全文获取类型
收费全文 | 128篇 |
免费 | 2篇 |
专业分类
教育 | 104篇 |
科学研究 | 5篇 |
体育 | 7篇 |
信息传播 | 14篇 |
出版年
2022年 | 1篇 |
2021年 | 1篇 |
2020年 | 3篇 |
2019年 | 2篇 |
2018年 | 8篇 |
2017年 | 6篇 |
2016年 | 1篇 |
2015年 | 2篇 |
2014年 | 2篇 |
2013年 | 25篇 |
2012年 | 6篇 |
2011年 | 3篇 |
2010年 | 1篇 |
2009年 | 2篇 |
2008年 | 3篇 |
2007年 | 1篇 |
2006年 | 1篇 |
2005年 | 3篇 |
2004年 | 2篇 |
2003年 | 1篇 |
2002年 | 1篇 |
2001年 | 4篇 |
2000年 | 1篇 |
1998年 | 1篇 |
1997年 | 3篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 2篇 |
1993年 | 3篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 3篇 |
1986年 | 2篇 |
1985年 | 5篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1980年 | 2篇 |
1977年 | 1篇 |
1974年 | 2篇 |
1973年 | 2篇 |
1972年 | 4篇 |
1969年 | 5篇 |
1967年 | 3篇 |
1870年 | 1篇 |
排序方式: 共有130条查询结果,搜索用时 78 毫秒
121.
122.
123.
124.
125.
It is estimated that the majority of federal information is born digital. To that end, the U.S. Government Printing Office is transforming into a 21st century electronic information agency. As part of this effort, the Federal Depository Library Program (FDLP) has been investigating new options for the dissemination of Federal information that incorporate digitization, preservation, electronic metadata, and information retrieval. The FDLP's efforts to find new solutions will improve acquisitions, information access, and collection development for depository libraries. This article describes just a few of the initiatives GPO has undertaken to increase access to electronic U.S. Government information. 相似文献
126.
It is claimed that by providing a sustainable environment, a university’s research profile can be enhanced. Questions then arise about how universities define sustainability, what criteria are used to judge sustainable quality in research, and how a university can maintain sustainable research quality? This paper places emphasis on sustainable quality of research from the perspective of knowledge sharing. It is argued that effective sharing of knowledge among academics could lead to improved university research performance. It is most important that universities establish credible leadership influences on knowledge sharing. We apply Beer’s Viable System Model to identify those domains of research leadership and knowledge sharing that are necessary for an institution to maintain sustainable quality in research. This paper considers examples of research-knowledge sharing in U.K. research communities, and explores a positive relationship between research leadership and research-knowledge sharing. 相似文献
127.
Ramesh Raghavan Derek S. Brown Benjamin T. Allaire Lauren D. Garfield Raven E. Ross Lonnie R. Snowden 《Child abuse & neglect》2014
This study quantifies racial/ethnic differences in Medicaid expenditures on psychotropic drugs among a national sample of children with suspected maltreatment. We linked 4,445 child participants in the National Survey of Child and Adolescent Well-Being (NSCAW) – consisting of children investigated for suspected abuse and neglect – to their Medicaid claims obtained from 36 states. We used propensity score matching to construct a comparison group of children without known child welfare involvement, and estimated two-part generalized linear models to examine differences in annual psychotropic drug expenditures per child between children of different races/ethnicities. When compared to a matched sample of children, African American and Latino children incur $292 and $144 less expenditures on psychotropic drugs, respectively, than white children. Among NSCAW children alone, African American children display $614 less spending on psychotropic drugs when compared to white children. Racial/ethnic differences in expenditures on psychotropic drugs occur among all children on Medicaid, but the differences are especially pronounced among African American children in contact with the child welfare system. These findings demonstrate that policymakers will need to pay special attention to the needs of children of color as Medicaid expansions proceed nationwide. 相似文献
128.
This naturalistic, qualitative study examines the nature of child- and adult-led interactions in a children’s museum. Using dialogic learning as a theoretical framework, the study examines how children and adults engage in interactions while learning at a museum. Findings suggest that children and adults are almost equally likely to lead interactions; however, most child-led interactions are qualitatively different from adult-led interactions. Children are more likely to show-and-tell about their experiences and learn by asking questions and commenting about their play. Adults are more likely to teach by telling, prompting, and reporting a child’s activities. Children and adults also are equally engage in pretend play during their interactions. Leveraging these findings, recommendations are made for museum exhibit space design. 相似文献
129.
Anthony WELCH 《Frontiers of Education in China》2018,13(4):513-531
The four decades since reform and opening up have seen dramatic changes in China’s higher education system. Focusing on international dimensions, the analysis supports the view that reform and opening up was not merely an economic and political reform, but an opening of the mind to the outside world, after the disaster of the Cultural Revolution. But it is important to be reminded that China’s relations with the outside world have a much longer history, with the spread of Confucian ideas to East and Southeast Asia, and the importation of Buddhism from ancient India; both during the Tang dynasty. The article points to key ongoing debates in China about the extent to which it can incorporate ideas from outside, while still retaining a Chinese essence. The rise of China as a knowledge hub and destination for international students is also charted, and the prospects for further development are assessed. 相似文献
130.
Jennie Welch 《School Leadership & Management》2018,38(4):355-377
The purpose of this case study is to examine the impact of the development and design of a district leadership competency model on leadership development outcomes in one Georgia school district. Specifically, we seek to illuminate the importance of Leadership Competency Models for (1) increasing clarity among aspiring leaders about the expectations for leadership within their system; (2) increasing shared understanding among school leaders and district administrators about the core elements of leadership required for success within their system; (3) increasing uniformity of practice in the identification and selection of candidates into the Aspiring Leader Program; and (4) improvements in the development and support provided for aspiring school leaders. As districts continue to work towards systemic improvement in leadership development nationwide, our findings have real-world implications for districts interested in identifying and developing aspiring leaders within their own systems. 相似文献