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   13270篇
  免费   530篇
各国政治   596篇
工人农民   662篇
世界政治   915篇
外交国际关系   535篇
法律   8159篇
中国共产党   34篇
中国政治   199篇
政治理论   2534篇
综合类   166篇
  2023年   70篇
  2021年   114篇
  2020年   241篇
  2019年   247篇
  2018年   363篇
  2017年   428篇
  2016年   458篇
  2015年   341篇
  2014年   376篇
  2013年   1328篇
  2012年   422篇
  2011年   459篇
  2010年   307篇
  2009年   348篇
  2008年   458篇
  2007年   484篇
  2006年   428篇
  2005年   376篇
  2004年   396篇
  2003年   320篇
  2002年   306篇
  2001年   397篇
  2000年   362篇
  1999年   278篇
  1998年   180篇
  1997年   140篇
  1996年   155篇
  1995年   146篇
  1994年   154篇
  1993年   153篇
  1992年   214篇
  1991年   267篇
  1990年   223篇
  1989年   211篇
  1988年   238篇
  1987年   218篇
  1986年   235篇
  1985年   207篇
  1984年   174篇
  1983年   167篇
  1982年   110篇
  1981年   128篇
  1980年   109篇
  1979年   109篇
  1978年   97篇
  1977年   82篇
  1976年   72篇
  1975年   71篇
  1974年   71篇
  1973年   84篇
排序方式: 共有10000条查询结果,搜索用时 265 毫秒
991.
This study reports findings from an evaluation of a new generation jail in a large southwestern state. The jail is one component of a complex containing a traditional jail, an indirect supervision facility (barracks), and the new generation jail. Using survey and operational data, we compare the new generation jail to the other two facilities. The findings provide generally positive support for the effectiveness of the new generation jail. Inmates and staff were much more satisfied with the physical facilities. Staff perceived it as more secure, though they reported only limited advantages in safety and security. Violence and disciplinary problems were substantially lower. However, no savings in staffing levels were noted, nor were there differences in job satisfaction for staff in the new generation jail. We discuss the implications of the findings and suggest additional directions for jail evaluations.  相似文献   
992.
993.
Books reviewed in this article:
H. Kötz, Europäisches Vertragsrecht, Band I: Abschluß, Gültigkeit und Inhalt des Vertrages
H. Kötz, A. Flessner, European Contract Law, vol. 1: Formation, Validity, and Content of Contract; Contract and Third Parties
U. Drobing, Private Law in the European Union  相似文献   
994.
995.
996.
Five modes of reacting to the intimacy-isolation crisis of young adulthood were described, measured, and validated. Criteria for inclusion in one of the five intimacy statuses were (1) presence or absence of peer friendships, (2) presence or absence of an enduring-committed-heterosexual relationship, and (3) depth vs. superficiality of peer relationships. Statuses were compared on a partner-perception task assessing subject's intimate knowledge of his partner (a close male or female friend who accompanied the subject to the experiment). In all, 66 male college students participated in the study, 50 with male partners and 16 with female partners. The results support the hypothesis that subjects high in intimacy status share a greater degree of mutual knowledge and understanding with their partners then medium-or low-level intimacy status subjects.The research was supported by SUNY/Buffalo Institutional Funds Grant No. 050-A081A.This article is based in part on a doctoral dissertation submitted to the State University of New York at Buffalo (Orlofsky, 1974).Received Ph.D. in clinical psychology at the State University of New York at Buffalo in 1974. Primary research interest is in personality development during late adolescence and young adulthood, particularly identity formation and the development of an intimate mode of interpersonal relationships. Also involved in research on sex roles and psychological androgyny.  相似文献   
997.
998.
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   
999.
In a naturalistic study of age segregation during adolescence, 403 adolescents making up 153 separate groups were observed in three high schools and seven out-of-school settings. Age segregation was extensive, especially in school, among older adolescents in same-sex groups of friends. More mixed-age association was observed out of school among younger adolescents who were in mixed-sex groups containing relatives. Adolescents were most often observed with friends who were other adolescents, next with adults, and least frequently observed with children. Parents, particularly fathers, were rarely present. It was suggested that age segregation during adolescence is the result of a lack of contact with relatives.Received his Ph.D. from Michigan State University in 1974. Major research interest is parent-adolescent relations.Major research interests are adolescence and clinical psychology.  相似文献   
1000.
A cultural tradition to acknowledge a girl's first menstrual period is proposed in order to overcome the negative connotation of the event. Three basic questions regarding such a tradition are addressed: Who would participate? What would it mean? What type of activity should it be? A research team consisting of a psychologist, a nurse, and a social worker suggests answers based on their interviews with mothers and daughters, as well as their collection of menarche anecdotes from women psychologists.  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