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   3799篇
  免费   53篇
  国内免费   5篇
教育   2929篇
科学研究   276篇
各国文化   41篇
体育   277篇
综合类   13篇
文化理论   55篇
信息传播   266篇
  2023年   15篇
  2022年   42篇
  2021年   83篇
  2020年   117篇
  2019年   154篇
  2018年   202篇
  2017年   216篇
  2016年   184篇
  2015年   115篇
  2014年   132篇
  2013年   684篇
  2012年   137篇
  2011年   110篇
  2010年   117篇
  2009年   89篇
  2008年   101篇
  2007年   98篇
  2006年   79篇
  2005年   109篇
  2004年   117篇
  2003年   125篇
  2002年   105篇
  2001年   87篇
  2000年   62篇
  1999年   42篇
  1998年   22篇
  1997年   17篇
  1996年   21篇
  1995年   29篇
  1994年   26篇
  1993年   24篇
  1992年   17篇
  1991年   24篇
  1990年   22篇
  1989年   27篇
  1988年   11篇
  1987年   20篇
  1986年   12篇
  1985年   21篇
  1984年   12篇
  1983年   9篇
  1982年   14篇
  1981年   9篇
  1980年   13篇
  1979年   12篇
  1978年   8篇
  1977年   12篇
  1976年   13篇
  1974年   12篇
  1966年   7篇
排序方式: 共有3857条查询结果,搜索用时 46 毫秒
61.
知识产权特征新论——兼析知识产权与有形财产权的区别   总被引:1,自引:0,他引:1  
知识产权本质上是一种无形财产权,本文通过对知识产权与有形财产权之比较,论述了知识产权的四方面特征,即客体的无形性、相对垄断性、法律效力在时空上的有限性及权利保护范围的不确定性.  相似文献   
62.
Objective: To analyze the association between attitudes of filial responsibility and adult child caregivers’ behaviors in the Southern Region of Brazil.

Methods: Cross-sectional study with 100 child caregivers of older adults. The data were collected through an interview using the protocol of filial responsibility adapted and validated to Brazilian Portuguese. Filial Expectation and Filial Piety scales evaluated the attitudes of filial responsibility. Caring behaviors assessed were: instrumental support, emotional, financial support, and companionship. The variables that presented p< .20 value in the bivariate analysis were inserted into a multivariate Poisson regression model.

Results: Financial and emotional support behaviors were significantly associated with filial piety (p = .050 and p = .001, respectively) and filial expectation (p = .013 and p = .023, respectively). Providing companionship was associated with filial piety (p = .015).

Conclusion: Attitudes of filial responsibility are associated with some but not all caregiving behaviors. Brazilians caring for older parents show more similarities to Chinese than to Canadian caregivers. Furthermore, filial responsibility and caregiving behaviors are strongly affected by Brazilian social and cultural norms. Reasons are discussed.  相似文献   

63.
营造有利于我国高等职业教育发展的法制环境   总被引:2,自引:0,他引:2  
作为高等教育重要组成部分的高等职业教育,由于发展起步迟,历史短,相应的法制建设还未跟上,还存在着法制建设尚不健全,司法执法不够严格,社会各界及人民群众关于职业教育的法制观念不强等问题。因此,必须积极营造有利于我国高等职业教育发展的法制环境,建立健全高等职业教育方面的法律法规体系,使高等职业教育走上健康,快速发展的轨道。  相似文献   
64.
This paper not only makes a contribution to the mosaic of scientific knowledge of the brain and nervous system, but suggests implications of practical value. Observant, experienced teachers know empirically that some youngsters learn best, and perhaps only, when seated front-center, right before the teacher’s desk. Such children need to have the eye contact, or to be in quick arm’s reach, or to have distractions screened out. Drs. Bakker and Van Rijnsoever give evidence here that, for many children, taking in and remembering the message is dependent on their physical placement to catch most effectively the stream of sound. This is important to consider in the popular open classroom. Although many children can adapt readily to less-than-perfect physical learning conditions, for some we must “re-invent the wall,” not to climb, but to provide a place to call “home.” The theoretical re-inforcement presented in this paper proves that such boundaries can also provide source and direction for sound as part of some children’s currently needed sensory security and enhance the efficiency of their auditory intake. Editor  相似文献   
65.
There has been increasing recognition for the need to reform doctoral training practices to foster students’ personal epistemology. This study describes the design and evaluation of a learning experience designed to help students understand the scholarly publication process. Firstly, this study discusses the design of the learning experience, describing the collaborative process of writing an interdisciplinary publication using both online and face-to-face learning. Secondly, this study evaluates the effectiveness of the learning experience by examining students’ reflections. We show that participation in the learning experience helped students to develop their academic writing proficiency, collaboration and teamwork, intercultural competence, and ability to engage in reflective practice. Importantly, we show that each student also created more individualised knowledge, gaining insight into how they and others think. This study, therefore, demonstrates that personal epistemology can be fostered through collaboration in a doctoral writing group context.  相似文献   
66.
Christine Van Peer 《Compare》2006,36(1):105-123
In 1996–1997, within the framework of the European Observatory for Population Education and Information, a comparative survey was conducted among students in final classes of secondary education in several European countries. On the one hand, the survey attempted to assess the effects of education on population in terms of knowledge acquired; the issues addressed in the questionnaire pertained to knowledge of demographic facts and trends (such as the ageing of Western societies and immigration). On the other hand it tried to ascertain students' opinions on demographic trends. What are young people's views on intergenerational solidarity, how tolerant are they towards immigrants, what are their views on recent changes in family structures? This knowledge is important since it is young people's attitudes and future behaviour that will help to shape both the social tissue and the economic prosperity of the European and world population. In this article we present a comparative analysis of survey results obtained in five European countries. We examined the question whether knowledge acquired in the course of scolarisation influences opinions. The results evidence a significant relationship between knowledge of the migrants' issue and attitudes of tolerance towards migrants. By means of multivariate analyses, the impact of factors such as social origin, study orientation and gender on both students' knowledge and attitudes, are investigated. We conclude that adequate educational training on population issues can have a significant positive impact on attitudes of tolerance.  相似文献   
67.
In the Netherlands, as in most other European countries, closed captions for the deaf summarize texts rather than render them verbatim. Caption editors argue that in this way television viewers have enough time to both read the text and watch the program. They also claim that the meaning of the original message is properly conveyed. However, many deaf people demand verbatim subtitles so that they have full access to all original information. They claim that vital information is withheld from them as a result of the summarizing process. Linguistic research was conducted in order (a) to identify the type of information that is left out of captioned texts and (b) to determine the effects of nonverbatim captioning on the meaning of the text. The differences between spoken and captioned texts were analyzed on the basis of on a model of coherence relations in discourse. One prominent finding is that summarizing affects coherence relations, making them less explicit and altering the implied meaning.  相似文献   
68.
School‐wide positive behavior support (SWPBS) is a systemic approach for implementing a proactive schoolwide discipline and for improving students’ academic and behavioral outcomes by targeting the school’s organizational and social culture. With a multilevel approach, the present study evaluates the relative effectiveness of SWPBS on teachers’ perceptions of the student behavior (N = 3,295) across schools, teachers, and children using a multilevel approach. We assessed teacher perception of student problem behavior five times during a 3‐year implementation of SWPBS in 23 Dutch schools. Multilevel analyses not only revealed a small increase in perceived prosocial behavior and a small decrease in problems with peers, but also different effects across children, teachers, and schools. Effects were stronger for girls and for students with higher severity of perceived problems at baseline. At teachers’ level, higher mean baseline severity of perceived problems was associated with the reduced impact of SWPBS on perceived emotional problems and problems with peers. At the school level, effects were stronger for regular schools as compared with special needs schools.  相似文献   
69.
70.
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