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   1284篇
  免费   69篇
各国政治   97篇
工人农民   176篇
世界政治   113篇
外交国际关系   61篇
法律   589篇
中国政治   18篇
政治理论   290篇
综合类   9篇
  2023年   6篇
  2022年   5篇
  2021年   9篇
  2020年   22篇
  2019年   57篇
  2018年   50篇
  2017年   65篇
  2016年   43篇
  2015年   46篇
  2014年   61篇
  2013年   184篇
  2012年   49篇
  2011年   59篇
  2010年   26篇
  2009年   47篇
  2008年   56篇
  2007年   55篇
  2006年   60篇
  2005年   56篇
  2004年   48篇
  2003年   41篇
  2002年   52篇
  2001年   14篇
  2000年   17篇
  1999年   17篇
  1998年   15篇
  1997年   16篇
  1996年   9篇
  1995年   9篇
  1994年   18篇
  1993年   14篇
  1992年   15篇
  1991年   8篇
  1990年   6篇
  1989年   7篇
  1988年   6篇
  1987年   13篇
  1986年   10篇
  1985年   10篇
  1984年   10篇
  1983年   12篇
  1982年   6篇
  1981年   3篇
  1980年   6篇
  1979年   2篇
  1977年   3篇
  1976年   2篇
  1975年   2篇
  1974年   2篇
  1956年   1篇
排序方式: 共有1353条查询结果,搜索用时 15 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.
103.
104.
105.
106.
Anne Ruff 《The Law teacher》2013,47(2):100-114
Increasingly, there is pressure upon law schools, in Australia and elsewhere, to impress upon students the significance of the ethical and professional obligations of legal practice. The recent Carnegie Report explicitly looked to law schools “to initiate novice practitioners to think, to perform, and to conduct themselves (that is, to act morally and ethically) like professionals”. Many law students, however, have little appreciation of legal ethics and any concept they may have of professionalism tends to be envisaged as applying only after graduation. In this paper, we explore the idea of a “community of practice”. Lave and Wenger, who coined the phrase, contend that “learning is conceived as a trajectory in which learners move from legitimate peripheral participant to core participant of the community of practice”. We will argue that law students should appreciate that they are entering the legal profession's community of practice and that all aspects of their conduct relevant to professionalism – not only academic integrity, but matters such as time management, teamwork, relationships with peers and staff – relate to this transition into a legal professional community. Such an approach may not only serve to impress upon students the significance of “professionalism” and ethics, but inculcate in them a sense of belonging to a professional community.  相似文献   
107.
108.
109.
Organizational commitment is a particularly salient characteristic of the prison work climate due to the stressful working conditions and high rate of turnover among correctional officers nationwide, yet little is known about the factors that predict the level of organizational commitment among officers. Becker's (1960) side-bets hypothesis predicts greater commitment among those who develop additional investments in the job that would be lost with a change of jobs, and the reciprocity hypothesis predicts greater commitment among those who feel they are well treated, supported, and respected by the organization. This study used a sample of 546 correctional officers to examine the relative effects of side bets and reciprocity on two components of organizational commitment—affective commitment and continuance commitment. The results of a multivariate OLS regression analysis indicated that reciprocity had a greater effect than side bets on affective commitment but that side bets had a greater effect than reciprocity on continuance commitment. These findings, which provide partial support for the side-bet hypothesis and strong support for the reciprocity hypothesis, are discussed in terms of the link between organizational commitment and other work-related behaviors.  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