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   3023篇
  免费   109篇
各国政治   196篇
工人农民   107篇
世界政治   245篇
外交国际关系   200篇
法律   1324篇
中国政治   41篇
政治理论   969篇
综合类   50篇
  2023年   22篇
  2022年   13篇
  2021年   28篇
  2020年   42篇
  2019年   73篇
  2018年   93篇
  2017年   101篇
  2016年   97篇
  2015年   78篇
  2014年   113篇
  2013年   441篇
  2012年   110篇
  2011年   81篇
  2010年   77篇
  2009年   95篇
  2008年   91篇
  2007年   115篇
  2006年   98篇
  2005年   81篇
  2004年   94篇
  2003年   86篇
  2002年   86篇
  2001年   58篇
  2000年   56篇
  1999年   52篇
  1998年   41篇
  1997年   43篇
  1996年   38篇
  1995年   44篇
  1994年   48篇
  1993年   48篇
  1992年   42篇
  1991年   36篇
  1990年   26篇
  1989年   40篇
  1988年   24篇
  1987年   32篇
  1986年   32篇
  1985年   38篇
  1984年   37篇
  1983年   34篇
  1982年   37篇
  1981年   30篇
  1980年   25篇
  1979年   16篇
  1978年   17篇
  1977年   14篇
  1975年   17篇
  1974年   17篇
  1973年   18篇
排序方式: 共有3132条查询结果,搜索用时 31 毫秒
171.
In order to assess the relationship between family members' cognitive and affective responses to nuclear war issues, 317 college students and their parents (n=559) independently completed a multifaceted questionnaire that included items concerning personal reactions, predictions, opinions, and attitudes about nuclear war. Results revealed a negligible relationship between the responses of college students and their parents, although the level of concordance between mothers and fathers was somewhat greater. Moreover, parents and students were relatively poor at predicting each others' nuclear threat attitudes, and the strength with which an attitude was endorsed did not enhance its predictability. Results are discussed with regard to heterogeneity in attitudinal and affective reactions within families, and with regard to the idea that infrequent communication concerning nuclear war issues may be occurring.Portions of this article were presented at the meeting of the American Psychological Association, Los Angeles, California, August 25, 1985.Interested in clinical and counseling psychology, the psychological effects of the threat of nuclear war, and parent training.Interested in counseling psychology, nuclear war issues, and the concept-specific measurement of emotionality.Interested in counseling psychology, nuclear war issues, and factors influencing custody decisions.  相似文献   
172.
Robert W. Burchell, James H. Carr, Richard L. Florida and Jarnes Nemeth. The New Reality of Municipal Finance: The Rise and Fall of the Intergovernmental City .
Government Finance Officers Association. Capital Budgeting: Blueprints for Change .
Edward A. Lehan. Budgetmaking: A Workbook of Public Budgeting Theory and Practice .
Thomas D. Lynch. Public Budgeting in America , 2nd Edition.
John L. Mikesell. Fiscal Administration: Analysis and Applications for the Public Sector , 2nd Edition.  相似文献   
173.
Stinson  Thomas F. 《Publius》1987,17(4):175-188
America's farmers are facing difficult financial times, andtheir problems are spilling over to rural local governments.Declining farm incomes and farm property values erode the localtax base. At the same time, demand for publicly provided servicesmay increase, creating a squeeze between falling revenues andhigher costs. This article documents the impact the farm crisishas had on local government tax bases in eight multi-countyregions in the Midwest. The impacts found, while severe, wouldgenerally be manageable in the absence of other shocks. However,when changes in the intergovernmental aid system–suchas the elimination of General Revenue Sharing and other cutsin federal aid—are factored in, local governments in agriculturallydependent areas can encounter financial stress. Higher taxesand lower service levels may permanently change the qualityof life in rural America.  相似文献   
174.
There are widespread misperceptions about the way in which American federalism has worked in the past and is working now. One is the belief that since the 1930s, the federal government has engaged in many new activities. Another misperception is that liberals support centralization and conservatives, decentralization. Actually, most Americans tend to be pragmatic. The vitality of this American pragmatism is seen in state economic development policies. States have provided leadership in initiating new economic development programs in such areas as foreign trade and enterprise zones. Four major patterns in American federalism characterize the emergence and development of most of these programs: responsiveness, elitism, pluralism, and experimentation. Implications for employment and training policy are examined.  相似文献   
175.
176.
This paper presents the results of an evaluation of an early intervention, risk-reduction strategy versus a standard intervention approach in the treatment of inner-city youth at high risk of adopting a deviant lifestyle. It examines baseline and 1-year follow-up information provided by 408 youth admitted to 2 community-based Baltimore City Youth Bureaus offering counseling services for neighborhood youth referred for delinquent and other problematic behavior. In the study, one of these bureaus served as the experimental intervention clinic and the other as the control, or standard intervention, clinic. Outcome measures involved substance abuse; sexual activity; contact with juvenile authorities; and delinquent activity, including violence-related activity. Regression analyses of outcome measures revealed significant differential results for delinquent activity, which favored the experimental intervention. Relationships between risk/protective factors and outcome are discussed.  相似文献   
177.
An unlinked HIV seroprevalence study among pregnant Aboriginal women in BC reveals an alarming trend and raises ethical questions about certain types of research in Aboriginal communities.  相似文献   
178.
Murder-suicide in New Hampshire, 1995-2000   总被引:1,自引:0,他引:1  
Combined murder-suicide is defined as homicide(s) followed by the perpetrator's suicide within 1 week of the homicide(s). This phenomenon is observed worldwide with generally similar incidence rates. The authors report data from New Hampshire, a population distinguished from those in previous United States studies by its location, racial homogeneity, nonurban character, and low homicide rate. Sixteen murder-suicide events occurred in New Hampshire between October 1995 and October 2000. This represents an incidence of 0.26 per 100000 person-years, a rate similar to previously reported values. Murder-suicide events accounted for 14.7% of all homicides in the state, higher than previous studies but not unexpected in view of the state's lower homicide rate. Most perpetrators were male (94%), and most victims were female (88%), often in a spousal or consortial relationship. Firearms accounted for the majority of deaths. Various cofactors are examined, and a comparison of two recently proposed classification systems is discussed.  相似文献   
179.
Researchers are currently seeking antecedents of psychopathy among children and adolescents. Instruments developed for this purpose are likely to be used in the future in ways that may have serious implications for youths in delinquency and criminal cases. In this regard, and because the concept and measurement of psychopathy have been developed in reference to adults, there is reason to be concerned about potential developmental sources of false positives when measuring psychopathic traits in juvenile offenders. We provide the basis for our concern, as well as standards regarding the types of research evidence that should be provided before psychopathy measures are accepted for use in juvenile forensic assessments.  相似文献   
180.
To investigate socioemotional influences on children's eyewitness accuracy, we examined children's reports for activities they were motivated to conceal. Forty-eight 3–6-year-old children participated in a standardized play session with their mothers. Half of the children were told by an experimenter not to play with certain toys, but did so at the urging of their mothers, who told their children to keep the play activities secret. The remaining children were not restricted from playing with the toys, nor told by their mothers to keep the play activities secret. Later, all children were interviewed about the activities with free narrative and detailed questions. Half were given an interview that consisted of highly suggestive questions; half were given an interview consisting of specific, less suggestive questions. Results indicated that older children who were instructed to keep events secret withheld more information than did older children not told to keep events secret. Younger children's reports were not significantly affected by the secret manipulation. There were no significant effects associated with interview type. We discuss implications for understanding the development of children's knowledge and use of secrecy, and applications of the research to issues that arise when child witnesses give reports in legal contexts.  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