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   1597篇
  免费   68篇
各国政治   66篇
工人农民   265篇
世界政治   112篇
外交国际关系   78篇
法律   751篇
中国政治   15篇
政治理论   372篇
综合类   6篇
  2023年   8篇
  2020年   17篇
  2019年   39篇
  2018年   40篇
  2017年   56篇
  2016年   51篇
  2015年   40篇
  2014年   41篇
  2013年   241篇
  2012年   53篇
  2011年   68篇
  2010年   43篇
  2009年   40篇
  2008年   65篇
  2007年   58篇
  2006年   71篇
  2005年   55篇
  2004年   51篇
  2003年   54篇
  2002年   51篇
  2001年   28篇
  2000年   34篇
  1999年   28篇
  1998年   15篇
  1997年   27篇
  1996年   20篇
  1995年   34篇
  1994年   27篇
  1993年   19篇
  1992年   23篇
  1991年   20篇
  1990年   16篇
  1989年   13篇
  1988年   24篇
  1987年   16篇
  1986年   14篇
  1985年   18篇
  1984年   12篇
  1983年   11篇
  1982年   25篇
  1981年   13篇
  1980年   12篇
  1979年   13篇
  1978年   14篇
  1977年   9篇
  1976年   9篇
  1975年   6篇
  1974年   6篇
  1973年   4篇
  1971年   3篇
排序方式: 共有1665条查询结果,搜索用时 608 毫秒
101.
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   
102.
Despite a growing emphasis by aid agencies on local participation and consultation, the recipients of aid commonly have mixed, if not hostile, responses to relief assistance. Agencies need to acknowledge the inequalities that are inherent in an aid relationship, and be more judicious in determining their proper role. The author calls for aid providers and recipients to accept our innate human equality and our circumstantial inequality in order to establish relationships of mutual respect and contemporaneous enjoyment of each other.  相似文献   
103.
In this article, we identify legal knowledge as a key difference between workers who desire workplace change and those who do not. Based on surveys with 121 day laborers, we find that not all day laborers are equally dissatisfied with their jobs, despite uniformly difficult working conditions. Some day laborers do not want to make any real changes to the day labor industry, while others desire a range of industry changes, from higher wages to greater government regulation and unionization. A key difference between these workers is their knowledge of employment law: Those who know the law are more likely to desire workplace change.  相似文献   
104.
105.
This article examines the structure of nonprofit voluntary accountability and standard-setting programs, arguing that these programs can be understood as collective action institutions designed to address information asymmetries between nonprofits and their stakeholders. Club theory and the economics of certification suggest that such programs have the potential to provide a signal of quality by setting high standards and fees and rigorously verifying compliance. Such mechanisms can signal quality because higher participation costs may allow only high-quality organizations to join. The article examines the implications of signaling theory using an original dataset on the structure of 32 nonprofit accountability programs across the globe. While many programs set high standards for compliance, the key distinction between strong and weak programs is the use of disclosure or verification mechanisms to enforce compliance. Contrary to theoretical expectations, compliance standards and verification do not appear to be substitutes in creating stronger voluntary programs.
Mary Kay GugertyEmail:
  相似文献   
106.
107.

Wilfred Bion's A Memoir of the Future provides a point of departure for feminist thinking about the millennium. Bion problematizes hopes for the future and associates thought with catastrophic change. Women play an unexpected role in Bion's experimental autobiography, posing provocative questions and unsettling the status quo . Since Bion has little to say about women in his clinical writings, A Memoir sheds light on his thinking and on the post-Kleinian culture of the 1970s. Book I of A Memoir depicts a class- and sex-nightmare played out between men and women, and women and women, in an age of anxiety whose setting appears to be the fascist 'pacification' of Middle England during an unspecified period. In this hallucinatory drama, all encounters are reduced to a brutal fiction of dominance and submission. The violence of the action suggests the primitive mental world of psychosis. Book II of A Memoir satirizes 'the brilliance of masculine thought' through the voices and criticisms of women. But this is the purgatorial movement of Bion's autobiography, inhabited by 'idées mères' (untransformed beta-elements) and haunted by the ghosts of Bion's traumatic war-time experience. A monstrous plot is hatched to kill primitive, fascistic Man, who retaliates and takes the female spoils. Is this the prelude to catastrophic change? Book III stages a country-house debate between different characters who represent aspects of Bion's personality, recapitulating the concerns of his later writing. The debate includes a meditation on childbirth as compared to war trauma, but Bion takes his distance from feminine intuition or common sense. Women fight on both sides of the barriers in the Bionic revolution - becoming, however, figures for the 'unexpected' and precursors of emotional upheaval. The gendering of millennial thought in Bion's Memoir provides an opportunity to scrutinize our own unthought fantasies of change.  相似文献   
108.
We describe trends in maternal employment and leave‐taking after birth of a newborn and analyze the extent to which these behaviors are influenced by parental leave policies. Data are from the June Current Population Survey (CPS) Fertility Supplements, merged with other months of the CPS, and cover the period 1987 to 1994. This time span is one during which parental leave legislation expanded at both the state and federal level. We also provide the first comprehensive examination of employment and leave‐taking by fathers of infants. Our main finding is that leave expansions are associated with increased leave‐taking by both mothers and fathers. The magnitudes of the changes are small in absolute terms but large relative to the baseline for men and much greater for college‐educated or married mothers than for their less‐educated or single counterparts. © 2009 by the Association for Public Policy Analysis and Management  相似文献   
109.
This paper explores a popular yet highly destructive form of property crime — graffiti vandalism. The localities of such destruction selected for study were male and female restrooms. Three hundred and ninety-two cases were collected and analyzed. Prior research theorized the existence of a significant difference in the amount of graffiti produced between the sexes. (It was believed that males produce more graffiti than females). Analysis, however, revealed equal production of graffiti by males and females.Content differences between the sexes were hypothesized. The content categories included homosexual, heterosexual, nonsexual (humorous and political statements) and racial graffiti. The findings as they relate to content differences between the sexes are presented and discussed relative to sex-role socialization theory.  相似文献   
110.
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