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   142篇
  免费   4篇
各国政治   3篇
工人农民   25篇
世界政治   9篇
外交国际关系   22篇
法律   55篇
中国政治   1篇
政治理论   26篇
综合类   5篇
  2023年   1篇
  2022年   1篇
  2021年   2篇
  2019年   2篇
  2017年   3篇
  2016年   3篇
  2015年   4篇
  2014年   8篇
  2013年   19篇
  2012年   2篇
  2011年   4篇
  2010年   1篇
  2009年   3篇
  2008年   6篇
  2007年   6篇
  2006年   3篇
  2005年   5篇
  2004年   7篇
  2003年   2篇
  2002年   3篇
  2001年   1篇
  2000年   3篇
  1999年   4篇
  1998年   3篇
  1997年   4篇
  1996年   3篇
  1995年   2篇
  1994年   3篇
  1993年   2篇
  1992年   3篇
  1991年   4篇
  1990年   3篇
  1989年   2篇
  1988年   1篇
  1987年   2篇
  1986年   3篇
  1985年   1篇
  1984年   3篇
  1983年   1篇
  1982年   3篇
  1981年   2篇
  1980年   1篇
  1979年   1篇
  1978年   3篇
  1977年   1篇
  1974年   1篇
  1966年   1篇
排序方式: 共有146条查询结果,搜索用时 15 毫秒
141.
Sommaire: Après avoir montré que le chevauchement des programmes fédéraux et provinciaux est une caractéristique fondamentale de l'activité gouvernementale au Canada et qu'il a son origine dans les dispositions de la Constitution, cette étude présente une évaluation qualitative de ses conséquences quant à l'efficience et à l'efficacité du système politico-administratif canadien. Ces conséquences sont envisagées sous l'angle du coût de l'action gouvernementale, de l'efficacité des politiques publiques, du fardeau imposé aux administrés en matière de transactions avec l'État et de la portée du principe de la responsabilité politique des gouvernants envers la population. Vue dans cette perspective, la duplication des activités fédérales et provinciales apparaît comme une source d'inefficience et d'inefficacité pour la gestion des affaires publiques. Elle justifie qu'on s'interroge sérieusement sur la valeur du partage actuel des pouvoirs entre les deux ordres de gouvernement. Abstract: After showing that the overlap between federal and provincial programs is a basic characteristic of government activity in Canada rooted in the provisions of the constitution, this study presents a qualitative assessment of its consequences for the efficiency and effectiveness of the Canadian political-administrative system. These consequences are viewed from the viewpoint of the cost of government action, of the effectiveness of public policy, of the burden the administered face in dealing with governments, and of the scope of governmental political accountability to the people. From this angle, the duplication of federal and provincial activities appears to be a source of inefficiency and ineffectiveness in the management of public affairs. It raises serious questions as to the adequacy of the present sharing of powers between the two levels of government.  相似文献   
142.
143.
Using data from the Child Care Supplement to the Fragile Families and Child Wellbeing Study, we test associations between the quality of child care and state child care policies. These data, which include observations of child care and interviews with care providers and mothers for 777 children across 14 states, allow for comparisons across a broader range of policy regimes and care settings than earlier research on this topic. Using multilevel linear and logistic models, we found that more generous subsidy policies (that is, greater investment, higher income eligibility) were positively associated with the quality of care in nonprofit child care centers, as well as with the use of center care. The stringency of regulations (that is, teacher education requirements, teacher‐child ratios/thresholds) was also associated with both quality and type of care, but in more complex ways. Higher teacher training requirements were positively associated with the quality of both family child care and nonprofit centers, while more stringent regulations decreased the number of children attending center care. No links were found between state policies and the quality of for‐profit center care. The implications for policy makers, advocates, and policy analysts are discussed. © 2007 by the Association for Public Policy Analysis and Management  相似文献   
144.
The aim of this study was to investigate specific pathways in the offending processes of nonserial sexual murderers and to examine possible relationships with different precrime, per-crime, and postcrime factors. Included in this study were 36 offenders who have committed at least one sexual murder against a female victim and they were classified using cluster analysis. Participants using the sadistic pathway planned their offenses and used physical restraints during the offenses. Furthermore, they mutilated and humiliated their victims. Finally, they hid the bodies of the victims. Participants using the anger pathway had not premeditated the homicide. Mutilation, humiliation, and physical restraints were less predominant with these participants than with those using the sadistic pathway. Moreover, these offenders were more likely to leave the bodies at the crime scenes after the killings occurred. These two profiles are compared with empirical studies addressing sexual homicide.  相似文献   
145.
Problems in studying and defining pubertal events during early adolescence are examined in this paper. Whether puberty is best characterized as a social construction or as a physical event and whether early adolescence is best considered a transitional or distinct life period are discussed. Then, the markers or life events associated with puberty and possible boundaries of early adolescence are considered. Finally, possible models for studying pubertal change are discussed, focusing on timing of events, mediated effects, biobehavioral interaction, and cumulative risk models. Puberty: The time of life in which the two sexes begin first to be acquainted. — Samuel JOhnson  相似文献   
146.
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