全文获取类型
收费全文 | 1225篇 |
免费 | 41篇 |
国内免费 | 4篇 |
专业分类
教育 | 944篇 |
科学研究 | 85篇 |
各国文化 | 22篇 |
体育 | 76篇 |
综合类 | 1篇 |
文化理论 | 17篇 |
信息传播 | 125篇 |
出版年
2022年 | 8篇 |
2021年 | 18篇 |
2020年 | 12篇 |
2019年 | 24篇 |
2018年 | 35篇 |
2017年 | 29篇 |
2016年 | 44篇 |
2015年 | 21篇 |
2014年 | 47篇 |
2013年 | 308篇 |
2012年 | 18篇 |
2011年 | 28篇 |
2010年 | 23篇 |
2009年 | 27篇 |
2008年 | 38篇 |
2007年 | 44篇 |
2006年 | 33篇 |
2005年 | 30篇 |
2004年 | 18篇 |
2003年 | 19篇 |
2002年 | 22篇 |
2001年 | 10篇 |
2000年 | 13篇 |
1999年 | 14篇 |
1998年 | 12篇 |
1997年 | 18篇 |
1996年 | 12篇 |
1995年 | 14篇 |
1994年 | 13篇 |
1993年 | 14篇 |
1992年 | 9篇 |
1991年 | 14篇 |
1990年 | 11篇 |
1989年 | 13篇 |
1988年 | 9篇 |
1987年 | 7篇 |
1985年 | 15篇 |
1984年 | 10篇 |
1983年 | 24篇 |
1982年 | 19篇 |
1981年 | 11篇 |
1980年 | 7篇 |
1979年 | 14篇 |
1978年 | 12篇 |
1977年 | 11篇 |
1975年 | 8篇 |
1974年 | 12篇 |
1973年 | 10篇 |
1970年 | 7篇 |
1965年 | 6篇 |
排序方式: 共有1270条查询结果,搜索用时 15 毫秒
61.
62.
This study examines the perceived impacts of electronic government or e-government adoption on U.S. cities. This research conducted a survey of Texas and Florida city managers in the fall of 2005 to find out their opinions on the impact of e-government on their city government. The results indicated that e-government is having a positive impact on management, stakeholder involvement, needs and collaboration, and procurement in American cities. There are, however, concerns over spam or unsolicited e-mail and the ability of e-government to reduce the level of staffing. The results of this study imply that, according to city managers' perceptions, e-government adoption in American city governments is positively viewed as having an impact on their organizations and communities. 相似文献
63.
64.
65.
Frank E. X. Dance 《Communication Studies》2013,64(3):189-208
This investigation explored the use of generalized semantic differential scales for measuring organizational credibility. Findings revealed that this use is questionable, but that such findings may be the product of factors such as ego‐involvement and knowledge of a specific organization. 相似文献
66.
67.
68.
Rusciano Frank Louis; Fiske-Rusciano Roberta 《Int. Journal of Public Opinion Research》1990,2(4):305-322
This paper presents a content analysis of the manner in whichworld opinion is used in stories and editorialsof two nations' major newspapers. The authors studied the InternationalHerald Tribune and the Frankfurter Allgemeine Zeitung for themonths of February, March, and April 1986 for articles whichcontained implicit or explicit references to world opinion.These refernces were studied using a pre-designed survey instrument,which analyzed several features of the term's usage. Topicsfor discussion included: (1) the various syonyms for world opinion;(2) the agenda for world opinion; (3) the timing of referenceto particular issues on the agenda; (4) the moral and pragmaticcomponents of world opinion; and (5) the link between worldopinion and the international isolation of nationsor individuals. The paper concludes by combining the resultsof the study into a preliminary definition of world opinion,based upon the common usage of this term. The definition comparesthe characteristics of world opinion and publicopinion, and discusses the possible ramifications ofunderstanding the concept in this manner. 相似文献
69.
70.
Since their beginnings pre-election polls have been under attackfrom politicians and journalists. One of the most fundamentalcriticisms of polls is that they can influence the outcome ofelections. This article investigates news media reporting ofpoll results and comments on public opinion research beforeFederal elections in Germany. It presents empirical findingsfor the quantity as well as the formal and substantial qualityof this press coverage. The database is a content analysis of443 pre-election poll articles published in Germany's leadingdailies Frankfurter Allgemeine Zeitung (FAZ), Frankfurter Rundschau(FR), Süddeutsche Zeitung (SZ), and Die Welt (Welt) between1980 and 1994. The quantity of news media reporting of publicopinion polls has improved over the years. Now, poll storiesare a standard feature of German newspapers. The frequency ofreports depends on the conditions of each electione.g.on the expected closeness of the election outcome. The formalquality could be betterthat is the conformity to AAPORstandards. Horse-race journalism isn't found as often as inthe USA. Journalists often use poll results to predict an electionoutcome. Moreover, the analysis revealed an ambivalent relationshipbetween liberal journalists and polls, while the reporting ofconservative journalists is more in favor of opinion research. 相似文献