全文获取类型
收费全文 | 1245篇 |
免费 | 20篇 |
国内免费 | 1篇 |
专业分类
教育 | 1039篇 |
科学研究 | 7篇 |
各国文化 | 13篇 |
体育 | 22篇 |
文化理论 | 6篇 |
信息传播 | 179篇 |
出版年
2023年 | 5篇 |
2022年 | 2篇 |
2021年 | 10篇 |
2020年 | 11篇 |
2019年 | 17篇 |
2018年 | 32篇 |
2017年 | 36篇 |
2016年 | 35篇 |
2015年 | 30篇 |
2014年 | 42篇 |
2013年 | 281篇 |
2012年 | 47篇 |
2011年 | 44篇 |
2010年 | 32篇 |
2009年 | 33篇 |
2008年 | 32篇 |
2007年 | 33篇 |
2006年 | 32篇 |
2005年 | 31篇 |
2004年 | 40篇 |
2003年 | 34篇 |
2002年 | 35篇 |
2001年 | 39篇 |
2000年 | 27篇 |
1999年 | 18篇 |
1998年 | 13篇 |
1997年 | 10篇 |
1996年 | 7篇 |
1995年 | 17篇 |
1994年 | 26篇 |
1993年 | 19篇 |
1992年 | 9篇 |
1991年 | 13篇 |
1990年 | 21篇 |
1989年 | 10篇 |
1988年 | 12篇 |
1987年 | 16篇 |
1986年 | 12篇 |
1985年 | 10篇 |
1984年 | 8篇 |
1983年 | 11篇 |
1982年 | 7篇 |
1981年 | 10篇 |
1980年 | 10篇 |
1979年 | 11篇 |
1978年 | 10篇 |
1977年 | 7篇 |
1976年 | 6篇 |
1975年 | 3篇 |
1974年 | 3篇 |
排序方式: 共有1266条查询结果,搜索用时 15 毫秒
81.
Mike Thelwall Carol Bailey Meiko Makita Pardeep Sud Devika P. Madalli 《Journal of Informetrics》2019,13(1):118-131
Women’s access to academic careers has been historically limited by discrimination and cultural constraints. Comprehensive information about gender inequality within disciplines is needed to understand the problem and target remedial action. India is the fifth largest research producer but has a low international index of gender inequality and so is an important case. This study assesses gender inequalities in Indian journal article publishing in 2017 for 186 research fields. It also seeks overall gender differences in interests across academia by comparing the terms used in 27,710 articles with an Indian male or female first author. The data show that there are at least 1.5 male first authors per female first author in each of 26 broad fields and 2.8 male first authors per female first author overall. Compared to the USA, India has a much lower share of female first authors but smaller variations in gender differences between broad fields. Dentistry, Economics and Maths are all more female in India, but Veterinary is much less female than in the USA. There is a tendency for males to research thing-oriented topics and for females to research helping people and some life science topics. More initiatives to promote gender equality in science are needed to address the overall imbalance, but care should be taken to avoid creating the larger between-field gender differences found in the USA. 相似文献
82.
The American Association for School Librarians suggests an important mission for school librarians is to ensure personal growth
through ongoing exposure to conferences, journal articles, webinars, presentations, and membership in professional organizations.
As professional educators, School Librarians should exemplify the vision for being life-long learners. Methods and means to
grow in the profession should be evaluated and examined for elements that lead to success in growth and maturity as professionals
in school library media. This article investigates the attributes of successful professional development experiences which
include learning environment, characteristics of learners, methodologies, and instructional design of staff development workshops. 相似文献
83.
The purpose of clinical research is to create the scientific foundation for medical practice. In this way of thinking, the effect on medical practice occurs after the research has been completed. Social studies of science have debunked the standard model of scientific research, observing that changes in practice associated with research occur not just because of the results of research but also because of the practice of research. Drawing on fieldwork in HIV clinics in the US, South Africa,Thailand, and Uganda, we argue that clinical trials shape medical practice by altering the organizations in which both medical treatment and clinical trials take place. Three general processes are central to this transformation: the modification of material environments, the reorganization of bureaucratic relations, and the prioritization of research values. These processes unfold somewhat differently in the clinics of poorer countries than in those of wealthier ones. 相似文献
84.
85.
Eugene R. Declercq Carol Sakala Maureen P. Corry Sandra Applebaum Ariel Herrlich 《The Journal of perinatal education》2014,23(1):17-24
To understand the experiences and views of childbearing women in the United States and trends over time, Childbirth Connection carried out the third national Listening to Mothers survey among 2,400 women who gave birth in U.S. hospitals to a single baby from mid-2011 to mid-2012 and could participate in English. A follow-up survey directed to the same participants explored postpartum experiences, in depth and well into the second year after birth; views about maternity care; and some additional pregnancy and birth items. Harris Interactive conducted the surveys using a validated methodology that includes data weighting to ensure that results closely reflect the target population. The follow-up survey was reported in Listening to Mothers III: New Mothers Speak Out. 相似文献
86.
Comprehension Tools for Teachers: Reading for Understanding from Prekindergarten Through Fourth Grade 总被引:1,自引:0,他引:1
87.
Susan Clayton Jerry Luebke Carol Saunders Jennifer Matiasek Alejandro Grajal 《Environmental Education Research》2014,20(4):460-475
Societal response to climate change has been inadequate. A perception that the issue is both physically and temporally remote may reduce concern; concern may also be affected by the political polarization surrounding the issue in the USA. A feeling of connection to nature or to animals may increase personal relevance, and a supportive social context may counteract political tensions. Zoos may provide opportunities for both sense of connection and social support. We surveyed over 7000 zoo and aquarium visitors to examine the ways in which a feeling of personal connection among zoo visitors may encourage concern about climate change. Results show that feeling connected to animals at the zoo is significantly associated with cognitive and emotional responses to climate change, as well as with other social groupings and social responses. Overall, the zoo seems to present a supportive social context for considering the topic. 相似文献
88.
Enhancement of anatomical learning and developing clinical competence of first‐year medical and allied health profession students 下载免费PDF全文
Sarah A. Keim Janssen Stephane P. VanderMeulen Valerie K. Shostrom Carol S. Lomneth 《Anatomical sciences education》2014,7(3):181-190
Hands‐on educational experiences can stimulate student interest, increase knowledge retention, and enhance development of clinical skills. The Lachman test, used to assess the integrity of the anterior cruciate ligament (ACL), is commonly performed by health care professionals and is relatively easy to teach to first‐year health profession students. This study integrated teaching the Lachman test into a first‐year anatomy laboratory and examined if students receiving the training would be more confident, competent, and if the training would enhance anatomical learning. First‐year medical, physician assistant and physical therapy students were randomly assigned into either the intervention (Group A) or control group (Group B). Both groups received the course lecture on knee anatomy and training on how to perform the Lachman test during a surface anatomy class. Group A received an additional 15 minutes hands‐on training for the Lachman test utilizing a lightly embalmed cadaver as a simulated patient. One week later, both groups performed the Lachman test on a lightly embalmed cadaver and later completed a post‐test and survey. Students with hands‐on training performed significantly better than students with lecture‐only training in completing the checklist, a post‐test, and correctly diagnosing an ACL tear. Students in Group A also reported being more confident after hands‐on training compared to students receiving lecture‐only training. Both groups reported that incorporating clinical skill activities facilitated learning and created excitement for learning. Hands‐on training using lightly embalmed cadavers as patient simulators increased confidence and competence in performing the Lachman test and aided in learning anatomy. Anat Sci Educ 7: 181–190. © 2013 American Association of Anatomists. 相似文献
89.
Librarians and faculty members are now working together through Open Access (OA) publishing to make faculty-produced scholarly content available to researchers worldwide. The University of South Florida Tampa Library has been working with the Berkeley Electronic Press (bepress) Digital Commons platform to create a substantial institutional repository (IR) that includes OA journals, conference proceedings, and data sets, among other materials. Library staff members are currently involved in a variety of activities, including negotiating memoranda of understanding, loading backfiles, registering Digital Object Identifiers (DOIs) with CrossRef, designing layout, doing final publication steps, and assisting with technical issues. In 2011, the IR, Scholar Commons @ USF, went live, allowing the library to pull fragmented collections previously hosted on other platforms into a single system with improved discoverability. This article discusses how the repository was established, what is involved, lessons learned, and plans for future directions. 相似文献
90.
Changes in early adolescents' self-reported cheating behaviors in mathematics before and after the transition from middle school to high school are examined. Students were surveyed in school regarding their cheating behaviors in math, and the motivational goal structures perceived in their math classrooms. Surveys were completed twice during the eighth grade (during middle school) and once at the end of the ninth grade (at the end of the first year in high school). Results indicated that self-reported cheating did not change in the year prior to the high school transition, but that reported cheating increased after the transition. Additional analyses indicated that across the high school transition, self-reported cheating in math increased for students who moved from high mastery to low mastery-oriented classes after the transition, and for students who moved from low performance to high performance-oriented classes; in contrast, self-reported cheating decreased for students who moved from low to high mastery-oriented math classrooms. 相似文献