全文获取类型
收费全文 | 1978篇 |
免费 | 48篇 |
国内免费 | 1篇 |
专业分类
教育 | 1723篇 |
科学研究 | 27篇 |
各国文化 | 17篇 |
体育 | 60篇 |
文化理论 | 15篇 |
信息传播 | 185篇 |
出版年
2023年 | 7篇 |
2021年 | 13篇 |
2020年 | 27篇 |
2019年 | 38篇 |
2018年 | 50篇 |
2017年 | 45篇 |
2016年 | 57篇 |
2015年 | 33篇 |
2014年 | 48篇 |
2013年 | 405篇 |
2012年 | 66篇 |
2011年 | 65篇 |
2010年 | 59篇 |
2009年 | 56篇 |
2008年 | 56篇 |
2007年 | 55篇 |
2006年 | 63篇 |
2005年 | 53篇 |
2004年 | 49篇 |
2003年 | 43篇 |
2002年 | 48篇 |
2001年 | 29篇 |
2000年 | 39篇 |
1999年 | 30篇 |
1998年 | 23篇 |
1997年 | 24篇 |
1996年 | 26篇 |
1995年 | 33篇 |
1994年 | 25篇 |
1993年 | 24篇 |
1992年 | 24篇 |
1991年 | 20篇 |
1990年 | 29篇 |
1989年 | 27篇 |
1988年 | 18篇 |
1987年 | 20篇 |
1986年 | 25篇 |
1985年 | 27篇 |
1984年 | 28篇 |
1983年 | 19篇 |
1982年 | 26篇 |
1981年 | 30篇 |
1980年 | 18篇 |
1979年 | 18篇 |
1978年 | 13篇 |
1977年 | 19篇 |
1976年 | 13篇 |
1975年 | 9篇 |
1974年 | 15篇 |
1969年 | 6篇 |
排序方式: 共有2027条查询结果,搜索用时 687 毫秒
991.
992.
ABSTRACT At a time in our economy when library budgets are strained and staffing is under the microscope, librarians need to reassess and retool their library services for online students to provide quality, depth, and community without causing meltdown. The authors analyze some of the retooling undergone at their library to meet the shifting demographics of students who in 10 years have grown from 1,000 online students to 14,500 and increased to 65% of the students now taking online classes. To meet this challenge, the library centralized library services by closing the regional Library Information Centers and established a Multimedia Department focused on developing tutorials and online training materials, established an outreach librarian position, and worked with reference and instruction librarians to expand their roles as liaisons to the various academic programs. The library is learning to work smarter, not necessarily harder, and much leaner. 相似文献
993.
ABSTRACTThe authors updated their 2009 article on the MLA International Bibliography (MLAIB) by comparing it across three vendor platforms to determine if seemingly comparable searches continued to produce varying results. As much as possible, the authors tested the same searches as were tested in the original article and added additional ones for further exploration. Findings illustrate that while there are fewer differences than was the case previously, differences still exist. The authors also investigated discovery services to identify factors affecting MLAIB searches. The authors discuss the impact of their findings on users, from undergraduates to faculty researchers. 相似文献
994.
Barbara Lison 《图书馆管理杂志》2013,53(2):180-187
ABSTRACTGerman authorities are expecting more than 1 million refugees by the end of 2015. These people come to Germany to seek protection and assistance and to build a new life, therefore it is important to welcome them and to assist them in their integration as soon as possible. This situation creates a versatile and perfectly fitting opportunity for cultural and educational programs, including libraries, which can play a vital role in this integration process. The key to integration is the knowledge of the German language, and the most important challenge now is to teach the necessary language skills to as many asylum-seekers as possible. 相似文献
995.
Irene M. Lubker Margaret E. Henderson Catharine S. Canevari Barbara A. Wright 《Medical reference services quarterly》2013,32(3):218-228
In response to changing user needs, the library sought ways to meet new challenges and engage users outside of the building. Librarians were removed from the service desk in order to offer support at locations around campus. The service desk in the library was staffed primarily by paraprofessionals with librarians providing support as needed. Targeted staff training was offered, and different scheduling models were used over a period of time. Restructuring the service desk was a complicated endeavor but provided a number of benefits including expansion of services. Along the way, challenges were met and recognized as learning opportunities. 相似文献
996.
Embedded gender expectations: A covariate analysis of conflict situations and issues 总被引:1,自引:0,他引:1
A recent meta‐analysis of gender differences in the selection of conflict management strategies revealed small effect sizes. To explore the possibility that the primary experiments used situations and instances containing embedded gender expectations, 49 participants completed a survey evaluating the actual scenarios used in the primary research. They rated conflict strategies far efficacy, consequences, and gender bias and evaluated the scenarios for the male/female sex role appropriateness of each situation reported in the primary studies. A covariate analysis provides evidence that gender‐based cognitions play a small, but meaningful role in assessments of conflict situations. 相似文献
997.
Barbara M. Miller Alissa A. Packer Brooke Barnett 《Communication Research Reports》2013,30(3):244-253
Using actual news coverage of an environmental risk, this experimental study examined whether providing unrelated risk comparisons and information about other sources of the same risk influenced readers' reactions to the coverage. The study suggests stories that provide information on other sources of a contaminant may do little to reduce risk perceptions; however, providing information about the magnitude of the risk at hand relative to other risks had several communication benefits. Both comparisons lead readers to feel more informed about the risk and, thus, better able to make decisions than those who did not see the comparisons. Media implications are discussed. 相似文献
998.
Alan Russell Bishop Mere Anne Berryman Janice Barbara Wearmouth Mira Peter 《School Effectiveness & School Improvement》2013,24(1):49-70
Educational disparities between indigenous Maori students and those of the majority continue to be a major issue in New Zealand. Te Kotahitanga, an iterative research and development programme, which commenced in 2001, supports teachers to implement a relationship-based pedagogy in their classrooms in order to improve Maori students' achievement in mainstream secondary schools. This article addresses the question of how gains in Maori students' achievement can be sustained and expanded. Schools, from an earlier phase of the project, in their 6th and 7th year of the programme were examined, using a theory-based model designed to evaluate and promote dimensions necessary for effective institutional support of the teaching innovation. This article demonstrates that schools that have been the most effective implementers of the intervention have seen the greatest gains made by Maori students in the 1st year of national assessments. This article then discusses effective leadership for addressing problems schools encountered while implementing the pedagogic reform. 相似文献
999.
ABSTRACTThis paper estimates the relative effectiveness of private and public primary schools in Kenya using data from 4,433 Grade 6 schoolchildren. Using ordinary least squares as a baseline model, we use the proportion of private schools in a district as an instrument in a Heckman two-stage correction framework, as well as propensity score matching models to correct for selection bias. There is a positive private school effect across all models. In the corrected models, we find that private school pupils outperform their public school counterparts by between .24 and .52 standard deviations. 相似文献
1000.
Joseph Paul Ferguson Barbara Kameniar 《International Journal of Science Education》2013,35(15):2554-2579
This paper investigates the cognitive experiences of four religious students studying evolutionary biology in an inner city government secondary school in Melbourne, Australia. The participants in the study were identified using the Religious Background and Behaviours questionnaire (Connors, Tonigan, & Miller, 1996). Participants were interviewed and asked to respond to questions about their cognitive experiences of studying evolutionary biology. Students' responses were analysed using cultural analysis of discourse to construct a cultural model of religious students of science. This cultural model suggests that these students employ a human schema and a non-human schema, which assert that humans are fundamentally different from non-humans in terms of origins and that humans have a transcendental purpose in life. For these students, these maxims seem to be challenged by their belief that evolutionary biology is dictated by metaphysical naturalism. The model suggests that because the existential foundation of these students is challenged, they employ a believing schema to classify their religious explanations and a learning schema to classify evolutionary biology. These schemas are then hierarchically arranged with the learning schema being made subordinate to the believing schema. Importantly, these students are thus able to maintain their existential foundation while fulfilling the requirements of school science. However, the quality of this “learning” is questionable. 相似文献