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   17890篇
  免费   542篇
各国政治   750篇
工人农民   710篇
世界政治   1492篇
外交国际关系   664篇
法律   10684篇
中国共产党   3篇
中国政治   92篇
政治理论   3863篇
综合类   174篇
  2021年   119篇
  2020年   240篇
  2019年   290篇
  2018年   370篇
  2017年   426篇
  2016年   457篇
  2015年   319篇
  2014年   371篇
  2013年   1813篇
  2012年   450篇
  2011年   466篇
  2010年   360篇
  2009年   410篇
  2008年   470篇
  2007年   497篇
  2006年   465篇
  2005年   401篇
  2004年   419篇
  2003年   434篇
  2002年   397篇
  2001年   691篇
  2000年   630篇
  1999年   514篇
  1998年   291篇
  1997年   249篇
  1996年   213篇
  1995年   212篇
  1994年   250篇
  1993年   226篇
  1992年   347篇
  1991年   374篇
  1990年   330篇
  1989年   349篇
  1988年   319篇
  1987年   334篇
  1986年   336篇
  1985年   332篇
  1984年   290篇
  1983年   317篇
  1982年   257篇
  1981年   239篇
  1980年   179篇
  1979年   247篇
  1978年   167篇
  1977年   146篇
  1976年   131篇
  1975年   120篇
  1974年   136篇
  1973年   117篇
  1972年   112篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
291.
292.
293.
The aims of this study were (1) to compare the age-related expectations of parents and adolescents concerning the timing of achievement in a number of developmental tasks, (2) to examine whether personal characteristics of the adolescent affect developmental expectations, and (3) to examine whether discrepancies between the adolescents and the parents expectations are related to the amount of parent-adolescent conflict. The sample consisted of 508 families with adolescents (12–18 years old). During a home visit, a battery of questionnaires was administered individually to mothers, fathers, and adolescents. A new 24-item instrument to assess expectations for adolescents mastery of developmental tasks was developed for this study. Analyses showed that when the expectations of adolescents and those of their parents are compared at aggregate level, parents consistently indicate later ages for the achievement of developmental tasks than adolescents. Although parents have later timetables, parents and adolescents have strikingly similar views of the sequence in which achievement of developmental tasks should occur. The adolescents age appears to be the most potent predictor of developmental timetables, followed by gender, pubertal timing, and temperament, respectively. The amount of conflict within the parent-adolescent relationship was associated with differences in developmental expectations. The utility of the new instrument for research and clinical work is discussed.This research was supported by a grant from the Ministry of Health and Culture (PCOJ).  相似文献   
294.
295.
296.
Book reviews     
Ash Amin and John Tomaney (eds), Behind the Myth of European Union: Prospects for Cohesion (Routledge, London, 1995), 334 pp., ISBN 0–415–13078–6 (pb)

Stephen Gundle and Simon Parker (eds), The New Italian Republic: Front the Fall of the Berlin Wall to Berlusconi (Routledge, London, 1996), 334 pp., ISBN 0–415–12161–2 (hb), 0–415–12162 (pb)

Donald Sassoon, One Hundred Years of Socialism: The West European Left in the Twentieth Century (I. B. Tauris, London, 1996), 965 pp., ISBN 1–85043–879‐X

Geoff Mulgan, Connexity: How to Live in a Connected World (Chatto & Windus, London, 1997), 280 pp., ISBN 0–7011–6396–8  相似文献   

297.
298.
299.
300.
The EEOC recently issued "Enforcement Guidance" on psychiatric disabilities under the Americans with Disabilities Act. Although the Guidance provides clarification of a few issues involving mental disabilities under the ADA, in most respects the Guidance is problematic. For example, the Guidance suggests that the inability to get along with a supervisor or coworkers may constitute a disability under the ADA, that an employer may have to "accommodate" a disabled employee's misconduct, that an employer cannot require an employee to follow doctor's orders as a condition of employment, and that an employer may be obligated to modify work rules and procedures to accommodate a mentally disabled employee but is prohibited from explaining to coworkers why it is making such modifications. As the EEOC's Guidance exceeds or conflicts with the ADA in some respects and is largely unworkable in many respects, it remains to be seen how many courts will actually follow it.  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