全文获取类型
收费全文 | 22728篇 |
免费 | 277篇 |
国内免费 | 59篇 |
专业分类
教育 | 16469篇 |
科学研究 | 2029篇 |
各国文化 | 187篇 |
体育 | 1497篇 |
综合类 | 51篇 |
文化理论 | 216篇 |
信息传播 | 2615篇 |
出版年
2021年 | 200篇 |
2020年 | 267篇 |
2019年 | 401篇 |
2018年 | 1189篇 |
2017年 | 1252篇 |
2016年 | 996篇 |
2015年 | 421篇 |
2014年 | 554篇 |
2013年 | 3805篇 |
2012年 | 603篇 |
2011年 | 840篇 |
2010年 | 763篇 |
2009年 | 593篇 |
2008年 | 663篇 |
2007年 | 760篇 |
2006年 | 465篇 |
2005年 | 505篇 |
2004年 | 434篇 |
2003年 | 374篇 |
2002年 | 294篇 |
2001年 | 441篇 |
2000年 | 362篇 |
1999年 | 298篇 |
1998年 | 206篇 |
1997年 | 200篇 |
1996年 | 211篇 |
1995年 | 161篇 |
1994年 | 179篇 |
1993年 | 154篇 |
1992年 | 250篇 |
1991年 | 244篇 |
1990年 | 255篇 |
1989年 | 243篇 |
1988年 | 204篇 |
1987年 | 212篇 |
1986年 | 216篇 |
1985年 | 209篇 |
1984年 | 211篇 |
1983年 | 187篇 |
1982年 | 163篇 |
1981年 | 157篇 |
1980年 | 147篇 |
1979年 | 223篇 |
1978年 | 188篇 |
1977年 | 132篇 |
1976年 | 133篇 |
1975年 | 123篇 |
1974年 | 116篇 |
1973年 | 116篇 |
1971年 | 133篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
181.
吕田田 《辽宁教育行政学院学报》2007,24(3):46-47
当今社会,世界各国都在积极推进教师专业化,教师职业道德也应受到人们的关注。分析孔子的教师职业道德思想,对今天的教师专业化建设有重要意义。 相似文献
182.
Methods for identifying students with learning disabilities continue to be an area of controversy. The present investigation examined the impact of implementing statewide guidelines for the identification of these students. Data were collected from multidisciplinary team reports on 718 students with learning disabilities who were referred and labeled during the 1983-84 school year (before implementation of statewide learning disability guidelines) and 790 students who were identified during 1987-88 (after implementation of the guidelines). The results of the study revealed that the statewide guidelines significantly changed the characteristics of students who were identified. After the implementation of the guidelines, students with much more severe academic problems were identified. These students were much more likely to have a severe discrepancy and be chronically failing in the regular classroom. However, even with explicit, widely accepted guidelines, approximately one third of all students identified in 1987-88 failed to meet the stated criteria for identification. The implications of these findings for professional practice and future research are discussed. 相似文献
183.
Jessica L. Ford Jacob S. Ford Seth S. Frei Andrew Pilny Brenda L. Berkelaar 《Journal of Applied Communication Research》2016,44(3):316-335
Persistent school shootings have generated ongoing pressure to assess and enhance crisis communication effectiveness via strategies such as resilience-building and post-crisis restoration. A network perspective offers a robust, multilevel approach for examining complex information flows among community, campus, and individual actors affected by crises. Drawing on relational and structural embeddedness and Uncertainty Management Theory, we offer nine propositions that help explain structural and relational changes in a network over time. Although theoretically driven, these propositions are primarily functional, offering practical implications for safety officials and administrators trying to understand, prepare for, and respond to crises. Thus, we suggest measures and recommendations to improve information flow, uncertainty management, and resilience before, during, and after a crisis. 相似文献
184.
The unforeseen trials of arts-based research may suppress creative and innovative explorations. Photovoice, a visual method of investigation employing participatory photography, presents a host of apprehensions. Yet, photovoice is both a valid and rich methodology that can greatly expand the reach and scope of applied communication research. In this essay, we – three applied communication researchers – discuss the complexities of photovoice, highlighting areas of consideration that interested researchers should contemplate before utilizing this methodology. Briefly exploring three of our research studies and their varying topics (i.e. long-term cancer survivors, domestic violence organizational advocacy, male body culture), we discuss three broad areas of difficulty in photovoice research: analysis, control, and exposure. Despite the unique obstacles that photovoice presents, we argue that it, along with other forms of arts-based research, are profitable and definitely worth the challenge. 相似文献
185.
186.
M. V. Stegaeva 《Scientific and Technical Information Processing》2016,43(1):28-35
This paper considers the history of the emergence and development of cooperative cataloging in Russia and abroad and presents the first projects and programs in the field of cooperative cataloging: CONSER, NACO, BIBCO, and PCC. It elucidates the activity of the OCLC Center and Consortium of European Scientific Libraries, which are the first-rate international cooperative associations, as well as the ARBIKON Association and LIBNET centers which are Russian centers of cooperative cataloging. 相似文献
187.
A. N. Gurov Yu. G. Goncharova G. B. Bubyakin 《Scientific and Technical Information Processing》2016,43(2):88-94
The concept of “open access” to scientific and teaching information has become one of the specific forms of the worldwide trend towards the formation of global interactive knowledge. This paper presents the basic information on open access (OA) to scientific and teaching information, its current status, financing options, problems and prospects of development, and the participation of Russia in this process. 相似文献
188.
A. V. Aleinikov D. A. Mal’tseva V. P. Miletskii 《Scientific and Technical Information Processing》2016,43(2):106-114
This paper analyzes modern information technologies as applied in the political environment and considers the content and peculiarities of using IT programs in strategic political modeling. 相似文献
189.
S. V. Butsyk R. V. Kolbin A. A. Ruzakov 《Scientific and Technical Information Processing》2016,43(3):194-198
The problem of the construction of the optimal model of the automated control system of a Russian higher-education institution (the ACS of an RHEI) is studied. This term appeared in the 1970s–1980s and served as the beginning of a project that covered more than 50 of the largest higher-education institutions of the country and is also relevant today. Two main approaches to construction of an automated control system of Russian higher-education institutions are specified, viz., the development of a system using its own resources and the use of the product from a third-party developer. Examples of the application of these approaches are given and the structure of the elements (modules) of the systems is described. The necessity to search for the optimal structure of the elements included in the ACS of an RHEI is specified for most educational organizations taking their dimensions into account and their specific sectoral character, as well as the total expenditures for the acquisition (development) and support of the systems. An example of the structure of the optimal model and a third (combined) approach to its construction is given. 相似文献
190.
V. I. Dorofeeva A. G. Motin D. N. Nikol’skii Yu. S. Fedyaev 《Scientific and Technical Information Processing》2016,43(3):166-173
The main aspects of the creation of a monitoring system for the research activities of the members of a higher-education institution are considered. The scientific activities of the lecturers and members of Turgenev Orel State University is used as the basis. It is expected that this system will be an efficient tool for optimal managerial decisions at all levels. 相似文献