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   11616篇
  免费   385篇
各国政治   675篇
工人农民   486篇
世界政治   792篇
外交国际关系   453篇
法律   6669篇
中国共产党   3篇
中国政治   70篇
政治理论   2703篇
综合类   150篇
  2021年   63篇
  2020年   154篇
  2019年   196篇
  2018年   298篇
  2017年   303篇
  2016年   314篇
  2015年   208篇
  2014年   227篇
  2013年   1406篇
  2012年   324篇
  2011年   321篇
  2010年   259篇
  2009年   292篇
  2008年   352篇
  2007年   331篇
  2006年   331篇
  2005年   328篇
  2004年   317篇
  2003年   277篇
  2002年   293篇
  2001年   339篇
  2000年   341篇
  1999年   251篇
  1998年   166篇
  1997年   169篇
  1996年   162篇
  1995年   142篇
  1994年   133篇
  1993年   145篇
  1992年   224篇
  1991年   244篇
  1990年   223篇
  1989年   222篇
  1988年   190篇
  1987年   199篇
  1986年   200篇
  1985年   189篇
  1984年   180篇
  1983年   189篇
  1982年   124篇
  1981年   129篇
  1980年   104篇
  1979年   118篇
  1978年   90篇
  1977年   84篇
  1976年   67篇
  1975年   71篇
  1974年   75篇
  1973年   81篇
  1972年   68篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
891.
892.
893.
894.
The view that black youth frequently manifest disordered personalities and negative self-concepts is examined through a comparison of the responses of black and white female adolescents from differing cultural and social class backgrounds to an Adjective Check List. While dissimilar from white female adolescents in many important respects, black subjects scored high on indices of personal adjustment and did not describe themselves in negatively valued terms. In fact, black girls from lower socioeconomic backgrounds, who are generally portrayed as particularly prone to pathology and negative self-evaluations, describe themselves in more favorable terms than black and white subjects from middle class backgrounds. Moreover, U.S. and Jamaican black subjects describe themselves in surprisingly similar fashion, and differ in similar respects from their white American counterparts, thereby providing some evidence for the impact of a common cultural heritage on black personality cross-nationally.This study was supported by NIMH Grant RO1 MH26104.Received his Ph.D. from the University of California, Berkeley. Current interests are cross-cultural research and psychotherapy research, especially the impact of race on psychotherapy process and outcome.  相似文献   
895.
i. Oman and Southeastern Arabia: A Bibliographic Survey. By Michael Owen Shannon. Boston, Mass., G.K.Hall & Co., 1978. pp.xvi, 165. $18.00.

ii. Türk Dili ve Edebiyati Ansiklopedisi: Devirler/Isimler/ Eserler/Terimler. Istanbul, Dergah Yayinlari, 1977. TL600 (for 2 vols.).

iii. Arab‐Israeli conflict: a historical, political, social and military bibliography. By Ronald M.De Vore. Oxford, Clio Press, 1976, pp.273. £10.45.

Conflict in the Middle East from October 1973 to July 1976: a selected bibliography. By Michael Rubner. Los Angeles, Center for the Study of Armament and Disarmament, California State University, 1977. pp.83. $3.00.

The Palestine Question: a select bibliography. Compiled from the holdings of the Dag Hammarskj?ld Library, United Nations. New York, United Nations, 1976. pp.63. £3.25 (Distributed in the U.K. by H.M.S.O.).

iv. Middle East Contemporary Survey: Volume I 1976–77.

Edited by Colin Legum. Tel Aviv, Shiloah Center for Middle Eastern and African Studies, University of Tel Aviv, and New York and London, Holmes and Meier, 1978. pp.xxiv, 684. £32.50.

v. The Modern Middle East: A Guide to Research Tools in the Social Sciences. By Reeva S.Simon. Boulder, Colorado, Westview Press, 1978. pp.xv, 283. £6.10.

vi. Gustav Meisels, Reference Literature to Arabic Studies, a bibliographical guide. Tel Aviv, University Publishing Projects Ltd., 1978. pp.xiv + 251.

vii. Saudi Arabia (World Bibliographical Series Vol.5).

Compiled by Frank A.Clements. Oxford and Santa Barbara, Clio Press, 1979. pp.xiv, 195. £16.75.

viii. The Records of the British Residency and Agencies in the Persian Gulf. IOR R/15. (India Office Records: Guides to Archive Groups). By Penelope Tuson. London, India Office Library and Records, 1979. pp.xix, 188. Pl.6. Index. £21.95.

ix. Modern Syria: An Introduction to the Literature. Compiled by C.H.Bleaney. Durham University, Centre for Middle Eastern and Islamic Studies (Occasional Papers Series, no.6). 1979. £4.00.

x. The Encyclopaedia of Islam. New Edition: Encyclopédie de 1'Islam. Nouvelle édition. Index to Volumes/aux [sic: read ‘des‘] Tomes I‐III. Compiled by/Établi par H.& J.D. Pearson. Edited by/Publié par E.van Donzel. Leiden, Brill/Paris, G.P.Maisonneuve & Larose S.A., 1979. pp.viii, 195. 60 guilders.  相似文献   

896.
897.
This study examines the self-concept of Black eighth-grade students from the Midwest in relation to Black acceptance, social intimacy, locus of control, and sex-role type. Twenty-eight students high in self-concept were compared with 31 students whose self-concept was low. As predicted, the high self-concept group scored higher than the low self-concept group in intimacy, internality, and acceptance of black identity. As also predicted, the high self-concept group had a significantly greater number of adolescents with masculine and androgynous sex roles than the low self-concept group; Black females with high self-concepts included a larger proportion of individuals with androgynous sex roles than low self-concept females. However, the prediction that high self-concept males would have a larger proportion of masculine sex roles than low self-concept males was not supported. The difficult situation of the low self-concept adolescents is discussed, along with the implications for intervention.On clinic internship at Smolian Psychiatric Clinic in Birmingham, Alabama. Major interests are clinical psychology and Black identity.Received Ph.D. in social psychology from the University of Colorado. Major interests are the development of intimacy and identity in adolescence and young adulthood.  相似文献   
898.
The contraceptive behavior of adolescent girls was viewed from a decision-making perspective. A semistructured interview protocol was used in interviewing 120 girls aged 12–19 in three clinics (Teen Family Planning, Prenatal, Pediatric Acute Care) at Michael Reese Hospital and Medical Center on (1) demographic in formation; (2) sexual and obstetric history; (3) contraceptive and sexual knowledge, attitudes, and practices; (4) environmental pressures; (5) personality factors; and (6) decision-making style. We found that the girls were generally poor contraceptors. They viewed the costs of contraception (in terms of safety) to be high; and they positively valued physical intimacy, opportunities for which come up unexpectedly and sporadically. These factors, along with their ambivalent views toward pregnancy and childbearing seemed to encourage their risk-taking behavior. Once pregnancy occurred, it was carried to term because of the strong internal and external pressures they felt to have and keep the baby. The peer-led intervention program that we are developing based on the survey findings will focus on (1) the teenagers' lack of accurate and complete knowledge about birth control and conception, (2) their limited sense of options concerning birth control and pregnancy outcomes, and (3) their poor understanding of and lack of insight into what motivates their behavior.This study is part of the investigation being conducted by the YADMAC (Young Adult and Adolescent Decision Making About Contraception) Project at Michael Reese Hospital and Medical Center, 2959 South Cottage Grove, Chicago, Illinois 60616. The authors are all members of the YADMAC research team.Received Ph.D. from the University of Chicago. Current interests are human sexuality and reproductive behavior. Currently at Department of Psychology, St. Xavier College.Received M.D. from the University of Michigan. Current interests are liaison child psychiatry and adolescent sexuality.Received Ph.D. from the University of Chicago. Current interests are early adolescent development issues.Current interests are puberty and sex differences.B. A. candidate in social work, Roosevelt University. Current interests are adolescent sexuality and contraceptive behavior.  相似文献   
899.
Two studies were undertaken to examine parental influences on autonomy and identity development. In Study 1, 262 adolescents in seventh and eleventh grades were given Kurtines's autonomy measure, Simmons's identity measure, and Elder's questions regarding the adolescents' perceptions of their parents' autocratic, democratic, or permissive parenting styles. Study 2 was a replication with 168 subjects. Across both studies it was found that sex-role socialization is more influential for automony development than is either level of parental power or age. Both age and father's use of democracy were the most influential variables on identity development.Received Ph.D. from the University of Minnesota. Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Major interests are adolescent social cognition and social development.Received Ph.D. from the University of Cincinnati. Major interests are cognitive development and theories of personality.  相似文献   
900.
These remarks are based upon a presentation given at Seton Hall University School of Law's Seventh Annual Health Law Symposium on February 12, 1999.  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