全文获取类型
收费全文 | 1226篇 |
免费 | 33篇 |
专业分类
教育 | 762篇 |
科学研究 | 46篇 |
各国文化 | 28篇 |
体育 | 238篇 |
文化理论 | 14篇 |
信息传播 | 171篇 |
出版年
2024年 | 1篇 |
2023年 | 11篇 |
2022年 | 10篇 |
2021年 | 19篇 |
2020年 | 43篇 |
2019年 | 52篇 |
2018年 | 105篇 |
2017年 | 104篇 |
2016年 | 93篇 |
2015年 | 57篇 |
2014年 | 51篇 |
2013年 | 330篇 |
2012年 | 57篇 |
2011年 | 47篇 |
2010年 | 28篇 |
2009年 | 35篇 |
2008年 | 31篇 |
2007年 | 34篇 |
2006年 | 26篇 |
2005年 | 17篇 |
2004年 | 20篇 |
2003年 | 16篇 |
2002年 | 14篇 |
2001年 | 6篇 |
2000年 | 2篇 |
1999年 | 3篇 |
1998年 | 5篇 |
1997年 | 8篇 |
1996年 | 3篇 |
1995年 | 4篇 |
1994年 | 2篇 |
1993年 | 4篇 |
1992年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 3篇 |
1978年 | 1篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1966年 | 1篇 |
1947年 | 1篇 |
1935年 | 1篇 |
排序方式: 共有1259条查询结果,搜索用时 15 毫秒
1.
Chaos theory, informational needs, and natural disasters 总被引:2,自引:0,他引:2
Timothy L. Sellnow Matthew W. Seeger Robert R. Ulmer 《Journal of Applied Communication Research》2002,30(4):269-292
This study applies chaos theory to a system-wide analysis of crisis communication in a natural disaster. Specifically, we analyze crisis communication during the 1997 Red River Valley flood in Minnesota and North Dakota. This flood, among the worst in modern American history, consumed entire metropolitan areas, displacing thousands of people. The conditions and decisions leading to the disaster, and the subsequent reactions are retraced. Communication related to river crest predictions (fractals), the shock at the magnitude of the crisis (cosmology episode), novel forms of reorganizing (self-organization), and agencies that aided in establishing a renewed order (strange attractors) are evaluated. Ultimately, we argue that preexisting sensemaking structures favoring rationalized, traditional views of a complex system led officials to make inappropriately unequivocal predictions and ultimately diminished the effectiveness of the region's crisis communication and planning. 相似文献
2.
3.
4.
Matthew S. Thatcher 《Journal of Applied Communication Research》2006,34(4):349-367
An ongoing debate regarding the nature of therapeutic communities concerns the extent to which these communities reinforce the ideologies of individualism and community. This article engages this discussion through a process of social text analysis informed by the dialogism theory of Russian philosopher and literary scholar Mikhail Bakhtin. Dialogism seeks to understand the multiple voices interpenetrating particular utterances, revealing an emergent social construction of meaning. Applying this approach to examples of discourse from a prominent therapeutic community, Alcoholics Anonymous, illustrates how meaning in the discourse of this movement can be understood to emerge among the interplay between the ideologies of individualism and community as expressed within the movement's narrative practice. 相似文献
5.
6.
Matthew B. Hoy 《Medical reference services quarterly》2018,37(1):81-88
Voice assistants are software agents that can interpret human speech and respond via synthesized voices. Apple’s Siri, Amazon’s Alexa, Microsoft’s Cortana, and Google’s Assistant are the most popular voice assistants and are embedded in smartphones or dedicated home speakers. Users can ask their assistants questions, control home automation devices and media playback via voice, and manage other basic tasks such as email, to-do lists, and calendars with verbal commands. This column will explore the basic workings and common features of today’s voice assistants. It will also discuss some of the privacy and security issues inherent to voice assistants and some potential future uses for these devices. As voice assistants become more widely used, librarians will want to be familiar with their operation and perhaps consider them as a means to deliver library services and materials. 相似文献
7.
8.
9.
Karla K. McGregor Natalie Langenfeld Sam Van Horne Jacob Oleson Matthew Anson Wayne Jacobson 《Learning disabilities research & practice》2016,31(2):90-102
To explore the university experiences of students with learning disabilities (LD), 63,802 responses to the 2014 Student Experience in the Research University Survey were analyzed. Compared to other students, those with self‐reported LD (5.96 percent) had difficulty with assignments and had more obstacles caused by nonacademic responsibilities and imposed by their skill levels. Students with self‐reported LD sensed more bias toward people with disabilities on campus, and they were less satisfied with their overall experience. Interactions between disability status and age suggested even more challenges for older students who self‐reported LD. Approximately one‐third of students who self‐reported LD received accommodations. The rate of accommodations was higher among individuals who were wealthy, who lived alone, and who were out‐of‐state students. Compared to students who self‐reported LD but reported no accommodations, those with accommodations had more contact with faculty and less difficulty with assignments. 相似文献
10.
Matthew Houdek 《Journal of International and Intercultural Communication》2016,9(3):204-221
ABSTRACTThis essay engages the possibilities and pitfalls of UNESCO’s Memory of the World program for fostering “global archival memory.” Archives function as rhetorical weapons for both political control and social justice within national and regional contexts. The constitution of global archival memory shifts archives’ borders beyond nation-bound contexts, creating space for contention, deliberation, and debate within a presentist transnational arena. Approaching archives as symbols capable of marshaling cross-cultural identifications furthers memory scholars’ conceptions of transnational memories and communities. It responds to rhetorical scholars’ calls to further engage archives, while drawing on archival studies, memory studies, and rhetorical theories of memory. 相似文献