全文获取类型
收费全文 | 9784篇 |
免费 | 136篇 |
国内免费 | 163篇 |
专业分类
教育 | 5378篇 |
科学研究 | 1173篇 |
各国文化 | 166篇 |
体育 | 611篇 |
综合类 | 477篇 |
文化理论 | 34篇 |
信息传播 | 2244篇 |
出版年
2024年 | 3篇 |
2023年 | 67篇 |
2022年 | 124篇 |
2021年 | 249篇 |
2020年 | 440篇 |
2019年 | 380篇 |
2018年 | 343篇 |
2017年 | 348篇 |
2016年 | 354篇 |
2015年 | 356篇 |
2014年 | 729篇 |
2013年 | 1220篇 |
2012年 | 737篇 |
2011年 | 656篇 |
2010年 | 483篇 |
2009年 | 517篇 |
2008年 | 557篇 |
2007年 | 559篇 |
2006年 | 445篇 |
2005年 | 394篇 |
2004年 | 313篇 |
2003年 | 251篇 |
2002年 | 194篇 |
2001年 | 160篇 |
2000年 | 86篇 |
1999年 | 32篇 |
1998年 | 12篇 |
1997年 | 15篇 |
1996年 | 15篇 |
1995年 | 4篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1985年 | 5篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 6篇 |
1981年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 78 毫秒
101.
The independence of the media under Ghana’s Fourth Republic is assessed from the perspective of standards and professionalism. Using a qualitative method, the study shows that unethical practices are evident in the print media landscape in Ghana, and argues that this can be traced to four major spheres: educational qualification, existence of several professional associations, a weak regulatory body and “money matters”. Overall, the study argues that legalities form a minimal part of the independence of the Ghanaian media but concerns about freedom seem to be self-inflicted by the very media practitioners through their actions and sometimes questionable reportage. 相似文献
102.
Stephen Jukes 《Journalism Practice》2018,12(8):1029-1038
The emergence of “fake news” during the Brexit referendum and Trump election campaign sent news organisations scurrying to establish teams of journalists to debunk deliberately misleading stories and verify facts. This paper examines steps to counter false stories and asks whether normative values of objectivity are about to enjoy a comeback. Typical markers of objectivity (freedom from bias, detachment and fact-based reporting) date back to the nineteenth century and, despite being ingrained in the Anglo-American news culture, have always been subject to challenge. Recently, the growth of partisan and populist media has illustrated deep distrust in traditional news outlets and is questioning whether it is time to jettison objectivity. But are we experiencing a backlash? Through interviews with senior UK-based journalists at legacy news organisations and analysis of editorial policy statements prompted by a UK parliamentary inquiry, the paper explores how fake news is rekindling debate about objectivity and its potential to make quality journalism stand out. It argues that legacy news organisations in the United Kingdom have seized the opportunity to highlight the value of normative practices that draw on familiar components of the objectivity paradigm. But few have the financial strength to bolster the rhetoric with additional editorial resources. 相似文献
103.
Youngtae Choi 《Journal of Intercultural Communication Research》2019,48(3):292-313
This study explores how horizontal/vertical individualism and collectivism (HVIC) orientations influence electronic word-of-mouth (eWOM) (i.e., opinion leadership and opinion seeking) in social media. Online survey panel data through Amazon MTurk were collected from American social media users to address the research purpose. The results, using the structural equation modeling, show that the paths from horizontal individualism to opinion leadership, vertical individualism to opinion leadership and opinion seeking, horizontal collectivism to opinion leadership, and vertical collectivism to opinion leadership and opinion seeking were significant. This study provides theoretical and managerial implications regarding the influence of HVIC orientations on eWOM in social media. 相似文献
104.
The world is adversely affected by the plethora of easily available fake and misleading information. Public schools are established to help generate responsible citizens.Public schools may have a role to play in addressing the fake news, fake truth problem. 相似文献
105.
邵杰 《湖北广播电视大学学报》2011,31(9):59-60
本文通过对文中海丝特·白兰与丁姆斯代尔各自罪与罚的探讨,进一步阐释作品主题,同时从另一个侧面去理解作者的思想体系与创作心理动机。 相似文献
106.
Given the rise in negative rhetoric about Latinos in the U.S., it is essential to examine whether this negative tone extends to general, local news as well. An analysis of 2426 news articles drawn from 55 local newspapers in 2015 reveals several important findings. First, despite the intense spotlight on Latinos, they are still underrepresented in local news media. Relative to the other ethnic groups and whites, Latinos are more likely to be portrayed through negative stereotypes. However, the probability of this negative coverage is smaller for news media with a big proportion of Latino audiences, or for publicly-owned media outlets. 相似文献
107.
This research addresses the relationship between ideal selves and social context from a social identity perspective. Based on Social Identity Theory (Tajfel and Turner, 1979, Tajfel and Turner, 1986) and related research, it is argued that ideal selves stand in a functional relationship with identity management strategies and that, consequently, shared beliefs about relevant intergroup relations influence the preferences for ideal selves. Three studies conducted with black and white adolescent and adult South Africans tested the assumption. The overall results of the studies confirmed that whether ideal selves corresponding to social change, social mobility or social creativity were preferred depended on whether the intergroup relations between black and white South Africans were perceived as secure or insecure. 相似文献
108.
This study examined adolescents’ perceptions of peer and teacher supports in relation to internalized values, academic self-efficacy, efforts to learn, and goal orientations at the individual and classroom level in a sample of middle school (n = 169) and high school (n = 71) students from 6 schools (15 classrooms). Novel approaches to assessing classroom-level effects included use of coefficient of variation scores to capture consensus among student reports and use of cluster-robust standard errors to account for clustering. At the individual level, significance tests for indirect pathways and formal mediation indicated that relations between perceived peer expectations for prosocial behavior and effort and mastery orientation were mediated by internalized value; and, the relation between perceived emotional support from peers and effort was mediated by self-efficacy. At the classroom level, teachers who were perceived similarly by students with respect to provisions of emotional support also tended to have students who reported high levels of internalized value, and a high degree of student consensus concerning their teacher’s value for subject matter was related positively to their internalized value and effort. Consensus of student reports concerning internalized value was a negative predictor of performance orientation. 相似文献
109.
Kinship,Camaraderie and Contestation: Fāṭimid Relations with the Ashrāf in the Fourth/Tenth Century.
Shainool Jiwa 《Al-Masaq: Islam & the Medieval Mediterranean》2016,28(3):242-264
The founding of the Fā?imid caliphate across the southern Mediterranean, and then in Egypt, Syria and the ?ijāz at the turn of the fourth/tenth century, necessitated its negotiation with the ashrāf, those who claimed lineal descent from the Prophet Mu?ammad, and who by this time had gained significant influence as a social class based on their charismatic descent. While other dynastic powers fostered relationships with various members of the ashrāf, the Fā?imid–ashrāf dynamics were distinctive in that the Fā?imids legitimised their rule as Ismā?īlī Shī?ī imām-caliphs, based on their claim of descent from the Prophet Mu?ammad, and as the sole successors to his authority and leadership over the Islamic world. Consequently, Fā?imid–ashrāf relations were permeated by fraternal camaraderie as well as by competing contestations based on their shared claim to Prophetic lineage. 相似文献
110.
Allison Nellis 《期刊图书馆员》2016,71(3-4):203-211
Mr. Robot is a cyber-thriller television show that premiered on USA Network during the summer of 2015. Apart from quickly becoming a cult hit, the show was lauded for accurately portraying hacker culture. The goal of this article is to isolate three specific cybersecurity issues that recur through the first season of Mr. Robot: personal cybersecurity, corporate cybersecurity, and remote access Trojans; and to determine what laws the characters are in violation of as well as recent case law that can be applied to them. 相似文献