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   354篇
  免费   16篇
各国政治   22篇
工人农民   39篇
世界政治   28篇
外交国际关系   10篇
法律   200篇
中国政治   2篇
政治理论   62篇
综合类   7篇
  2022年   2篇
  2021年   1篇
  2020年   9篇
  2019年   15篇
  2018年   17篇
  2017年   18篇
  2016年   16篇
  2015年   13篇
  2014年   16篇
  2013年   55篇
  2012年   13篇
  2011年   8篇
  2010年   10篇
  2009年   13篇
  2008年   15篇
  2007年   16篇
  2006年   5篇
  2005年   16篇
  2004年   12篇
  2003年   6篇
  2002年   9篇
  2001年   4篇
  2000年   3篇
  1999年   5篇
  1998年   5篇
  1997年   6篇
  1996年   5篇
  1995年   1篇
  1994年   1篇
  1993年   4篇
  1992年   2篇
  1991年   6篇
  1990年   1篇
  1989年   2篇
  1988年   4篇
  1987年   3篇
  1986年   1篇
  1985年   2篇
  1984年   10篇
  1983年   3篇
  1982年   1篇
  1981年   3篇
  1979年   2篇
  1978年   2篇
  1977年   3篇
  1976年   1篇
  1974年   2篇
  1973年   1篇
  1970年   1篇
  1968年   1篇
排序方式: 共有370条查询结果,搜索用时 15 毫秒
211.
Surprisingly little is known about oral sex experiences among emerging adults, including the motives behind their participation in this sexual activity. The current study examined the characteristics of emerging adults’ most recent oral sex experience. A total of 431 young people (M age = 21.7 years; 71.7% female) completed an on-line survey assessing their sexual history, context (partner type, co-occurring sexual behaviors), and motives (physical, emotional, goal attainment, and insecurity) for engaging in their most recent heterosexual oral sex interaction. The majority of oral sex encounters occurred within the context of a committed relationship and during an interaction that also included intercourse. Cunnilingus was rare unless reciprocated with fellatio. Overall, both males’ and females’ reports indicate that they were motivated to engage in oral sex by sexual desire and attraction to their partner, or to enhance an emotional connection with their partner. Insecurity and goal attainment motives were uncommon. Males reported more physical motives than did females, and females reported more emotional and insecurity motives than did males. The findings provide insights into youths’ oral sex experiences, and make clear how essential it is to understand the broader sexual and partnership context in which a given sexual activity occurs. These findings have implications for policies aimed at the development of effective sexual health education programs.  相似文献   
212.
Sullivan  Jonathan 《East Asia》2009,26(4):305-320
This article presents an empirical analysis of TV and newspaper advertising across four presidential election campaigns in Taiwan. The findings suggest that although there are high levels of negativity, negative claims are a potential source of substantive information for voters. The findings support theoretical expectations derived from work in the US, and confirm that negative advertising can be a prevalent mode of campaign communication in non-western, newer democracies.  相似文献   
213.
Staff and resource parents in the public child welfare agency and private child care facilities were invited to participate in research in one state to examine the barriers surrounding resource parent recruitment, training and selection, and strategies for achieving more timely permanency. Issues identified included the need for a shared vision among all stakeholders and the need to focus more on developing public and private agency partnerships. Data-driven strategies were then designed to address identified barriers. This process can serve as an example of how systems may use solicited input from the field to develop interventions or modify casework practice in an attempt to improve child and family outcomes as needed.  相似文献   
214.
215.
Community college completion rates are low, especially among low-income students. The existing policy and research attention has primarily focused on academic and financial challenges, but there is ample reason to think that non-academic obstacles might be key drivers of dropout rates for low-income students. This study focuses on the role of “life barriers” and investigates the effectiveness of intensive case-management services for low-income community college students. We evaluate the impact of the Stay the Course (STC) intensive case-management program through a multi-armed randomized controlled trial evaluation conducted between 2013 and 2016 in Fort Worth, Texas. Analysis of administrative records indicates that STC significantly increased persistence and degree completion for women; estimates for the full sample are imprecise. The statistically significant estimates for women imply that STC tripled associate's degree receipt by 31.5 percentage points. We find no difference in outcomes between students in an emergency financial assistance (EFA) only treatment arm and the control group. Given program costs of $4,343 per person, the implied cost per additional associate's degree is $27,140. This study complements existing literature on financial and informational interventions designed to increase completion rates and is most closely related to the smaller literature examining coaching and mentoring interventions.  相似文献   
216.
Social relations, institutional arrangements and cultures bequeathed by South Africa’s system of apartheid continue be felt in the present despite the country’s formal transition to democracy 25 years ago. Race, class and gender inequities continue to structure South African society in ways that have proven intransigent to change, leading to growing frustration and widespread public dissatisfaction expressed in multiple arenas including worker strikes, service delivery and university student protests. While it is clear that social structures inherited from the past are difficult to change, it is also the case that change does happen. In this paper, we discuss the findings of a hermeneutic phenomenological study with 10 academics at one historically White university in South Africa, who have been agents of change within their particular context. We show how participants engaged in struggles to counter resistance to their efforts. In doing so they demonstrate what we call ‘strategic competence’ – the ability to act in ways that not only draw on personal resources but recognise the resources, contradictions and opportunities offered within the existing limitations of the social structure. Strategic competence thus emerges as a central feature of agency, enabling individuals to stretch the boundaries of what is possible.  相似文献   
217.
Developments in the information society in Russia have led to the creation of an abundance of online primary texts by political actors and institutions. This article surveys a large selection of official electronic texts with the aim of encouraging more extensive use of online sources and easing researchers' navigation of Russian politicians' use of the internet. While the authors do not claim that online data can replace the insights gained from elite interviews, the article suggests that online texts could be used more extensively as a valuable addition to existing methods applied to the study of Russian political elites.  相似文献   
218.
I spent the summer after my first year of college in Tacna, Peru. I lived in community with five Peruvian nuns and worked in the school where they were the administrators. I was completely immersed in the culture and language as no one spoke English. It was an experience that allowed me to connect with new ideas about community and social justice, ideas that have contributed to the way I have come to understand my position and my responsibilities in my global community. When I returned home from Peru, I wrote this reflection about my experience adapting and living in this wonderful and vibrant community.  相似文献   
219.
Gregg Barak is one of the noted progressive academic criminologists of the twentieth century. His work has been concerned with the “causes” of violence, both interpersonal and structural, and its prevention. He has been successful in integrating a variety of theories of crime and punishment into an integrated whole. The purpose of the interview, conducted electronically, was to hear to Dr Barak’s views on how to alleviate pain and suffering in societies, especially the ways societies might structure themselves to meet the needs of all.  相似文献   
220.
Abstract

This article reports the first phase of a three-phase research programme investigating the prevalence and long-term sequelae associated with sexual abuse in a non-psychiatric sample of male and female Australian athletes. A cross-sectional, retrospective design, using a mailed survey, provided a quantitative assessment of sexual abuse prevalence in a national sample of elite athletes and a regional sample of club athletes. Results from the total sample (n = 370) revealed that 31% of female and 21% of male athletes reported experiencing sexual abuse at some time in their lives. Of these, 41% of females, and 29% of males had been sexually abused within the sports environment. It was also found that almost half, 46.4%, of the elite group reporting sexual abuse had been sexually abused by sports personnel. For the club group, this figure was 25.6%. Implications of these results and current initiatives for the prevention of sexual abuse of athletes in Australia are discussed.  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