全文获取类型
收费全文 | 808篇 |
免费 | 34篇 |
专业分类
各国政治 | 26篇 |
工人农民 | 93篇 |
世界政治 | 80篇 |
外交国际关系 | 40篇 |
法律 | 397篇 |
中国政治 | 6篇 |
政治理论 | 191篇 |
综合类 | 9篇 |
出版年
2023年 | 2篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 12篇 |
2019年 | 20篇 |
2018年 | 24篇 |
2017年 | 27篇 |
2016年 | 27篇 |
2015年 | 32篇 |
2014年 | 24篇 |
2013年 | 140篇 |
2012年 | 28篇 |
2011年 | 24篇 |
2010年 | 22篇 |
2009年 | 21篇 |
2008年 | 43篇 |
2007年 | 37篇 |
2006年 | 34篇 |
2005年 | 30篇 |
2004年 | 36篇 |
2003年 | 30篇 |
2002年 | 28篇 |
2001年 | 18篇 |
2000年 | 8篇 |
1999年 | 13篇 |
1998年 | 7篇 |
1997年 | 12篇 |
1996年 | 13篇 |
1995年 | 11篇 |
1994年 | 11篇 |
1993年 | 10篇 |
1992年 | 8篇 |
1991年 | 2篇 |
1990年 | 9篇 |
1989年 | 8篇 |
1988年 | 7篇 |
1987年 | 4篇 |
1986年 | 4篇 |
1985年 | 6篇 |
1984年 | 8篇 |
1983年 | 2篇 |
1982年 | 7篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 1篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1976年 | 5篇 |
1975年 | 2篇 |
1974年 | 1篇 |
排序方式: 共有842条查询结果,搜索用时 15 毫秒
641.
642.
643.
644.
645.
Elementary school children participated in a staged event. Two weeks later they were randomly assigned to three interview conditions: (a) a streamlined version of the Narrative Elaboration (NE) procedure involving training in the use of reminder cue cards, (b) exposure to reminder cue cards without training in their use (cue card control group), and (c) a standard interview including no NE training or exposure to reminder cue cards (standard-interview control group). Children in each interview condition were questioned about the staged event and a fictitious event to determine whether children trained in the streamlined NE procedure would provide more information about a staged event than would children in the two control groups and whether the NE interview would result in increased reporting of false information when questioned about a fictitious event. Results indicated that children questioned with the NE interview reported a greater amount of accurate, but not a greater amount of inaccurate, information during cue-card presentation for the staged event than did the cue-card control group. Analyses further indicated that the NE-interview group did not report significantly more false information about the fictitious event than did children in the two control groups. Large standard deviations for the NE-interview children's cue-card recall indicate that the streamlined NE procedure was useful for many children in reporting the staged event, but may have contributed to a small number of children providing false information for the fictitious event. Further research is being conducted to determine which children may be more likely to be helped and which children may be more likely to provide false information regarding a fictitious event. 相似文献
646.
William P. Alford Robert P. Weller Leslyn Hall Karen R. Polenske Yuanyuan Shen David Zweig 《当代中国》2002,11(32):495-513
The People's Republic of China is experiencing severe air pollution with very serious public health and economic consequences. Over the past decade, the Chinese government has sought to utilize bureaucratic, political, legal and educational vehicles to address these problems. This paper examines the ways in which those policy measures have been communicated to, understood by, and acted upon by the citizenry, drawing in important part on household and epidemiological surveys conducted in Anhui. Our study suggests that the central government's message has yet to be absorbed to the degree intended and then considers both why this has been the case and how the effectiveness of policy mechanisms might be enhanced. 相似文献
647.
648.
649.
E-democracy: potential for Political Revolution? 总被引:1,自引:0,他引:1
650.