全文获取类型
收费全文 | 2829篇 |
免费 | 36篇 |
国内免费 | 9篇 |
专业分类
教育 | 1963篇 |
科学研究 | 273篇 |
各国文化 | 48篇 |
体育 | 214篇 |
综合类 | 2篇 |
文化理论 | 22篇 |
信息传播 | 352篇 |
出版年
2023年 | 12篇 |
2022年 | 30篇 |
2021年 | 51篇 |
2020年 | 102篇 |
2019年 | 124篇 |
2018年 | 148篇 |
2017年 | 149篇 |
2016年 | 135篇 |
2015年 | 97篇 |
2014年 | 131篇 |
2013年 | 703篇 |
2012年 | 101篇 |
2011年 | 91篇 |
2010年 | 94篇 |
2009年 | 85篇 |
2008年 | 81篇 |
2007年 | 73篇 |
2006年 | 70篇 |
2005年 | 35篇 |
2004年 | 32篇 |
2003年 | 45篇 |
2002年 | 33篇 |
2001年 | 34篇 |
2000年 | 31篇 |
1999年 | 22篇 |
1998年 | 17篇 |
1997年 | 19篇 |
1996年 | 18篇 |
1995年 | 16篇 |
1994年 | 13篇 |
1993年 | 19篇 |
1992年 | 13篇 |
1991年 | 22篇 |
1990年 | 9篇 |
1989年 | 16篇 |
1988年 | 10篇 |
1987年 | 18篇 |
1986年 | 11篇 |
1985年 | 20篇 |
1984年 | 12篇 |
1983年 | 11篇 |
1982年 | 16篇 |
1981年 | 10篇 |
1980年 | 10篇 |
1979年 | 13篇 |
1978年 | 11篇 |
1977年 | 5篇 |
1975年 | 7篇 |
1973年 | 6篇 |
1971年 | 6篇 |
排序方式: 共有2874条查询结果,搜索用时 31 毫秒
991.
This study revisited the state–press relations theory by analyzing the coverage of Vietnam over the 30 years between 1980 and 2009 in two leading American news magazines, Time and Newsweek . A contribution of this research is its context of the long-term and volatile relationship between these two countries. Despite progress in the diplomatic relations between the United States and Vietnam, the portrayal of Vietnam in US media remained unchanged. This finding indicates that American media do not always support the US government's political stance when covering international news. It suggests a new direction for future research applying this theory. 相似文献
992.
This study has explored the US and Korean newspapers' election coverage in regard to their respective nations' female candidates relative to male rivals during the 2007–2008 presidential nomination campaigns. The findings reveal that both US and Korean newspapers displayed no bias in adopting personal, issue, and viability frames to cover the female candidates versus the male candidates. Additionally, the US dailies gave Clinton as much attention as Obama, as can be seen in the similar amount of articles, headlines, and primary coverage; however, Park, the female candidate in Korea, garnered a lower amount of articles and headlines, and was featured much less as the primary focus when compared to Lee, her male rival, in the Korean dailies. Evidence of biased coverage in the USA is found in the slant of coverage Clinton received. The overall tone of campaign coverage was less positive toward Clinton. While there was no tonal difference between Park and Lee in overall stories and headlines, the tone of Park's viability coverage was less positive than that of Lee, indicating that she was less likely to be the elected nominee for the party. 相似文献
993.
Cognitive-experiential self-theory suggests that individuals with different thinking styles may respond differently to various forms of support during times of stress or difficulty. This possibility was examined in an experiment in which 365 participants read a hypothetical scenario in which they were experiencing a problematic situation, and a friend offered one of three forms of support (advice, emotional support, or emotional support plus advice). The results of the study indicated that highly rational participants tended to respond to advice more positively than less rational participants. In addition, highly experiential participants tended to rate emotional support as higher in quality than less experiential participants. 相似文献
994.
Byung Lee 《International Information and Library Review》2013,45(3-4):379-402
This research employed Q methodology to examine how much privacy the public wants and what regulation it wants to impose on on-line companies. Respondents were 23 adults who sorted 40 Q-sample statements. Results revealed three factors or types: “absolute privacy advocates”, “consumer first advocates” and “objective privacy advocates”. The three types shared some viewpoints: All strongly agreed that consumers deserve notice and choice when a company uses personal information on themselves, even after they provide personal information for the company. Beyond this overlap, they had their own traits. Absolute privacy advocates believed in absolute privacy protection. They also understood power of on-line technology and were suspicious of companies selling data without considering consumer's benefits, but still did not want to regulate the private sector. Consumer first advocates were interested in consumer protection of privacy while ignoring companies' need to collect data on consumers. Objective privacy advocates wanted to restrict a company in its use of personal data while acknowledging the company's need to collect personal data. Who should be an on-line privacy regulator didn't seem to be a salient issue to the adult groups yet. Direct government intervention or legislation as a privacy protection method did not register strongly with the three groups. Ages and occupations seemed to be no type determiner. But when it comes to on-line purchasing experience, consumer first advocates and objective privacy advocates seemed to do more on-line shopping than absolute privacy advocates. 相似文献
995.
Although scholars have explored many aspects of legal education, the fundamental analysis of research behavior and the quality of research skills remains somewhat uncharted territory. There have been assessments of the research skills of incoming law students and the effectiveness of various research programs but little to assess skills and preferences of existing law students. Building on surveys and studies from other disciplines, this article describes an effort to gather empirical data on law students' legal research practices. 相似文献
996.
Angela M. Lee 《广播与电子媒介杂志》2013,57(3):300-317
With a plethora of news outlets today, audiences have more choices than ever. Yet, academic and professional understanding of news audiences from a uses and gratifications perspective remains limited. Using a national survey (N = 1143), this study uncovers distinct news consumption patterns across 4 types of motivations, and predicts media uses across 30 sources with noticeably higher explanatory power as compared to previous uses and gratifications studies, answering the question: Who is using what type of news, and why? 相似文献
997.
This study investigated vertical foreclosure effects in the Korean cable television market. While it focuses mainly on vertical foreclosure, the study also examined reciprocal carriage between large vertically integrated cable operators. From the analysis of cross-sectional data regarding cable operators' carriage information in Korea, two conclusions were derived. First, vertically integrated cable operators tend to carry their affiliated channels and were less likely to carry their rivals' channels. Second, the data suggest that large vertically integrated cable operators were engaged in reciprocal carriage. 相似文献
998.
Glenda E. Lee 《Community College Journal of Research & Practice》2013,37(3):241-253
Evaluation often is seen as one of the critical issues facing the two‐year college. This is true in the sense that evaluation is not used as frequently as it should be to aid in making major decisions, but this perspective can exaggerate the intrinsic importance of the field to schools. It is more profitable to view evaluation as a tool for studying other issues. Needs assessment, implementation evaluation, formative evaluation, and summative evaluation constitute the major types of evaluation for making decisions. Each type suggests the general categories of information that must be collected, analyzed, and interpreted, as illustrated by the example of staff development at a two‐year college. Together, the four types, the categories of information and the order in which the types of evaluation occur form a general model of evaluation. Diverse methods for carrying out each type have been developed that permit selection of one appropriate to most situations that may be encountered. 相似文献
999.
J. Conrad Glass Jr. Lee McGraw Hoffman 《Community College Journal of Research & Practice》2013,37(3):289-302
Abstract Teaching English to undereducated adults has been a frustrating experience for many teachers. This research review points to various factors that might account for the language-based problems of educationally deficit adults, implications are drawn for classroom teachers. 相似文献
1000.
Lee Waller Joseph Flannery Kenneth Adams Stephen Bowen Kevin Norvell Suzanne Sherman 《Community College Journal of Research & Practice》2013,37(7):563-573
This article examines ad valorem tax rates per $100 valuation and the resultant tax revenues per in-district contact hour for Texas nonmetropolitan and metropolitan public community colleges. The results of the analyses indicate no difference in ad valorem tax rates between these institutions but demonstrate differences in the resultant tax revenues. Recommendations for further research are provided. 相似文献