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1.
Forty anatomy articles were sampled from English Wikipedia and assessed quantitatively and qualitatively. Quantitatively, each article’s edit history was analyzed by Wikipedia X-tools, references and media were counted manually, and two readability indices were used to evaluate article readability. This analysis revealed that each article was updated 8.3 ± 6.8 times per month, and referenced with 33.5 ± 24.3 sources, such as journal articles and textbooks. Each article contained on average 14.0 ± 7.6 media items. The readability indices including: (1) Flesch–Kincaid Grade Level Readability Test and (2) Flesch Reading Ease Readability Formula demonstrated that the articles had low readability and were more appropriate for college students and above. Qualitatively, the sampled articles were evaluated by experts using a modified DISCERN survey. According to the modified DISCERN, 13 articles (32.5%), 24 articles (60%), 3 articles (7.5%), were rated as “good,” “moderate,” and “poor,” respectively. There were positive correlations between the DISCERN score and the number of edits (r = 0.537), number of editors (r = 0.560), and article length (r = 0.536). Strengths reported by the panel included completeness and coverage in 11 articles (27.5%), anatomical details in 10 articles (25%), and clinical details in 5 articles (12.5%). The panel also noted areas which could be improved, such as providing missing information in 28 articles (70%), inaccuracies in 10 articles (25%), and lack or poor use of images in 17 articles (42.5%). In conclusion, this study revealed that many Wikipedia anatomy articles were difficult to read. Each article’s quality was dependent on edit frequency and article length. Learners and students should be cautious when using Wikipedia articles for anatomy education due to these limitations.  相似文献   
2.
This paper will offer some insights into possible ways to optimise the blended learning environment based on experience with this modality of teaching at Arab Open University/Jordan branch and also by reflecting upon the results of several meta-analytical studies, which have shown blended learning environments to be more effective than their face to face and online only counterparts. Three key elements will be presented as important ways for improving the blended learning environment: forging genuine collaborative partnerships between institutions in terms of the team-writing of Open and Distance Learning (ODL) material, adopting a more theoretically based instructional approach, such as the cognitive apprenticeship (CA) model, which emphasises making thinking visible and developing a comprehensive understanding of blended education in order to help students achieve their educational goals.  相似文献   
3.
丁利 《现代情报》2018,38(1):100-107
旅游政务微博已成为政府官方旅游机构发布和传播旅游信息的重要载体,其信息服务质量的优化对于完善旅游信息服务体系建设和提升旅游品牌形象尤为关键。本研究借鉴扎根理论,对游客的网络评论数据进行三级编码,归纳了网络游客信息需求的4个核心范畴,从而构建了旅游政务微博公共信息服务质量优化的理论模型,最终依据模型提出相关的优化建议。  相似文献   
4.
线上用户创新是当前创新管理领域研究的热点,大数据应用使研究更加可靠,但并未形成规模。本文介绍了网络大数据的定义与内涵,总结网络大数据在网络舆情分析、市场营销分析、企业绩效分析和线上用户创新等方面的应用。通过对国内外文献的梳理,重点分析网络大数据在用户分类、用户创意质量、用户创意采纳和用户创意情感分析四方面的研究现状,并对未来研究方向进行展望。  相似文献   
5.
Social media are now an important aspect of the professional lives of school teachers. This paper explores the growing use of mass ‘teacher groups’ and ‘teacher communities’ on social media platforms such as Facebook. While these online communities are often welcomed as a means of professional learning and support, the paper considers the extent to which Facebook groups also expose teachers to some of the less beneficial aspects of social media, such as various forms of ‘digital labour’, commercialisation of exchanges and predominance of individualised reputation‐driven behaviours. Drawing on a detailed examination of a Swedish teacher Facebook group of over 13,000 members, the paper first addresses aspects of the online community that could be seen as professionally beneficial and/or valuable—particularly in terms of information exchange and social support. Yet while perceived by participants as a relatively beneficial and uncontroversial aspect of their working lives, the research also points to characteristics of the Facebook group that constituted disadvantaging, exploitative and/or disempowering forms of technological engagement. In these terms, the paper highlights tensions between what appears to ‘work’ for individual teachers in the short term and likely longer‐term implications that these practices might have for diminished professionalism and expertise of teachers.  相似文献   
6.
网络招聘文本技能信息自动抽取研究   总被引:1,自引:1,他引:0  
[目的/意义]针对目前网络招聘文本手工抽取技能信息无法满足大数据量分析要求的问题,提出一种针对大量网络招聘文本的技能信息自动抽取方法。[方法/过程]根据网络招聘文本的特点,利用依存句法分析选取候选技能,然后提出领域相关性指标衡量候选技能,将其融入传统的术语抽取方法之中,形成一种网络招聘文本技能信息自动抽取方法。[结果/结论]实验表明,本文提出的方法能够从网络招聘文本中自动、快速、准确地抽取技能信息。  相似文献   
7.
The literature on trolling has viewed trolling as discrete instances of transgression undertaken by antagonistic individuals. We identify three main issues with current theorizations: diffuse definitions of “trolling,” blurred boundaries between trolling and other online anti-social behaviors, and the context dependency of trolling. To address these unresolved issues, we adopt a practice-based theoretical approach. Informed by this approach, we analyze trolling behaviors not as products of individuals' attitudes, values, and decisions, but rather as behaviors embedded within and occurring as part of social practices. Specifically, we conduct a practice-based theoretical analysis in a multi-site exploratory study involving online archival research and in-depth interviews with online community members. Based on this analysis, we propose that trolling be conceived as a constellation of three social practices: learning, assimilating, and transgressing. Also, we find that practices of trolling transgression can have a dual pro-social and anti-social impact in online communities.  相似文献   
8.
ABSTRACT

For librarians at the University of North Florida, there was a need to move beyond information literacy instruction to one-on-one and small group research consultations to aid in student success. By staffing the research desk with staff and students, librarians were able to open their calendars to allow more time for in-person, phone, and online consultations to aid in meeting the research goals of students at the institution. After assessing the research consultation program for two years, there has been a positive correlation between research consultation usage, satisfaction in completing assignments, and student success measures throughout the university.  相似文献   
9.
新冠肺炎疫情期间,在线健身服务作为“智慧抗疫”的重要组成部分受到了业界和学界的广泛关注。为了进一步探究在线健身服务持续使用意愿的影响因素,该文对技术接受模型(TAM)和任务—技术匹配模型(TTF)进行了整合,通过网络调查和数理统计等研究方法对用户持续使用在线健身服务的影响因素进行了实证分析。结果表明:(1)影响用户持续使用意愿的内外部因素主要包括感知有用性、感知易用性、感知趣味性、任务特征、技术特征和任务—技术匹配度6项;(2)感知有用性、感知易用性、感知趣味性以及任务—技术匹配度对用户持续使用意愿均有显著正向影响;(3)任务特征和技术特征显著正向影响任务—技术匹配度,感知易用性则显著正向影响感知有用性,而感知易用性则不显著正向影响感知趣味性。基于以上分析提出了增加用户持续使用意愿的相关建议。  相似文献   
10.
线上线下混合式教学是传统教学和信息化教学相结合的一种新型教学模式,它克服了传统教学“满堂灌”的现象,能够调动学生学习的积极性、主动性和创造性,受到教育工作者的广泛关注。本文从线上线下混合式教学的设计与组织、教学过程的质量监控、教学评价体系的构建和教学反思四个方面探索了线上线下混合式教学模式在“药物分析”教学中的应用与实践,为高职院校线上线下混合式教学的应用提供思路。  相似文献   
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