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   2027篇
  免费   78篇
管理学   260篇
民族学   20篇
人才学   1篇
人口学   202篇
丛书文集   14篇
理论方法论   288篇
综合类   21篇
社会学   1023篇
统计学   276篇
  2024年   4篇
  2023年   26篇
  2022年   15篇
  2021年   33篇
  2020年   74篇
  2019年   94篇
  2018年   88篇
  2017年   113篇
  2016年   116篇
  2015年   73篇
  2014年   73篇
  2013年   301篇
  2012年   104篇
  2011年   99篇
  2010年   79篇
  2009年   70篇
  2008年   61篇
  2007年   62篇
  2006年   61篇
  2005年   50篇
  2004年   62篇
  2003年   47篇
  2002年   39篇
  2001年   22篇
  2000年   22篇
  1999年   24篇
  1998年   25篇
  1997年   19篇
  1996年   19篇
  1995年   17篇
  1994年   28篇
  1993年   19篇
  1992年   23篇
  1991年   13篇
  1990年   10篇
  1989年   11篇
  1988年   11篇
  1987年   5篇
  1986年   6篇
  1985年   11篇
  1984年   5篇
  1983年   7篇
  1982年   5篇
  1981年   5篇
  1980年   9篇
  1979年   9篇
  1978年   5篇
  1976年   7篇
  1974年   4篇
  1971年   4篇
排序方式: 共有2105条查询结果,搜索用时 15 毫秒
961.
The purpose of this study was to explore the meaning and context of self-reported “condom failure” among sexually active African American adolescents. Semistructured interviews regarding methods of protection from pregnancy and sexually transmitted disease (STD) with 124 youth (ages 14–19 years) were content analyzed. The findings suggested three meanings of condom failure. First, condom failure represents a legitimate and important risk related to sexual activity. Second, it can serve as an excuse repertoire for adolescents who engaged in unprotected sex and later experienced either pregnancy or a STD. Third, it may serve as an explanation for males who deceive their partners into having unprotected sex. The findings are discussed with regard to their implications for HIV or STD prevention and research.  相似文献   
962.
Bottled water sits at the intersection of debates regarding the social and environmental effects of the commodification of nature and the ways neoliberal globalization alters the provision of public services. Utilizing Polanyi's concept of fictitious commodities and Harvey's work on accumulation by dispossession, this article traces bottled water's transformation from elite niche item to a product consumed by three fourths of U.S. households. Drawing on ethnographic research with participants in two cases of proposed spring water extraction from rural communities by industry leader Nestlé Waters, we make two principal arguments. First, the case of bottled water necessitates a reevaluation of existing theoretical frameworks regarding water privatization and commodification. Municipal tap water networks pose substantial barriers to capital accumulation, leading one influential scholar to frame water as an “uncooperative commodity.” However, bottled water's characteristics enable it to evade many of these constraints, rendering it a “more perfect commodity” for accumulation. Second, expansion of the market good of bottled water alters the prospects for the largely publicly provided good of tap water. We conclude that the growth of this relatively new commodity represents a more serious threat to the project of universal public drinking water provision than that posed by tap water privatization.  相似文献   
963.
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   
964.
In this study, we draw on longitudinal, state‐level data to analyze the impact of four distinct forms of school racial segregation on black/white achievement gaps in math and reading. Pooled time‐series analyses with two‐way fixed effects suggest that increases in black–white dissimilarity and black student isolation contribute to black/white achievement gaps, increases in black–white exposure reduce achievement gaps, and increases in exposure of black students to other minority students have no impact. We conclude by discussing the implications of school racial segregation as a source of academic achievement disparities between black and white students in the contemporary United States.  相似文献   
965.
966.
Since the eighteenth century, anti-slavery and antiracist activists of African descent across the Atlantic world have sought to establish a connection with Africa. The great American abolitionist Frederick Douglass resisted those trends. Douglass self-identified as a citizen of the USA and rejected all arguments that African-Americans had any racial, national or spiritual connection with African peoples. This article situates the roots of Douglass' position within his long fight against various schemes for colonization and emigration. It concludes that Douglass rejected those plans not only because he believed they distracted from the struggle against slavery in the USA, but also because he was convinced that Anglo-American civilization provided far greater opportunities for individual and collective betterment than relocation to Africa.  相似文献   
967.
Index     
This article discusses some of the reasons why social workers need to add to their understanding of the law and legal procedures, and to develop legal skills. It also explores several specific areas of the law to be studied: function, sources, concepts, procedures, and skills. A teaching approach to this material in an introductory course on law for social workers is then presented. The article concludes with suggestions for additional curriculum offerings.  相似文献   
968.
ABSTRACT

The family stress model delineates the connections between economic hardship, economic pressure, marital interactions, marital quality, and, finally, marital instability. This study evaluated the family stress model in a sample of 661 remarried couples using structural equation modeling. The model was evaluated both within and between spouses. Consistent with the family stress model, marital instability and quality were influenced by economic hardship and pressure through decreased spousal warmth and increased spousal hostility. Implications for remarriage education and counseling are discussed.  相似文献   
969.
ABSTRACT

The study examined a new child report measure of maternal support following child sexual abuse. One hundred and forty-six mother–child dyads presenting for a forensic evaluation completed assessments including standardized measures of adjustment. Child participants also responded to 32 items considered for inclusion in a new measure, the Maternal Support Questionnaire–Child Report (MSQ-CR). Exploratory factor analysis of the Maternal Support Questionnaire–Child Report resulted in a three factor, 20-item solution: Emotional Support (9 items), Skeptical Preoccupation (5 items), and Protection/Retaliation (6 items). Each factor demonstrated adequate internal consistency. Construct and concurrent validity of the new measure were supported in comparison to other trauma-specific measures. The Maternal Support Questionnaire–Child Report demonstrated sound psychometric properties. Future research is needed to determine whether the Maternal Support Questionnaire–Child Report provides a more sensitive approximation of maternal support following disclosure of sexual abuse, relative to measures of global parent–child relations and to contextualize discrepancies between mother and child ratings of maternal support.  相似文献   
970.
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