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   880篇
  免费   30篇
管理学   122篇
民族学   6篇
人口学   96篇
丛书文集   10篇
理论方法论   78篇
综合类   14篇
社会学   427篇
统计学   157篇
  2023年   3篇
  2022年   3篇
  2021年   3篇
  2020年   10篇
  2019年   13篇
  2018年   20篇
  2017年   17篇
  2016年   16篇
  2015年   22篇
  2014年   22篇
  2013年   125篇
  2012年   32篇
  2011年   28篇
  2010年   24篇
  2009年   24篇
  2008年   35篇
  2007年   33篇
  2006年   31篇
  2005年   32篇
  2004年   41篇
  2003年   18篇
  2002年   23篇
  2001年   24篇
  2000年   20篇
  1999年   21篇
  1998年   12篇
  1997年   14篇
  1996年   18篇
  1995年   9篇
  1994年   15篇
  1993年   7篇
  1992年   15篇
  1991年   18篇
  1990年   17篇
  1989年   13篇
  1988年   12篇
  1987年   5篇
  1986年   8篇
  1985年   7篇
  1984年   17篇
  1983年   12篇
  1982年   12篇
  1981年   11篇
  1980年   6篇
  1979年   7篇
  1978年   7篇
  1977年   3篇
  1976年   4篇
  1975年   4篇
  1973年   6篇
排序方式: 共有910条查询结果,搜索用时 15 毫秒
811.
812.
This article provides new data on immigrant employment in ethnic firms, in an attempt to go beyond the terms of the ethnic enclave debate as it has developed so far. We contend that enclave research has focused too narrowly on wages. Using data from a survey of Colombian and Dominican immigrants in New York City, we compare enclave, primary, and secondary workers on three types of work-related resources: wages, opportunities for skill acquisition, and access to nonmonetary fringe benefits. We find little evidence that Dominican and Colombia men in the enclave comprise a protected labor market sector. On the contrary, they are disadvantaged with respect to several fringe benefits.An earlier version was presented at the 1990 American Sociological Association meetings.  相似文献   
813.
814.
Nearly all developed countries have experienced dramatic declines in the seasonality of demographic behavior over the last century. This article examines seasonal behavior in the population of Taiwan between 1906 and 1942, during Japanese colonial rule. First, we analyze seasonal demographic cycles and their ties to the cultural calendar and agriculture. Second, we compare seasonality in two regions (Xinzhu and Tainan) that experienced different agricultural development under the colonial regime. Findings demonstrate that demographic seasonality was less pronounced when urban development and colonial agricultural intensification produced more heterogeneous seasonal patterns of labor. We find that changes in agricultural organization, rather than purely a shift to nonagricultural production, may significantly reduce established seasonal timing of demographic behavior.  相似文献   
815.
The use of single group skewness and kurtosis critical values for the assessment of residual normality in the ANOVA model is examined. Using single group critical values gives a conservative test of residual normality in multiple group designs. As the sample size per group increases, the empirical Type I error rates for the skewness and kurtosis tests of residual normality approach a. These results supplement previous work which has focused on testing residual normality in the linear regression model.  相似文献   
816.
Cet article examine une première tentative mise au point dans le but d'évaluer le lien entre le mécontentement économique et l'appui accordé aux syndicats en ayant recours à des données provenant de diverses réunions-débats qui ont eu lieu à travers le pays. Un modèle de variable latent (LISREL) est utilisé pour étudier les positions prises par un échantillon représentatif de canadiens entre 1977 et 1981. Selon les résultats, il existe en général une stabilityé considérable pour ce qui est de l'attitude à l'endroit des droits syndicaux et des pouvoirs. Une période de mécontentement économique tend à noircir l'image des syndicats aux yeux des membres. Des tendances nettement différentes séparent, d'une part, les membres actifs et éventuels des syndicats, et, d'une autre part, ceux qui ne sont pas membres en puissance.
This paper represents the first attempt to assess the relationship between economic dissatisfaction and support for unions, using panel data collected at the national level. A latent variable (LISREL) model is employed to examine the attitudes of a representative sample of Canadian respondents during the period from 1977 to 1981. The findings indicate considerable stability in attitudes about union rights and powers over time. There is some tendency for economic dissatisfaction to produce more negative perceptions of unions among union members. Significantly different patterns are found for union members and 'potential' union members, on the one hand, and individuals who are not potential members, on the other hand.  相似文献   
817.
Facilitated communication involves hand-over-hand or hand-on-forearm support of students as they communicate through pointing at pictures, letters or other objects. Over time, it is expected that the hand and arm support can be faded back. This observational study describes an effort to introduce facilitated communication to 22 students, ranging in age from 3 years 10 months to 21 years, in several US public schools. The students are all labeled autistic and do not speak or speak only with echolalic phrases. The findings include observations of the students communicating with facilitation, language samples, and conversations by the students. The students reveal unexpected literacy and numeracy skills. The appearance of these abilities raises a number of questions concerning prior assumptions about autism, communication, independence and interdependence, and the education of students with and without disabilities.  相似文献   
818.
The emotional environment of families living in chronic poverty in India was explored. We hypothesized that the poor (when compared to the nonpoor) would report more aversive interaction and would report less family and life satisfaction. Results showed partial support for our hypotheses. Poor husbands expressed love to wives in fewer ways than the nonpoor men, and they were more likely to use physical or verbal abuse with wives and children. Poor wives showed anger more frequently to husbands and children than the nonpoor wives. However, there were no differences between the poor and the nonpoor on family and life satisfaction. Thus, income alone was not a sufficient predictor of the family's emotional environment.  相似文献   
819.
Existing methods for estimating population parameters in settings of data deficiency do not provide techniques for analysis of commonly available longitudinal data. In setting where complete population data is unavailable, longitudinal data recorded for only a subset of the total population are often available (e.g., event registers, genealogies). In this article we present and evaluate models which derive population parameters for the population subgroup underlying such longitudinal data. Using the distribution of individual times until first recorded event within a measurement interval, population parameters are estimated which provide basic denominator data for analyzing event occurrence. The models which we derive are especially suited to records which may include migration and population growth trends. The use of the models is demonstrated and evaluated through an application to genealogical records for a nineteenth-century population. Possible extensions of these models and their major limitations are also discussed.  相似文献   
820.
The predictive discrimination model of Geisser is derived for the case in which the covariance matrices of the different populations are assumed proportional, with unknown constants of proportionality. It is shown that this model provides a better fit to a set of data than does the usual homoscedastic model.  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