全文获取类型
收费全文 | 402篇 |
免费 | 36篇 |
专业分类
各国政治 | 29篇 |
工人农民 | 22篇 |
世界政治 | 60篇 |
外交国际关系 | 22篇 |
法律 | 181篇 |
中国政治 | 8篇 |
政治理论 | 110篇 |
综合类 | 6篇 |
出版年
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 8篇 |
2019年 | 6篇 |
2018年 | 15篇 |
2017年 | 30篇 |
2016年 | 18篇 |
2015年 | 16篇 |
2014年 | 16篇 |
2013年 | 64篇 |
2012年 | 6篇 |
2011年 | 8篇 |
2010年 | 15篇 |
2009年 | 9篇 |
2008年 | 14篇 |
2007年 | 8篇 |
2006年 | 18篇 |
2005年 | 10篇 |
2004年 | 10篇 |
2003年 | 12篇 |
2002年 | 8篇 |
2001年 | 4篇 |
2000年 | 8篇 |
1999年 | 10篇 |
1998年 | 11篇 |
1997年 | 8篇 |
1996年 | 6篇 |
1995年 | 10篇 |
1994年 | 8篇 |
1993年 | 8篇 |
1992年 | 10篇 |
1991年 | 8篇 |
1990年 | 7篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1987年 | 7篇 |
1985年 | 3篇 |
1984年 | 3篇 |
1979年 | 6篇 |
1976年 | 2篇 |
1975年 | 1篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1971年 | 1篇 |
1970年 | 2篇 |
1969年 | 1篇 |
1968年 | 2篇 |
1956年 | 2篇 |
1955年 | 1篇 |
排序方式: 共有438条查询结果,搜索用时 0 毫秒
261.
Lona Jean Roberts 《心理学、犯罪与法律》2013,19(1):65-75
Abstract This study examined the content of reports provided for Mental Health Review Tribunals. A retrospective design was used to compare the tribunal reports of fifty patients. Two groups of twenty five patients were compared, one including patients discharged by tribunals and the other patients not discharged. Social combination theory and valence theory were used to analyse the content of the reports and to assess whether they were associated with tribunal outcome. Opinion statements discussing suitability for discharge were more closely associated with outcome than fact statements. For the statements presenting subjects positively or negatively, fact statements were more closely associated with outcome. The valence of both types of statements was also found to be related to outcome, with more positive values being achieved for discharged subjects. Comparison of reports written for previous tribunals before any of the subjects in the study were discharged indicated that those subjects who went on to be discharged at their next tribunal had the least negative valences. In addition to this, the effect of legal classification on outcome was explored, and indicated a difference in the valence of reports for discharged and not discharged patients, depending on classification of mental illness or psychopathic disorder. 相似文献
262.
Abstract The aims of this study were to assess the impact of public conceptions about the nature and coercive powers of hypnosis, and information regarding different approaches to hypnosis, on the plea of automatism through hypnosis in a criminal trial. Subjects were assigned to three groups. Two were presented with criminal cases in which automatism through hypnosis was implicated, as well as duress; one of these groups received information about different approaches to hypnosis. The third received the same cases, but with duress alone. Results showed that, when automatism through hypnosis was implicated as well as duress, the defendant offering the plea was judged less responsible, however, he was not judged less guilty than when duress alone was the defence. Also, subjects presented with the plea of automatism tended to be more sceptical about the idea than those not presented with this plea. The provision of information on different approaches to hypnosis was largely ineffective in altering beliefs and judgments. Judgments of guilt and responsibility were, however, strongly influenced by beliefs about automatism through hypnosis. 相似文献
263.
264.
Yochai Benkler Hal Roberts Robert Faris Alicia Solow-Niederman Bruce Etling 《政治交往》2013,30(4):594-624
This article investigates the public debate over proposed U.S. legislation designed to give prosecutors and copyright holders new tools to pursue suspected online copyright violations. We compiled, mapped, and analyzed a set of 9,757 stories published over 16 months relevant to the Combating Online Infringement and Counterfeits Act (COICA), Stop Online Piracy Act (SOPA), and PROTECT IP Act (PIPA). This study applies a mixed-methods approach that combines text and link analysis with human coding and informal interviews to map the evolution of the controversy over time and to analyze the mobilization, roles, and interactions of various actors. We find a vibrant, diverse, and decentralized networked public sphere that exhibited broad participation, leveraged topical expertise, and successfully reframed a debate and focused public sentiment to shape national public policy. A network of small-scale commercial tech media, nongovernmental organizations (NGOs), and individuals fulfilled the fourth estate function; traditional media then amplified the work of these actors. The campaign involved substantial experimentation and rapid development of mobilization strategies. We observe an increased public awareness of an agenda originating in the networked public sphere, which emerged successfully despite substantial expenditures attempting to produce a mass media narrative that favored the legislation. Moreover, we witness what we call an attention backbone, in which more trafficked sites amplify less-visible individual voices on specific subjects. The data suggest that, at least in this case, the networked public sphere enabled a dynamic public discourse that involved both individual and organizational participants and offered substantive discussion of complex issues contributing to affirmative political action. 相似文献
265.
Felecia A. Lee Rhonda K. Lewis Jamilia R. Sly Chakema Carmack Shani R. Roberts Polly Basore 《Journal of prevention & intervention in the community》2013,41(4):299-309
African American males experience poor academic performance, high absenteeism at school, and are at increased risk of being involved in violence than other racial groups. Given that the educational outlook for African American males appears bleak, it is important to assess the aspirations of these adolescent males in order to find the gap between aspirations and educational attainment. In order to promote positive development within this population, it is essential that factors that affect African American males be identified. A survey was administered to male students attending elementary, middle, and high schools in a local school district. A cross-sectional study was conducted to examine the career and educational aspirations of African American males. A total of 473 males were surveyed: 45% African American, 22% Caucasian, 13% biracial, and 19% Other (including Asian American, Hispanic, Native American). The results revealed that African American males aspired to attend college at the same rate as other ethnic groups. Also, African American males were more likely to aspire to be professional athletes than males from other ethnic groups. Important factors to consider when designing a program are discussed as well as future research and limitations. 相似文献
266.
Lee FA Lewis RK Sly JR Carmack C Roberts SR Basore P 《Journal of prevention & intervention in the community》2011,39(4):299-309
African American males experience poor academic performance, high absenteeism at school, and are at increased risk of being involved in violence than other racial groups. Given that the educational outlook for African American males appears bleak, it is important to assess the aspirations of these adolescent males in order to find the gap between aspirations and educational attainment. In order to promote positive development within this population, it is essential that factors that affect African American males be identified. A survey was administered to male students attending elementary, middle, and high schools in a local school district. A cross-sectional study was conducted to examine the career and educational aspirations of African American males. A total of 473 males were surveyed: 45% African American, 22% Caucasian, 13% biracial, and 19% Other (including Asian American, Hispanic, Native American). The results revealed that African American males aspired to attend college at the same rate as other ethnic groups. Also, African American males were more likely to aspire to be professional athletes than males from other ethnic groups. Important factors to consider when designing a program are discussed as well as future research and limitations. 相似文献
267.
Roberts SR Lewis RK Carmack C 《Journal of prevention & intervention in the community》2011,39(4):310-319
Over the past few decades researchers have begun to examine the importance of understanding positive youth development and the many contexts in which youth find themselves. The social contexts in which adolescent development occurs are varied and complex, particularly the development among African American youth. African American youth are faced with a number of challenges including living in single-parent homes, high teen pregnancy rates, and poor neighborhoods, yet many of these youth continue to thrive. The purpose of this study was to examine the relationship between family structure (single-parenting) and adolescent outcomes such as educational aspirations and sexual activity among African American adolescent youth aged 12-17. Approximately 462 African American youth were surveyed. A number of positive results emerged; for instance, there was a negative correlation between family structure and educational aspirations. The number of parents in the home did not interfere with youth wanting to complete high school and go on to college (r?=?-?.218, r2?=?.04, p?.05). The results also showed that as educational aspirations increased, the number of sexual partners decreased (r?=?-?.141, meaning that the more adolescents reported a desire to complete high school, they were less likely to report having sexual intercourse. These positive results should be promoted among African American youth so that those faced with these challenges will note that others have overcome and accomplished their goals. In this population educational aspirations were important. Limitations and future research are discussed. 相似文献
268.
Sly JR Lewis RK Roberts SR Wernick S Lee FA Kirk CM 《Journal of prevention & intervention in the community》2011,39(4):333-345
The purpose of this article was to assess the overall health behaviors of African American emerging adults who live in a Midwestern city. Two hundred participants, ages 18-25, completed a 129-item survey. Results indicate that African American emerging adults are engaged in relatively healthy behaviors (i.e., physical activity, low substance use). The results also showed that within the emerging adult developmental period, there are differences in behavior for those who are in the younger (18-20) versus those that are older (21-25) in the developmental period. Limitations, future research, and implications for practice will also be discussed. 相似文献
269.
Nancy C. Roberts 《Public administration review》2011,71(5):677-693
What accounts for coordination problems? Many mechanisms of coordination exist in both organizations and networks, yet despite their widespread use, coordination challenges persist. Some believe the challenges are growing even more serious. One answer lies in understanding that coordination is not a free good; it is expensive in terms of time, effort, and attention, or what economists call transaction and administrative costs. An alternative to improving coordination is to reduce its costs, yet there is little guidance in the literature to help managers and researchers calculate coordination costs or make design decisions based on cost reductions. This article explores two cases—the U.S. Patent and Trademark Office’s Peer‐to‐Patent pilot program and the online relief effort in Haiti following the devastating earthquake there in 2010—to illustrate the advantages and constraints of using Web 2.0 technology as a mechanism of coordination and a tool for cost reduction. The lessons learned from these cases may offer practitioners and researchers a way out of our “silos” and “smokestacks.” 相似文献
270.
Political Behavior - For years, Republicans in Congress promised to “repeal and replace” the Affordable Care Act. The results of the 2016 elections put them in position to take action... 相似文献