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   859篇
  免费   67篇
管理学   149篇
民族学   8篇
人才学   1篇
人口学   64篇
丛书文集   3篇
理论方法论   115篇
综合类   9篇
社会学   518篇
统计学   59篇
  2024年   1篇
  2023年   5篇
  2022年   4篇
  2021年   9篇
  2020年   15篇
  2019年   37篇
  2018年   35篇
  2017年   46篇
  2016年   43篇
  2015年   38篇
  2014年   35篇
  2013年   151篇
  2012年   43篇
  2011年   29篇
  2010年   27篇
  2009年   31篇
  2008年   32篇
  2007年   22篇
  2006年   18篇
  2005年   29篇
  2004年   27篇
  2003年   17篇
  2002年   32篇
  2001年   17篇
  2000年   10篇
  1999年   25篇
  1998年   16篇
  1997年   14篇
  1996年   13篇
  1995年   18篇
  1994年   12篇
  1993年   14篇
  1992年   11篇
  1991年   9篇
  1990年   4篇
  1989年   6篇
  1988年   4篇
  1986年   4篇
  1985年   4篇
  1984年   3篇
  1983年   1篇
  1982年   3篇
  1981年   3篇
  1980年   3篇
  1977年   1篇
  1976年   3篇
  1974年   1篇
  1971年   1篇
排序方式: 共有926条查询结果,搜索用时 15 毫秒
101.
102.
103.
Applying Altheide's method of ethnographic content analysis, this article tracks competing discourses of authenticity in media coverage of Jeremiah Wright and Sarah Palin. The “pastor problems” of the last election demonstrate a bias toward issues of sincerity and authenticity in the networked public sphere. Pundits and bloggers use viral videos to construct rival representations of candidates’ backstage identities. Such debates favor “flat” notions of authenticity, however, and decontextualization tends to thwart the critical gatekeeping functions of journalism. Religion serves as a proxy for issues of race, prophetic critique is demonized, and apocalyptic thinking is normalized.  相似文献   
104.
This essay provides an overview of the field of community media studies. Like the study of “alternative media,” “citizens' media,” “independent,” and “radical” media – to mention but a few of the terms applied to participatory communication projects – academic inquiry into the structures, forms, and practices of community media has surged in recent years. While scholars often use these labels interchangeably, this essay focuses on academic and practitioner perspectives that explicitly and purposefully employ the term “community media.” The overview identifies and briefly considers three prominent conceptual frameworks – media democratization, civil society, and the symbolic construction of community – which shape and inform this vibrant field of study. This overview concludes with some thoughts on the limits and possibilities of community media theory, and practice, in the new millennium.  相似文献   
105.
This article compares native residents’ opinions and perceptions regarding immigration using a representative survey from a pair of matched North Carolina counties – one that experienced recent growth of its foreign-born population and one that did not. Drawing from several theoretical perspectives, including group threat, contact theory, and symbolic politics, we formulate and empirically evaluate several hypotheses. Results provide limited evidence that competition and threat influence formation of opinions about immigration, with modest support for claims that parents with school-aged children harbor more negative views of immigration than their childless counterparts. Except for residents in precarious economic situations, these negative opinions appear unrelated to the immigrant composition of the community. Claims that the media promotes negative views of immigration receive limited support, but this relationship is unrelated to the volume of local immigration. Finally, sustained contacts with foreign-born residents outside work environments are associated with positive views of immigration, but superficial contacts appear to be conducive to anti-immigration sentiments. Political orientation, educational attainment, and indicators of respondents’ tolerance for diversity explain most of the difference between the two counties in overall support for immigration.  相似文献   
106.

Electronic business is rapidly changing the relationships between supply chain partners. This paper looks at what is needed to allow SMEs to participate fully in supply chain integration. First, current trends in supply chain integration, electronic commerce, and Internet support are examined. Next, the goals and results of a study are presented which addressed SME needs in fast moving consumer goods supply chains. These concepts are then integrated to determine a way forward for SMEs to participate in e-business. It is found that current Virtual Markets (web-sites or on-line communities that facilitate finding a buyer or seller and track orders) address some customer - supplier relationships but need many enhancements before they can support fully integrated supply chains.  相似文献   
107.
Abstract

Objective: The purpose of this study was to determine the utility and unique benefits of employing the College Health Questionnaire (CHQ) in a college health care setting. The CHQ is a newly designed measure to assess psychosocial issues commonly problematic among college students. Participants: One hundred nine patients participated in the study during their medical appointments. Methods: Participants completed the study questionnaires (CHQ and Patient Health Questionnaire) in the waiting room. Their provider had the opportunity to use the responses in treatment decision making. Results: A majority (66.1%) endorsed at least one CHQ item. Patients who indicated traditional mental health problems were more likely to be prescribed psychotropic medications, whereas patients who endorsed psychosocial issues commonly problematic among college students were more likely to be referred for behavioral treatment. Conclusions: Screening for behavioral problems in college primary care settings without the use of college-related questions would result in missing numerous important psychosocial problems.  相似文献   
108.
A minimal group study examined the effect of peer group norms on children's direct and indirect bullying intentions. Prior to an inter‐group drawing competition, children (N = 85) aged seven and nine years were assigned to a group that had a norm of out‐group dislike or out‐group liking. Results indicated that, regardless of group norms, the children's attitudes were more positive towards the in‐group vs. the out‐group. Children's bullying intentions were greater when the in‐group had a norm of out‐group dislike vs. out‐group liking, the children were younger rather than older, and the bullying was indirect vs. direct. A three‐way interaction showed that the in‐group norms had a larger effect on the younger children's direct rather than indirect bullying intentions, but a larger effect on the older children's indirect rather than direct bullying intentions. Implications for understanding school bullying intentions and behaviour are discussed.  相似文献   
109.
The present paper evaluates relevant findings on long- and short-term affective states in subjective well-being and argues for a componential model that combines the two into the more general concept of happiness. Two age parameters, one for long-term and one for short-term affect are added to the simple model to account for age changes in happiness. Measures of long- and short-term affect are presented, as is a paradigm for separating the components. Support for the simple model is provided by an experimental investigation with 64 college students who were exposed to positive and/or negative mood induction. As expected, the induction had substantially greater effect on short- than on long-term affect measures, particularly the negative induction procedure. These findings are consistent with predictions. However, multiple age cohorts will have to be assessed within a longitudinal framework to obtain values for the age parameters.  相似文献   
110.
Summary.  Consider a clinical trial in which participants are randomized to a single-dose treatment or a placebo control and assume that the adherence level is accurately recorded. If the treatment is effective, then good adherers in the treatment group should do better than poor ad- herers because they received more drug; the treatment group data follow a dose–response curve. But, good adherers to the placebo often do better than poor adherers, so the observed adherence–response in the treatment group cannot be completely attributed to the treatment. Efron and Feldman proposed an adjustment to the observed adherence–response in the treatment group by using the adherence–response in the control group. It relies on a percentile invariance assumption under which each participant's adherence percentile within their assigned treatment group does not depend on the assigned group (active drug or placebo). The Efron and Feldman approach is valid under percentile invariance, but not necessarily under departures from it. We propose an analysis based on a generalization of percentile invariance that allows adherence percentiles to be stochastically permuted across treatment groups, using a broad class of stochastic permutation models. We show that approximate maximum likelihood estimates of the underlying dose–response curve perform well when the stochastic permutation process is correctly specified and are quite robust to model misspecification.  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