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   1081篇
  免费   16篇
管理学   103篇
民族学   10篇
人口学   132篇
丛书文集   5篇
理论方法论   119篇
综合类   15篇
社会学   652篇
统计学   61篇
  2023年   6篇
  2022年   4篇
  2021年   11篇
  2020年   15篇
  2019年   29篇
  2018年   25篇
  2017年   42篇
  2016年   29篇
  2015年   26篇
  2014年   24篇
  2013年   165篇
  2012年   35篇
  2011年   44篇
  2010年   29篇
  2009年   24篇
  2008年   37篇
  2007年   38篇
  2006年   46篇
  2005年   44篇
  2004年   26篇
  2003年   29篇
  2002年   32篇
  2001年   15篇
  2000年   26篇
  1999年   16篇
  1998年   12篇
  1997年   9篇
  1996年   15篇
  1995年   16篇
  1994年   20篇
  1993年   18篇
  1992年   21篇
  1991年   16篇
  1990年   13篇
  1989年   17篇
  1988年   13篇
  1987年   10篇
  1986年   10篇
  1985年   7篇
  1984年   8篇
  1983年   9篇
  1982年   10篇
  1981年   11篇
  1980年   5篇
  1979年   5篇
  1978年   8篇
  1977年   5篇
  1976年   6篇
  1974年   4篇
  1971年   3篇
排序方式: 共有1097条查询结果,搜索用时 15 毫秒
111.
Parenting is a critical factor in substance abuse prevention. Positive parenting behaviors are identified as a protective factor for substance abuse among youth. Limited research exists that investigates the role of parenting practices on minority youth substance use. The present study seeks to examine correlates between parenting and recent alcohol use among African American youth. Specifically, to what extent do African American students report experiencing specific parenting behaviors that are measured by the National Household Survey on Drug Use and Health?, do specific parenting behaviors increase the risk of recent alcohol use among African American youth?, does the impact of parenting behaviors on recent alcohol use among African American youth differ based on sex (males and females) and age category (12–13, 14–15, and 16–17 years old) were examined in this study? Logistic regression analysis of the National Household Survey on Drug Use and Health was conducted to examine the research questions. Findings indicated that parenting behaviors was associated with recent alcohol among youth. Significant differences were found for males, females, 12–13, 14–15, and 16–17 years olds. Study findings demonstrate the importance of positive parenting behaviors in youth alcohol prevention. Program specialists may target parenting as a means of preventing and reducing youth alcohol use among African American youth.  相似文献   
112.
The memory of combat experience endures in World War II veterans. As veterans age, traumatic memory that previously may have been suppressed in the busyness of family and everyday life can re-emerge. Combat stress may affect not only the veterans, but also those people closely associated with them. Interviews were conducted with World War II veteran aircrew, wives, children, grandchildren, siblings, and friends to examine the impact of combat experience on the veterans and the family across the life course from the perspectives of the various participants. The combat experience significantly affected the life course of most.  相似文献   
113.
Book reviewed in this article:
E. E. Maccoby (1998), The Two Sexes: Growing Up Apart, Coming Together  相似文献   
114.
In this paper it is argued that although labelling can lead to stigmatisation, this is not always the case. Evidence is presented to demonstrate that stigmatisation can take place in the absence of formal labelling or stigmatisation can precede labelling. Most of the evidence presented is from two interview studies one with 27 children and the other with 16 adults. It is suggested that further deconstruction of the labelling process is necessary, and that factors such as whether labels are formal or informal, private or public need to be taken into account. Finally, it is proposed that labelling can be considered at many levels of analysis from the personal to the political and that a coherent framework that integrates these different levels of analysis is needed.  相似文献   
115.
Cet article s'inscrit dans la lignée des études sur les dimensions culturelles de la cohabitation entre générations en examinant de près le comportement des jeunes adultes canadiens qui retournent vivre chez leurs parents. Nous explorons les rapports mutuels entre la famille et la diversité culturelle, entre le capital financier et le capital social, et entre le rythme et les mécanismes de transitions précoces qui se manifestent au cours d'une vie. Les modéles de hasards proportionnels sont appliqués à un sous‐échantillon de 2 549 jeunes adultes, àgés de 19 á 34 ans, en tenant compte des données de l'Enquete sociale générale, cycle 10, de 1995. L'une des principales conclusions tirées ici indique que les jeunes qui sont de langue maternelle anglaise sont beaucoup plus susceptibles de retourner chez leurs parents après un premier départ que ceux dont la langue maternelle est le français ou une autre langue. Les autres variables qui entrent en jeu sont le niveau d'education du père, le nombre de frères et de soeurs, le sexe, l'âge au moment du depart de la maison et la raison de ce départ. L'article aborde aussi les questions des responsabilités et des rôles des parents autour de la cinquantaine, et de la socialisation au sein de la famille au cours de la vie. This article offers a focussed examination of variation in home‐returning behaviour among Canadian young adults. Framed within the life course perspective, we explore the interrelationships among family and cultural diversity, financial and social capital, and the timing and pathways of early transitions. Proportional hazards analyses are performed on a subsample of 2,549 young adults aged 19–34, using data from the 1995 General Social Survey, Cycle 10. A major finding is that those whose mother tongue is English are significantly more likely to return to the parental home than those with French or “other” mother tongues. Other variables include: father's education, number of siblings, gender, age at home‐leaving, and initial reason for home‐leaving. Implications for midlife parental roles and responsibilities, and for family socialization are discussed.  相似文献   
116.
117.
Differences in patient characteristics, including age, sex, and race influence the safety and effectiveness of drugs, biologic products, and medical devices. Here we provide a summary of the topics discussed during the opening panel at the 2018 Johns Hopkins Center for Excellence in Regulatory Science and Innovation symposium on Assessing and Communicating Heterogeneity of Treatment Effects for Patient Subpopulations: Challenges and Opportunities. The goal of this session was to provide a brief overview of FDA-regulated therapeutics, including drugs, biologics and medical devices, and some of the major sources of heterogeneity of treatment effects (HTE) related to patient demographics, such as age, sex and race. The panel discussed the US Food and Drug Administration's role in reviewing and regulating drugs, devices, and biologic products and the challenges associated with ensuring that diverse patient populations benefit from these therapeutics. Ultimately, ensuring diverse demographic inclusion in clinical trials, and designing basic and clinical research studies to account for the intended patient population's age, sex, race, and genetic factors among other characteristics, will lead to better, safer therapies for diverse patient populations.  相似文献   
118.
Abstract

In the relatively affluent post World War II period, homeownership in the United States has risen steadily to include an increasing segment of the working class. Although the extension of homeownership has helped to attenuate some of the inequalities of class and to integrate the more affluent segments of the working class into the social and political mainstream, economic and political events are threatening this historic trend. Dependent upon long term financing, homeownership has two components: keeping as well as buying a home. High and persistent rates of unemployment in old industrial areas have meant the loss of stable incomes for skilled workers, and with it, rising rates of home mortgage delinquency and foreclosure. To examine the threat to continued homeownership, this paper locates homeownership in its structural context, at the intersection of major changes in financial institutions (deregulation) as well as local economic and industrial change.

Our research suggests that regional economic difficulties are being exaccerbated by national deregulatory trends. We found that deregulation has facilitated a general movement from a local to a nonlocal mortgage market. This includes the growth and privatization of the secondary mortgage market and the repositioning of lenders in the local market. We found that delinquent homeowners with locally held and serviced mortgages were better able to negotiate forebearance with their lenders for reasons ranging from the ability to exert public pressure to the economic self-interest of local lenders. Except for FHA mortgages, delinquent homeowners with nonlocal mortgages were penalized. For blue collar workers, the loss of a home more than the loss of a job removes an important class buffer thus reversing a post World War II trend.  相似文献   
119.
Parody news programs regale viewers with satirical, witty, and humorous exposés of the political world and news coverage, but they have also been criticized for creating cynicism and political disengagement. This study found that parody news viewers are self-efficacious and more politically active than viewers of CNN, Fox News, MSNBC, or broadcast television news. Moreover, reliance on parody news shows does not lead to political polarization or government distrust.  相似文献   
120.
Barbara Brenner, JD, was the Executive Director of Breast Cancer Action (BCA) from 1995–2010. Before that, she was a longtime activist in the anti-war movement and an attorney who, for most of her career, practiced public policy law. After she was diagnosed with breast cancer in 1993 at the age of 41, she took the helm of BCA. Under her leadership, the organization moved into a position of national advocacy—demanding research on the causes and prevention of breast cancer, including the role of industrial pollutants. Barbara started the “Think Before You Pink” campaign, encouraging people to question whether companies that display pink ribbons actually produce products that harm women's health or generate any funds to fight breast cancer. Her blog, “Healthy Barbs,” challenged readers to critique routine healthcare practices and policies. Barbara received numerous awards, including a Jefferson Award for Public Service in 2007, the Smith College Medal in 2012, and the ACLU-Northern California's Lola Hanzel Courageous Advocacy Award in 2012. Barbara had a recurrence of breast cancer in 1996. She died of complications associated with amyotrophic lateral sclerosis, ALS, on May 10, 2013.  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