allowed self‐archiving in some form. In 72% of journals, authors retained or publishers granted broad rights, which included author reuse and authorization rights (for others to reuse), whilst 13.5% did not specify any terms for copyright transfer. Similar studies could be carried out on other countries as this would enable comparisons of the general adoption and form of openness in different parts of the world.  相似文献   

Early career researchers: Scholarly behaviour and the prospect of change          下载免费PDF全文

David Nicholas  Anthony Watkinson  Cherifa Boukacem‐Zeghmouri  Blanca Rodríguez‐Bravo  Jie Xu  Abdullah Abrizah  Marzena Świgoń  Eti Herman 《Learned Publishing》2017,30(2):157-166

Early career researchers (ECRs) are of great interest because they are the new (and biggest) wave of researchers. They merit long and detailed investigation, and towards this end, this overarching paper provides a summary of the first‐year findings of a 3‐year, longitudinal study of 116 science and social science ECRs who have published nearly 1,200 papers and come from 7 countries and 81 universities. ECRs were interviewed in their own languages face‐to‐face, by Skype, or telephone. The study focused on the attitudes and behaviours of ECRs with respect to scholarly communications and the extent to which they are adopting new and disruptive technologies, such as social media, online communities, and Open Science. The main findings include: publishing in high‐impact factor journals is the only reputational game in town; online scholarly communities, and ResearchGate in particular, are gaining ground; social media are beginning to have an impact, especially in the dissemination arena; outreach activities have become more important; libraries are becoming increasingly invisible to ECRs; Open Science is not gaining traction; and more transformational ideas are being expressed, especially in the US and UK.  相似文献   

Relationships between Media Freedom and Social Capital,Evaluating Newspaper Responses to Internet Competition,and Audience Demand for Television Broadcasts of International Football Games     

Hugh J. Martin  Adam D. Rennhoff 《Journal of Media Economics》2017,30(1):1-2

  相似文献   

Social Media in the Funeral Industry: On the Digitization of Grief     

Bjorn Nansen  Tamara Kohn  Michael Arnold  Luke van Ryn  Martin Gibbs 《广播与电子媒介杂志》2017,61(1):73-89

This article explores how innovations in the funeral industry borrow from the technological affordances, commercial logics, cultural norms, and affective registers of social media platforms. Based on ethnographic research of funeral industry conventions, we analyze examples of funeral planning tools, funeral service mediation, and digital memorialization products. We consider how these products aim to capture forms of data, affect, and value as part of the funeral industry’s efforts to shore up their historically intermediary relevance in the face of potential “disruption” from technological innovation, and threats of marginalization posed by shifting norms of networked grieving and commemoration in digital culture  相似文献   

A communication system approach to the problem of public library legitimacy     

Michael M. Widdersheim  Masanori Koizumi 《Library & information science research》2017,39(1):23-33

Public library systems intersect with both public and private spheres of social life, but how they negotiate public legitimacy and private influence remains a mystery. To better understand this problem, this study adopts a communication system approach. Using qualitative content analysis, this study examines data from three US public library systems. This study analyzes how private actors communicate with and through public library systems by parsing the signals into components: transmitter, receiver, medium, and message. The resulting signals form two dimensions: the Public Sphere dimension, where private actors govern, legitimate, and use the library, and the Private Sphere dimension, where private actors exchange personal services and exert economic power. A view of public and private signals in interaction reveals how public legitimacy is threatened and how public library systems can mitigate these threats. This study reveals how public/private conflicts in public libraries arise and how they might be resolved.  相似文献   

Special thematic issue on game-based learning     

J. Michael Spector  Stephen M. Ross 《Educational technology research and development : ETR & D》2008,56(5-6):509-510

  相似文献   

Students’ Conceptions of Sound Waves Resulting from the Enactment of a New Technology-Enhanced Inquiry-Based Curriculum on Urban Bird Communication     

Meredith E. Houle  G. Michael Barnett 《Journal of Science Education and Technology》2008,17(3):242-251

  相似文献   

Inquiry-Based Early Childhood Teacher Preparation: The Personal Learning Plan Method     

D. Michael Malone 《Early Childhood Education Journal》2008,35(6):531-542

The purpose of this paper is to describe a Personal Learning Plan method used in undergraduate early childhood education courses as a specific case of learner-centered, inquiry-based instruction. A rationale for this approach to instruction, the instructional context in which the specific method was developed and used, the method framework (i.e., preliminary and final plans, activities, products, and reflections), and the evaluation process will be discussed. Finally, a discussion of the perceived benefits and challenges of the method as it has been implemented will be presented.  相似文献   

Casting the assessment net wide: Capturing all student learning     

Laura J. Getty  Denise Y. Young  Laura D. Whitaker‐Lea 《About Campus》2008,13(2):10-16

North Georgia College and State University has joined a national effort to move away from the isolated approach to measuring student learning. Educators from three divisions offer their perspectives.  相似文献