首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   11882篇
  免费   146篇
  国内免费   58篇
教育   8732篇
科学研究   979篇
各国文化   28篇
体育   572篇
综合类   653篇
文化理论   8篇
信息传播   1114篇
  2024年   4篇
  2023年   34篇
  2022年   143篇
  2021年   350篇
  2020年   269篇
  2019年   210篇
  2018年   122篇
  2017年   203篇
  2016年   180篇
  2015年   238篇
  2014年   555篇
  2013年   918篇
  2012年   725篇
  2011年   785篇
  2010年   650篇
  2009年   681篇
  2008年   941篇
  2007年   1314篇
  2006年   1324篇
  2005年   851篇
  2004年   529篇
  2003年   470篇
  2002年   265篇
  2001年   179篇
  2000年   84篇
  1999年   21篇
  1998年   9篇
  1997年   11篇
  1996年   9篇
  1995年   1篇
  1994年   2篇
  1993年   3篇
  1992年   3篇
  1991年   1篇
  1957年   2篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
71.
In recent years, web sites where individual consumers can rate and review goods and services have mushroomed all over the Internet. Restaurants are particularly affected by online reviewing. If the impact of online consumer reviews (OCRs) on the demand side of markets is now well understood and measured, few studies examine the reception of this new evaluation method by those who are assessed. Based on interviews with French restaurant managers, our research shows that OCRs systems reconfigure relations of accountability in the restaurant industry. We use the notion of reactivity to describe the mechanisms through which the new evaluation system transforms the activity of restaurants. We also examine the affects surrounding the reception of ratings and reviews by restaurant managers and the moral criteria that accompany their discourses on online reviews. Many restaurants consider online reviews as a brutal and hypocritical mode of judgment. The judgment produced by online ratings and reviews is not easily borne by restaurant managers, because it challenges the conventions of quality they had previously internalized as legitimate, that is, those produced by professional experts. We interpret this ambivalent reception as the unfinished movement of transforming a performative reputation device into a legitimate evaluation institution.  相似文献   
72.
ABSTRACT

Press credentialing practices are a vital, yet understudied site of scholarly research on journalistic norms and practices. Press credentialing not only structures internal professional hierarchies, but they also signify the boundaries of the journalistic field itself. This paper explores the legal and theoretical implications of press credentialing to cover the United States Congress, drawing on the concepts of boundary work and journalistic authority to demonstrate the material impact of the space between fields on professional legitimation in journalism. Using WorldNetDaily (WND) as a case study, I argue that the Standing Committee of Correspondents (SCC) occupies a hybrid boundary zone between the journalistic and political fields, generating a unique tension in First Amendment jurisprudence that places journalists in a paradoxical role as both the professional embodiments of free speech and its constitutional steward. The resulting jurisdictional conflict between the SCC and WND extends the relational model of journalistic authority by articulating how journalist-state relations can fundamentally augment the process of legitimation at its fuzzy boundaries. The relevance and implications for press credentialing practices in the digital age are discussed.  相似文献   
73.
2020年,演艺行业虽受新冠肺炎疫情影响,但需求始终存在,并能够随着经济的增长而增长。5G、大数据中心、人工智能和工业互联的发展,将推动演艺行业在在线化、专业音视频与消费类产品融合发展。  相似文献   
74.
在阐述依法治国、地方法治建设及其相互关系的基础上,审视地方法治社会建设发展的历史与现状,分析中国目前地方法治社会建设的主要障碍及成因,并提出全面推进依法治国背景下加强地方法治社会建设的对策。  相似文献   
75.
Sexual harassment is an interdisciplinary topic in organizational research that has received increased attention with the rise of the #MeToo movement. The online environment has complicated the experiences of employees who are sexually harassed by a coworker. One particular medium where online sexual harassment occurs is on social networking sites (SNS), such as Facebook. This research report examined how victims of sexual harassment believe organizations should handle online sexual harassment. We qualitatively coded 153 responses to the question, “What else do you think employers could do to handle sexual harassment on Facebook?” Our findings demonstrated a clear tension between whether harassment on Facebook is a private concern of the employee or a public concern of the employer/organization. Some victims advocating keeping work friends off of Facebook, while others suggesting having open door policies, conversations, and/or trainings. The difference in these approaches illuminates how the victims grappled with the public/private tension, and whether the organization should be made aware of their situations or if victims should handle it themselves. Implications of this research suggest that the blurred boundaries between employee face-to-face and online sexual harassment should continue to be explored, including why victims report harassment and to whom they report it.  相似文献   
76.
陆俊余 《科教文汇》2021,(10):138-140
在“互联网+教育”的背景下,教育信息化助推线上教育飞速发展,线上教育是推进教育课程改革、教育公平、教育普及的有效手段。中小学线上教育发展的影响因素包括学生身心发展特点、教育形式及内容、家庭教育环境、资源配置、投入力度等。新时代背景下,应坚持以发展、兴趣和需求为主,选择合适的线上教育课程;坚持“以人为本”的核心理念,提升线上教育质量内涵;重视家校合作,提高线上教育质量;加强数字资源配置,优化线上教育环境。这对促进中小学线上教育发展有着积极的作用。  相似文献   
77.
The Covid-19 pandemic has driven the fastest changes to higher education across the globe, necessitated by social distancing measures preventing face-to-face teaching. This has led to an almost immediate switch to distance learning by higher education institutions. Anatomy faces some unique challenges. Intrinsically, anatomy is a three-dimensional subject that requires a sound understanding of the relationships between structures, often achieved by the study of human cadaveric material, models, and virtual resources. This study sought to identify the approaches taken in the United Kingdom and Republic of Ireland to deliver anatomical education through online means. Data were collected from 14 different universities in the United Kingdom and Republic of Ireland and compared adopting a thematic analysis approach. Once themes were generated, they were collectively brought together using a strength, weakness, opportunity, threat (SWOT) analysis. Key themes included the opportunity to develop new online resources and the chance to engage in new academic collaborations. Academics frequently mentioned the challenge that time constrains could place on the quality and effectiveness of these resources; especially as in many cases the aim of these resources was to compensate for a lack of exposure to cadaveric exposure. Comparisons of the actions taken by multiple higher education institutions reveal the ways that academics have tried to balance this demand. Discussions will facilitate decisions being made by higher education institutions regarding adapting the curriculum and assessment methods in anatomy.  相似文献   
78.
工程教育专业认证背景下,电机学省级精品在线开放课程注重校企合作,收集丰富的生产现场教学资源,聘请企业专家录制教学视频,开展网上讨论、网上直播课等。下阶段校企合作重点是编写理论和实践教材、共建电机科技活动实训室、企业专家指导网上PBL项目、指导学生选取企业真题申报大创项目。  相似文献   
79.
当今我国处于转型发展的多元化社会过程中,面临着多方面的挑战,我们应从社会发展的价值取向、社会评价尺度等方面综合考虑影响我国社会发展的因素,从而使社会既合规律又合目的地向前发展。  相似文献   
80.
We present a comparative survey between the French and Indian higher education systems. In spite of their respective idiosyncratic features, we show that the two countries have both evolved comprehensively toward a knowledge-based society, in order to ensure the prosperity of their citizens. Secondly, we single out a threefold convergence between the two higher education systems on academic, technological and institutional grounds.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号