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   4171篇
  免费   35篇
  国内免费   94篇
教育   2179篇
科学研究   617篇
各国文化   143篇
体育   265篇
综合类   139篇
文化理论   12篇
信息传播   945篇
  2024年   1篇
  2023年   50篇
  2022年   59篇
  2021年   117篇
  2020年   198篇
  2019年   169篇
  2018年   159篇
  2017年   149篇
  2016年   133篇
  2015年   106篇
  2014年   277篇
  2013年   583篇
  2012年   318篇
  2011年   306篇
  2010年   221篇
  2009年   242篇
  2008年   251篇
  2007年   222篇
  2006年   181篇
  2005年   133篇
  2004年   101篇
  2003年   86篇
  2002年   72篇
  2001年   54篇
  2000年   37篇
  1999年   13篇
  1998年   7篇
  1997年   10篇
  1996年   9篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   5篇
  1991年   2篇
  1989年   3篇
  1985年   5篇
  1984年   3篇
  1983年   3篇
  1982年   6篇
  1981年   1篇
  1979年   1篇
  1978年   1篇
  1976年   1篇
排序方式: 共有4300条查询结果,搜索用时 31 毫秒
211.
Safe, clean water is necessary for health and well-being. Water issues affect minority and vulnerable populations at disproportionate rates, including the poor and racial and ethnic minorities. An investigation of the relationships of race, social media use, and informational sources during the municipal water crisis in Flint, Michigan, reflects an instrumental view of communication and uses and gratifications theory in this study. Data from 208 Flint residents in 2016 indicated that African American respondents favored interpersonal networks and resources and were more likely than other racial groups to obtain current information about the water crisis via Instagram. Preferred channels and sources to receive additional crisis information varied on the basis of race.  相似文献   
212.
Drawing on a national survey of 1,157 South Korean adults, the present study finds that social media use for political news is positively associated with knowledge about political issues, but not with knowledge about political processes. Professional media use for political news is significantly associated with both political issue knowledge and political process knowledge. The impact of social media for news on political issue knowledge increases with the additive role of professional media news use. This study also finds that political talk strengthens the positive association between social media use for news and political issue knowledge.  相似文献   
213.
文章以云南省石屏县慕善村彝族支系花腰女子"凤舞龙"现象为研究对象,揭示其形成的社会文化成因,探寻其形成、演进、变迁的历程及发展路径。以透视现代西方体育冲击下和城市化进程中我国少数民族女子体育的现存状况和有效的传承方式,以促进少数民族女子传统体育的可持续发展。  相似文献   
214.
在大学生就业市场中,用人单位和高校毕业生是两大主体,而主体之间存在着"一面是用人单位求贤若渴,另一面是高校毕业生找不到满意的工作"的矛盾.如何帮助大学生明确社会定位?借鉴心理学、社会学和大学生思想政治教育相关学科理论,从大学生个体发展角度切入,我们可以从"照镜子、练本领、定计划、扬正气、铸品质"等五个方面帮助大学生塑造好社会定位的积极心态,从而引导大学生科学、准确地进行社会定位.  相似文献   
215.
Given growing attention to inequities and hardest-to-reach children, there is increasing interest in how to support children in extreme settings, including through schooling. We focus on cash transfer programmes – poverty reduction initiatives aimed at human capital development – and adopt an ecological focus, considering children in informal and formal settings in households, schools, communities and broader polities. Using qualitative methodologies we explore how cash transfer programmes can facilitate schooling in Kenya, Palestine and Peru. We argue it is critical to consider both demand and supply side challenges and entry-points. We conclude that involving communities in programme design, monitoring and evaluation is essential to promote greater transparency and accountability, and ultimately child wellbeing outcomes.  相似文献   
216.
随着中国经济的快速发展,旅游已经成为人们生活的一个重要组成部分,传统的单一观光型旅游已经不能适合人们日益增加的旅游需求。因此研究消费者进行旅游的深层次原因,特别是消费者在旅游时所体现出的社会层面的需求显得非常重要。对其进行研究可以在开发新的旅游产品和服务时更多的加入社会层面的体验,将使消费者在旅游中获得更大程度的满足。本研究通过将社会认同理论引入消费者的旅游活动中,探索消费者的认同感是否会影响其对旅游产品的选择与消费。本研究最后进行了社会认同理论在旅游体验中的发展趋势及策略研究。  相似文献   
217.
This systematic review of the qualitative research on the formal school education of children with dyslexia addresses three main questions: 1) What is known about the educational experiences of children with dyslexia? 2) What is known about the role that parents/guardians play in their child's schooling? 3) What is known about the role of teachers and administrators in supporting children with Dyslexia? Student and parent-focused studies indicate little awareness of and support for dyslexia in schools, and a strong reliance on parental support. Limited understanding of dyslexia, lack of training, and communication issues were identified as key themes in the small number of teacher-focused studies. The analysis points to a majority of studies not having a firm theoretical grounding and the neglect of teachers and school administrator's perspectives as central issues in the reviewed research. Based on these findings, it is argued that to further understandings of the systematic effects of schools' responses to dyslexic students, research should draw more heavily on socio-cultural models of disability.  相似文献   
218.
Achievement goal theory has evolved since introduced about 40 years ago. One of its newer variants is the goal complex model. It assumes that each achievement goal (i.e., performance or mastery) can be pursued for many reasons and, more provocatively, that the goal’s effects depend partly on why it is pursued. Clearly, the first task for this area is to identify likely goal pursuit reasons, develop and validate a measure of reasons, and chart the influence of those reasons. Progress remains limited, however. Nearly all studies have considered only a small set of reasons suggested predominantly by self-determination theory, overlooking several other plausible reasons. Nor is there an established measure of goal pursuit reasons. To overcome those limitations, the current study validated and tested a new goal complex measure that includes several additional goal pursuit reasons, both personal (e.g., pride) and social (e.g., to make close others proud, or to help or serve others) in nature. Two culturally distinct samples of university students – one from the USA (n = 400), the other from Thailand (n = 404) – completed the measure with performance goals in mind and then reported a diverse array of educational outcomes. Their results converge for the most part. In each sample, the new measure proved to have good structural validity and psychometric properties. Several goal complexes, including the new social ones, showed unique and often desirable relationships with outcomes, too. The findings raise several research directions and implications for achievement goal theory.  相似文献   
219.
通过对社交网络所产生的海量用户以及数据的挖掘与分析,判断用户不同的特征与喜好,从而为用户定制个性化知识服务,达到用户的需求,增强其对产品与服务的使用黏性,这不仅满足了企业的商业目的,同时也提高了用户的满意度。论文在深入了解我国社交网络的运营模式、分析社交网络中用户行为特征的前提下,提出从用户兴趣模型出发的个性化知识服务,并建立了基于个人兴趣和兴趣传播推荐的个性化知识服务模型。  相似文献   
220.
论文以社会学研究的经典理论—“角色理论”为基础,以公共图书馆的社会角色为研究对象,分析其困境表现并重新定位,探讨创新模式与突破,拓展图书馆发展空间,以期获得社会认同和支持,达到与社会各界互动合作,实现公共图书馆事业发展与社会发展的高度融合,增强公共图书馆作为社会公共领域知识空间、文化空间的本体属性及其行业自觉性.  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