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   457篇
  免费   8篇
教育   361篇
科学研究   16篇
各国文化   2篇
体育   45篇
文化理论   7篇
信息传播   34篇
  2023年   4篇
  2022年   3篇
  2021年   11篇
  2020年   19篇
  2019年   21篇
  2018年   27篇
  2017年   30篇
  2016年   9篇
  2015年   14篇
  2014年   18篇
  2013年   102篇
  2012年   19篇
  2011年   16篇
  2010年   22篇
  2009年   11篇
  2008年   13篇
  2007年   5篇
  2006年   6篇
  2005年   4篇
  2004年   7篇
  2003年   7篇
  2002年   3篇
  2001年   4篇
  2000年   12篇
  1999年   5篇
  1998年   6篇
  1997年   4篇
  1996年   4篇
  1995年   5篇
  1994年   3篇
  1993年   8篇
  1991年   6篇
  1990年   3篇
  1989年   3篇
  1988年   2篇
  1987年   2篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1981年   2篇
  1979年   2篇
  1978年   2篇
  1977年   1篇
  1976年   1篇
  1975年   2篇
  1973年   2篇
  1972年   1篇
  1970年   2篇
  1968年   1篇
  1936年   1篇
排序方式: 共有465条查询结果,搜索用时 9 毫秒
41.
Many studies demonstrate differences in the coverage of citing publications in Google Scholar (GS) and Web of Science (WoS). Here, we examine to what extent citation data from the two databases reflect the scholarly impact of women and men differently. Our conjecture is that WoS carries an indirect gender bias in its selection criteria for citation sources that GS avoids due to criteria that are more inclusive. Using a sample of 1250 U.S. researchers in Sociology, Political Science, Economics, Cardiology and Chemistry, we examine gender differences in the average citation coverage of the two databases. We also calculate database-specific h-indices for all authors in the sample. In repeated simulations of hiring scenarios, we use these indices to examine whether women's appointment rates increase if hiring decisions rely on data from GS in lieu of WoS. We find no systematic gender differences in the citation coverage of the two databases. Further, our results indicate marginal to non-existing effects of database selection on women's success-rates in the simulations. In line with the existing literature, we find the citation coverage in WoS to be largest in Cardiology and Chemistry and smallest in Political Science and Sociology. The concordance between author-based h-indices measured by GS and WoS is largest for Chemistry followed by Cardiology, Political Science, Sociology and Economics.  相似文献   
42.
This research identifies main feedback dynamics associated with social processes necessary to make sense of ambiguous project goals, typical of large digital government projects. The study reports on findings from a case analysis using participatory approaches in system dynamics, based on a digital government project integrating information systems of New York's criminal justice agencies. Findings stress the importance of visuals in the sensemaking process that results from the interaction of technical and social outcomes produced through identifying and continuously re-interpreting main project issues and goals. Project analyses suggest that requisite elements of successfully managing this type of project include 1) facilitation that enables diversity of ideas, 2) shared visuals and re-presentations of participants' efforts to work on the issues, and 3) iterative social construction of objectives, progress, and valid processes for doing the work; each of these plays a role in three different feedback processes sustaining (or undermining) the group engagement needed to yield successful integrative work. The study contributes to the literature in digital government by introducing the lenses of people-centered project management processes, an emerging approach in project management, to underscore the role of social processes in technical projects.  相似文献   
43.
This paper seeks to examine the quality and equality of basic education of Hong Kong based on the first three cycles of the Program for International Student Assessment (PISA). Results from these three assessments suggested that the Hong Kong students have an outstanding performance in mathematics, science and reading. In particular, the performance of reading improves substantially in PISA 2006. As far as equality in education is concerned, the achievement gap of students from different socio-economic backgrounds in Hong Kong is relatively small compared with other countries. However, the academic performance variation between-schools suggest that, there is still academic segregation among secondary schools in Hong Kong although it has been reduced slightly in the PISA 2006.  相似文献   
44.
Intended as an introduction and overview, this article previews the other contributions to the topic and places them in a general introductory context. The basic question is why women, who are not currently confronted with legal or overt discrimination with regard to entering and even thriving in academic careers, are still underrepresented in the academic world in Europe, particularly in the upper echelons of academic governance and power. Several possible explanations are given, in particular the failure of women to be prepared from an early age to be competitive in ways which boys are taught to take for granted, and their failure, not so much to engage in networking, but to penetrate the networks which count, most or all of which are in fact male dominated. Among the strategies which women may use to gain both presence and power in the academic world, the use of women's studies programmes is ruled out as being ultimately counterproductive. Likewise doubt is cast on the long‐term effectiveness of affirmative action programmes. Only remedies specific to the individual conditions of each country will be really helpful in aiding women to be more numerous in higher education, particularly in positions of power. However, in all the countries in question, women must be socialized so as to be willing to adopt behaviours conducive to academic success, and they must bring to bear the full resources of the social protection and welfare systems, all of which in the different countries of the Europe Region favour not only the progress of women, but the rational use of human resources.  相似文献   
45.
This study contributes to the limited research on emergent bilinguals, perspective taking, and second language reading of informative text. The explicit integration of Freire’s (1993) notion of conscientizacao, or consciousness-raising, with the constructs of empathy and embodiment (Gee, 2001; Hurtado, 1996) and with translanguaging (García, 2009) represented conceptual frameworks that explicitly guided the pedagogical approaches implemented in the study. The findings indicated that the incorporation of the integrated conceptual frameworks with the prescribed fourth grade social studies curriculum enabled emergent bilinguals to generate their own perspectives concerning social justice and equity when studying about slavery in Texas.  相似文献   
46.
The purpose of this investigation was to determine if an instrument, originally designed to classify levels of teachers' questions on the basis of logical operations, could be utilized to measure the level of inquiry present in a classroom discussion and to determine if the inquiry questioning behavior of the teacher influenced student achievement. The results of the study show that the modified classification scheme could accurately and reliably measure the inquiry level of teachers' classroom questions. The data also indicated that teachers who ask a greater proportion of high inquiry questions cause a greater change in students as measured by an achievement examination.  相似文献   
47.
Study of Malaysian adoption of mobile learning (m-learning) is still in the early stages. However, there are numerous researchers in the country exploring the potential and application of m-learning in the Malaysian education system, including special education. A key question is whether teachers are prepared to incorporate mobile technology as part of their teaching tools or do teachers perceive mobile technology only as personal communication gadgets. This paper investigates teachers' perception of m-learning applications in special education classes. Interviews were conducted to collect related information on teachers' perceptions of m-learning in the selected schools. The teachers expressed that there are limited resources to cater to the attention of special needs learners and they believed edutainment technologies such as augmented reality, game-based educational software and animation projects could be the answer. The benefits and challenges of implementing blended learning for special education are also discussed. The paper concludes by summarising the current environment of m-learning in Malaysian special needs education, together with recommendations for future use of the technology.  相似文献   
48.
49.
50.
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