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   1487篇
  免费   89篇
管理学   182篇
民族学   9篇
人口学   139篇
丛书文集   7篇
理论方法论   230篇
综合类   24篇
社会学   630篇
统计学   355篇
  2024年   4篇
  2023年   23篇
  2022年   15篇
  2021年   22篇
  2020年   52篇
  2019年   88篇
  2018年   87篇
  2017年   104篇
  2016年   80篇
  2015年   57篇
  2014年   67篇
  2013年   310篇
  2012年   72篇
  2011年   64篇
  2010年   72篇
  2009年   52篇
  2008年   58篇
  2007年   40篇
  2006年   35篇
  2005年   30篇
  2004年   32篇
  2003年   37篇
  2002年   15篇
  2001年   13篇
  2000年   15篇
  1999年   12篇
  1998年   12篇
  1997年   11篇
  1996年   13篇
  1995年   2篇
  1994年   6篇
  1993年   11篇
  1992年   13篇
  1991年   3篇
  1990年   8篇
  1989年   8篇
  1988年   4篇
  1987年   2篇
  1986年   2篇
  1985年   3篇
  1984年   5篇
  1983年   2篇
  1982年   4篇
  1981年   4篇
  1980年   2篇
  1978年   1篇
  1977年   1篇
  1974年   1篇
  1973年   1篇
  1965年   1篇
排序方式: 共有1576条查询结果,搜索用时 46 毫秒
251.
This study proposes a theoretical explanation for the main causes of the third sector's strength. A Boolean comparative analysis based mainly on the theoretical frameworks of Rokkan and Esping-Andersen indicates that the combination of state-supported urban interests and Protestantism are necessary conditions. This result is very close to Max Weber's explanation of civil society which presupposes the facilitating role of the autonomous state. Thus, the empirical results are reinterpreted within the context of a Weberian explanatory framework. The implications of this endeavor within the historical context of developing countries are further explicated.  相似文献   
252.
With the recent trend of growing poverty in South Korea, low‐income households, particularly elderly‐ and single‐headed households, are at high risk of experiencing material hardship and depression. However, less is known about the association between material hardship and depression by household type in Korea. Using data (N = 2,913) from the Korean Welfare Panel Study and employing several methodological approaches to address the omitted variables bias, this study examined: (i) the association between material hardship and depression among low‐income households, and (ii) whether the association differed by household type. We found that experiencing material hardship was associated with a higher likelihood of being depressed. In addition, we also found that the association between material hardship and depression differed by household type. The magnitude of the association was most pronounced in single‐ and elderly‐headed households. Policy implications to improve well‐being among low‐income households were discussed.  相似文献   
253.
The diffusion process is a widely used statistical model for many natural dynamic phenomena but its inference is very complicated because complete data describing the diffusion sample path is not necessarily available. In addition, data is often collected with substantial uncertainty and it is not uncommon to have missing observations. Thus, the observed process will be discrete over a finite time period and the marginal likelihood given by this discrete data is not always available. In this paper, we consider a class of nonstationary diffusion process models with not only the measurement error but also discretely time-varying parameters which are modeled via a state space model. Hierarchical Bayesian inference for such a diffusion process model with time-varying parameters is applied to financial data.  相似文献   
254.
255.
Abstract

The authors surveyed 614 African American university students to determine the magnitude of cigarette use, identify risk factors, and develop models to predict smoking. More than half (58.3%) of the participants had smoked at least once, and 9.3% of that group were lifetime smokers. Among the lifetime smokers, 71.3% had smoked during the 30 days preceding the survey. More women (66.8%) than men (56.1%) had tried smoking and were classed as lifetime smokers. Residence, parental, and peer smoking (current and childhood) were associated with trying smoking; age, race/ethnicity, and marital status were additional factors for becoming a lifetime smoker. The risk of being a lifetime smoker was reduced when neither friends nor parents of the student smoked and the student viewed spirituality as important. The results of this study add to the growing understanding of health risk behaviors among African Americans and can be useful in reducing smoking.  相似文献   
256.
This paper presents findings on the effects of sex on salary differentials between men and women faculty in schools of social work in the United States and Canada. Data analysis involved variables such as rank, doctorate, publications, experience, and ethnicity in order to isolate the effects of sex on salary. The results indicate that there is a significant difference in mean salaries of men and women when these five variables are controlled for, and even on all possible combinations of them. Thus conventional criteria to determine salary levels are applied selectively to men and women faculty.  相似文献   
257.
Kim K‐S, Kim YM. Asset poverty in Korea: levels and composition based on Wolff's definition The main purpose of the study was to lay the groundwork for establishing a more effective asset‐building policy through accurate measurement and analysis of the level and composition of the asset‐poor Korean population. We defined four asset poverty lines according to the concepts of basic needs, limited period of time and wealth‐type resources from Wolff's operational definition. The size of the Korean asset‐poor population, when considered from the perspectives of net assets and liquid assets, was found to remain around 12.7–13.2 and 32.8–36.5 per cent respectively. This study suggests that it is necessary to establish a differentiated asset‐building policy by age group and to prepare more realistic alternatives to solve housing problems, while empirically verifying the need for an accurate asset poverty line which reflects the definition of asset poverty.  相似文献   
258.
Extensive research into the offspring of divorced parents has indicated associations between parental divorce and developmental outcomes for young adults. Nevertheless the impact of cultural variation on the lives of young people with divorced parents has been neglected. Qualitative research using Interpretative Phenomenological Analysis (IPA) was used to examine the experiences of six Korean adults of divorced parents, who detailed the impact of parental divorce on their lives and told us how their feelings toward their parents and their own ideas about family formation had been reevaluated. Overall, participants expressed concerns in common with other children of divorce and concerns specific to their Confucian cultural context, namely ambivalent feelings toward their parents' divorce, confusion about traditional filial piety, and a view of the self as damaged and needing reinvestment.  相似文献   
259.
This analysis compared the characteristics and service patterns of adult survivors of childhood sexual assault/abuse and adult survivors of adult sexual assault/abuse. Utilizing data from sexual assault crisis centers serving survivors in a Midwestern state over a six year period and controlling for revictimization, we describe and compare the demographic characteristics, referral sources, and service patterns of the two groups. Results indicate that paths into service differ for the two groups. Furthermore, adult survivors of childhood sexual assault/abuse obtain significantly more hours of service and service contacts on average than adult survivors of adult sexual assault/abuse. Implications for policy and practice are discussed.  相似文献   
260.
ABSTRACT

Teachers play a critical role in child sexual abuse (CSA) prevention and intervention efforts. We examined the impact of the Second Step Child Protection Unit (CPU) on improving teacher awareness, attitudes, and teacher–student relations for 161 teachers. Teacher baseline scores and treatment acceptability were examined as moderators. Structural equation modeling (SEM) revealed a significant effect of the CPU on teachers’ awareness, attitudes, and teacher–student relations, particularly for teachers with lower prior knowledge, attitudes, and student relationships. Teachers’ acceptability of the CPU also moderated outcomes, where a higher level of acceptability of CSA interventions was associated with an increase in outcomes.  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