首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   6327篇
  免费   303篇
各国政治   459篇
工人农民   215篇
世界政治   656篇
外交国际关系   517篇
法律   2737篇
中国政治   55篇
政治理论   1926篇
综合类   65篇
  2023年   42篇
  2022年   24篇
  2021年   59篇
  2020年   122篇
  2019年   147篇
  2018年   232篇
  2017年   244篇
  2016年   289篇
  2015年   183篇
  2014年   190篇
  2013年   1046篇
  2012年   208篇
  2011年   219篇
  2010年   167篇
  2009年   186篇
  2008年   229篇
  2007年   278篇
  2006年   244篇
  2005年   217篇
  2004年   216篇
  2003年   189篇
  2002年   201篇
  2001年   118篇
  2000年   115篇
  1999年   121篇
  1998年   100篇
  1997年   103篇
  1996年   81篇
  1995年   66篇
  1994年   85篇
  1993年   86篇
  1992年   72篇
  1991年   68篇
  1990年   71篇
  1989年   57篇
  1988年   65篇
  1987年   43篇
  1986年   54篇
  1985年   42篇
  1984年   41篇
  1983年   34篇
  1982年   30篇
  1981年   34篇
  1980年   21篇
  1979年   20篇
  1978年   22篇
  1977年   18篇
  1976年   18篇
  1975年   15篇
  1974年   31篇
排序方式: 共有6630条查询结果,搜索用时 15 毫秒
971.
This study was conducted to determine, by comparing pre- and post-training interview of 18 Korean police officers, whether training in use of the NICHD Protocol improved the quality of investigative interviews of allegedly abused child victims. Results showed that Korean police officers more often followed the Protocol structure -they introduced themselves, explained the ground rules, and conducted episodic memory training-after they had been trained. Moreover, police officers used approximately three times as many desirable prompts (such as invitations and facilitators) and fewer suggestive prompts in interviews conducted after as opposed to before the training. Invitations elicited approximately four to seven times more details on average than the least productive prompts. These results confirmed that the NICHD Protocol is effective when used to interview alleged child abuse victims in East Asia.  相似文献   
972.
The current meta-analysis compared younger and older adult eyewitness identification accuracy and includes analyses designed to determine what witness and event factors might moderate any differences found. Results showed that, regardless of lineup type and perpetrator age, older eyewitnesses are reliably worse at making correct lineup decisions than younger eyewitnesses whether they are identifying perpetrators or rejecting perpetrator-absent lineups. Discussion of possible causes for this difference in identification accuracy is drawn from cognitive and social psychology literatures, and possible implications for future research and public policy are put forth.  相似文献   
973.
The difference in official crime statistics between women and men is a constant fact in criminology, but has yet to be explained in a satisfactory way. There are few studies addressing the issue of why this gender gap is larger in registered crime than it is in self-report studies. The study at hand comprises a survey among Greek and German students to examine whether this gap could be attributed to a gender-specific reporting of crime. Participants’ self-reported experiences of victimisation and their rating of the seriousness of offences depicted in case vignettes were used to gain insight into varying tendencies to report a crime depending on the offender’s gender. The act of reporting a crime did not vary gender-specifically.  相似文献   
974.
975.
976.
Certain forms of criminology such as social disorganization theory examine how community characteristics influence crime. That approach, however glosses over the fact that the distribution of community advantages and disadvantages (CAD) has structural origins, and that the distribution of CAD is also an indicator of the kinds of social, economic and ecological injustice communities face. Building on observations recently made by Moloney and Chambliss concerning the integration of state and green criminological research, this article explores the structural origins of CAD, how taking a political economic view of CAD relates to the distribution of crime and injustice in communities, and how a CAD approach promotes the integration of state crime, radical criminological and green criminological research.  相似文献   
977.
The goal of the present study is to clarify the heterogeneity of risky behaviors (such as substance use, gambling, and crime) and psychiatric disorders among a large sample of 5304 nationally representative adults who acknowledge engaging in sexually-impulsive behaviors. Participants were selected from more than 43,000 respondents of the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Latent class analysis was used to identify subgroups of sexually-impulsive individuals and then multinomial regression was used to identify the relative risk for comorbidity with related impulsive behaviors or psychiatric disorders. Results showed that a four class solution provided the best fit and revealed higher odds of experiencing specific comorbid risky behaviors or psychiatric disorders based on class membership. Results challenge the widely held notion that self-regulatory behaviors are impacted globally, and instead suggest that certain self-regulatory behaviors are more likely to be impacted when other underlying conditions are present in sexually-impulsive individuals. Implications of this heterogeneity and recommendations for health care providers are discussed.  相似文献   
978.
Following the Fukushima disaster in Japan in 2011, how the compensation system for nuclear damage should be improved has obtained broad attention. The compensation system, including liability rules, insurance and government involvement, does not only concern to what extent the victims can be sufficiently compensated, but is also relevant to create incentives for the nuclear industry to enhance safety. International compensation regimes for nuclear damage started to emerge since 1960s, but still fail to engage some (potentially) big “nuclear power” ones. The Japanese and Chinese systems are such ones which received less attention until recently. This paper will, on the one hand, engage in a positive study by giving a comparison between the international regime, the Japanese and the Chinese system; on the other hand, provide a normative analysis by using economic criteria to examine the efficiency of the systems and formulate suggestions for reform.  相似文献   
979.
980.
This is the second of two articles on the risks of advocacy bias in the reporting of research findings when boundaries are blurred between social science research and advocacy in the pursuit of public policy. In the first article we identify common ways in which social science researchers and reviewers of research—wittingly or unwittingly—can become advocates for ideological positions and social policies at the expense of being balanced reporters of research evidence. The first article discusses the difference between truth in social science and truth in law and identifies a range of scholar‐advocacy strategies that bias research evidence, illustrated by recent debates about overnight parenting of infants and toddlers. In this second article we show how biased research evidence by scholar advocates results in increased confusion and controversy that diminishes the credibility of all parties and stalemates progress in the field, using a case illustration of intimate partner violence in family court. We also show how adherence to scientific methods prevents the misuse of research and suggest a number of collaborative, integrative measures that can help transcend the adversarial stalemate. In a look to the future we consider some unbiased, standardized ways of assessing the strength and generalizability of research evidence.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号