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   1614篇
  免费   68篇
管理学   156篇
民族学   9篇
人口学   135篇
丛书文集   4篇
教育普及   1篇
理论方法论   199篇
综合类   10篇
社会学   1022篇
统计学   146篇
  2023年   13篇
  2022年   7篇
  2021年   11篇
  2020年   30篇
  2019年   45篇
  2018年   46篇
  2017年   67篇
  2016年   49篇
  2015年   33篇
  2014年   48篇
  2013年   280篇
  2012年   48篇
  2011年   66篇
  2010年   41篇
  2009年   37篇
  2008年   41篇
  2007年   56篇
  2006年   45篇
  2005年   49篇
  2004年   53篇
  2003年   33篇
  2002年   42篇
  2001年   43篇
  2000年   36篇
  1999年   38篇
  1998年   24篇
  1997年   21篇
  1996年   28篇
  1995年   24篇
  1994年   21篇
  1993年   25篇
  1992年   29篇
  1991年   24篇
  1990年   18篇
  1989年   14篇
  1988年   9篇
  1987年   22篇
  1986年   25篇
  1985年   17篇
  1984年   12篇
  1983年   12篇
  1982年   11篇
  1981年   12篇
  1980年   9篇
  1979年   12篇
  1978年   12篇
  1977年   5篇
  1976年   9篇
  1975年   7篇
  1973年   6篇
排序方式: 共有1682条查询结果,搜索用时 15 毫秒
781.
782.
The methodological issues of using self-reported human immunodeficiency virus (HIV) testing history to determine HIV infection status are understudied. This study aimed to assess the disparities between HIV testing history and self-reported HIV status, with a specific objective of estimating the prevalence of self-reported HIV-negative status in sexually active students who had never had an HIV test (inaccurate self-disclosure). Participants were recruited from four Hong Kong universities; 255 students were included in the analysis, with 16.1% of participants being men who have sex with men (MSM). Overall, 81.6% of participants reported they never had been tested for HIV, with inaccurate self-disclosure by 65.9% of participants. Among participants who used condoms inconsistently, only 20.2% had had HIV tests, with inaccurate self-disclosure by 66.7% of subjects. Among MSM students, only 36.6% had had HIV tests, with inaccurate self-disclosure by 61.0% of participants. Among MSM students who used condoms inconsistently, only 35.1% had had HIV tests, with inaccurate self-disclosure by 62.2% of participants. The findings raise concerns about the use of self-reported HIV status in clinical practice and research. The low prevalence of HIV testing found suggests that interventions to promote HIV testing should be continued.  相似文献   
783.
784.
Nationally, the United States has a higher rate of teen pregnancy than any other industrialized nation. Native American youth have a higher birth rate than the national rate. A full-year healthy relationship program, based on Native American teachings, traditions, and cultural norms, was delivered to all eighth-grade students at a rural tribal school and a new group of eighth graders every year for 5 years, to teach healthy relationships and encourage abstinence. This article summarizes the Discovery Dating curriculum and compares the participants in the healthy relationship program to the comparison group, at the end of 5 years, in regards of the number of pregnancies as well as self-reported sexual behavior. The comparison group comprises students in the same community who attended a public middle school, rather than the tribal middle school, but the same public high school. All students had a similar age, socioeconomic status, culture, and ethnicity. Students who received the healthy relationship program (treatment group) had fewer pregnancies than the students who did not receive the healthy relationship program (comparison group). Of those who reported that they were sexually active, the students who received the healthy relationship program (treatment group) reported higher condom use than the students who did not receive the healthy relationship program (comparison group).  相似文献   
785.
Perceived admiration was examined in this study as a mediator of marital quality and transition to parenthood among Black American and White American couples. Positive and negative dimensions of marital quality were assessed for husbands (n = 148) and wives (n = 155) during their 1st and 3rd years of marriage in a large-scale survey. Findings revealed that transitioning Black American husbands reported lower marital tension than transitioning White American husbands. Perceived admiration mediated the link between transition to parenthood and marital well-being for wives, and between transition to parenthood and marital tension for husbands. Results suggest that perceived admiration plays a critical role in understanding the transition to parenthood, regardless of race. Insights are offered for practitioners who provide relationship or parental counseling and education to couples during the transition to parenthood.  相似文献   
786.
This study examined the influence of family structure on the outcomes of a sex education program in Miami, Florida. Using an experimental design, data collection occurred at pretest, 3-month, and 6-month follow-up with a sample of teenagers from high schools with a large majority of minority youth, assigned into treatment (n = 549) and control (n = 424) groups. Results indicated family structure had no influence on predicting teen sexual activity at pretest or at 3- or 6-month follow-up. Additional research using experimental designs is needed to assess the influence of family structure on other areas of adolescent development.  相似文献   
787.
The study examines how relationships with an organization and crisis response strategy affect attribution of crisis responsibility. Participants were exposed to 1 of 4 different crisis response strategies, manipulated through news articles. The study measured perceptions of the organization–public relationship, and after exposure to 1 of the 4 news articles, attribution of crisis responsibility. People with a positive relationship with the organization were less likely to place blame for the crisis on the organization regardless of crisis response strategy. The study provides evidence that maintaining positive relationships with stakeholders may be more important that individual crisis strategies.  相似文献   
788.
Face-to-face conversation is a unique listening setting, with a particular kind of listener; the person the speaker is directly addressing is the addressee. Our research program has included several experiments involving detailed, reliable examinations of the subtle yet crucial behaviors that addressees use to collaborate with the speaker in face-to-face dialogue. We have found that addressees respond to speakers using either generic back channels (e.g., “m-hm” or nodding) or responses that specify what the addressee has understood (e.g., opening eyes wide to show surprise). Addressees timed these specific responses to precise moments in the speaker's narrative, and they tailored their responses to that moment (e.g., wincing when the speaker described something painful). Distracting addressees with a task that prevented them from following the speakers' narratives made these addressees unable to contribute specific responses, which, in turn, had a deleterious effect on the speakers' storytelling. Further research showed that addressees who were not distracted used a wide variety of behaviors to contribute to dialogue without interrupting the speaker, such as brief vocalizations, facial displays, and even gestures. Speakers and addressees regulated the timing of addressee responses using an interactive pattern of gaze. Addressees also indicated understanding by their formulations, which summarized or paraphrased what the speaker had said. However, our analysis showed that these formulations were not neutral. The analysis of addressees in face-to-face dialogue generates a deeper understanding of the listening process and has implications for listening in applied settings, such as psychotherapy or health care interactions.  相似文献   
789.
Although the U.S Supreme Court Roe v. Wade decision legalized abortion in 1973, intense controversy over access, legality, and morality has persisted ever since that landmark decision. National opinion data collected from 1975 to 2007 show that a majority of Americans support a woman's right to an abortion, but this right is increasingly under attack, and recent proposed changes to abortion access are not in line with how most Americans feel. This paper considers public opinion trends in the sharply divided arenas of abortion, partial-birth abortion, and adolescents' rights to access abortion with a critical eye to social work practice. We explore several opportunities for social workers to advocate for clients, including legislative advocacy, reform through litigation, social action, and social policy analysis.  相似文献   
790.
We tested a model for predicting adoption attitudes: that remembered parental warmth is associated with more positive attitudes toward adoption and that this relationship is mediated by motivation to parent and liking of children. One hundred and eighty-seven university students participated in the study. Controlling for participant gender and adoption experience, the model was supported for maternal warmth, but not for paternal warmth. Specifically, the relationship between recalled maternal warmth and more positive attitudes toward adoption was mediated positively by liking of children and negatively by motivation to parent. The results implicate both childhood experiences and contemporary motives and preferences in adoption attitudes.  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