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   9632篇
  免费   237篇
管理学   1597篇
民族学   44篇
人口学   933篇
丛书文集   28篇
理论方法论   721篇
综合类   122篇
社会学   4201篇
统计学   2223篇
  2023年   59篇
  2021年   58篇
  2020年   153篇
  2019年   231篇
  2018年   319篇
  2017年   389篇
  2016年   298篇
  2015年   199篇
  2014年   274篇
  2013年   1574篇
  2012年   352篇
  2011年   297篇
  2010年   263篇
  2009年   235篇
  2008年   204篇
  2007年   257篇
  2006年   231篇
  2005年   202篇
  2004年   185篇
  2003年   182篇
  2002年   201篇
  2001年   241篇
  2000年   220篇
  1999年   187篇
  1998年   136篇
  1997年   130篇
  1996年   134篇
  1995年   110篇
  1994年   110篇
  1993年   101篇
  1992年   150篇
  1991年   131篇
  1990年   117篇
  1989年   115篇
  1988年   106篇
  1987年   94篇
  1986年   100篇
  1985年   109篇
  1984年   115篇
  1983年   125篇
  1982年   102篇
  1981年   91篇
  1980年   95篇
  1979年   97篇
  1978年   93篇
  1977年   82篇
  1976年   68篇
  1975年   69篇
  1974年   59篇
  1973年   58篇
排序方式: 共有9869条查询结果,搜索用时 15 毫秒
941.
Objective. Debate over the causes of wage inequality have raised suggestions that, rather than discrimination, skill differences may be the reason for racial wage disparities. The purpose of this research is to examine what impact on‐the‐job skill differences have on wage inequality. Method. I regress the log wage onto race and a measure of skill. The Multi‐City Study of Urban Inequality Employer Survey is particularly useful in this analysis because it contains the employer's evaluation of the worker's relative skill against other workers. Result. When white and black men have the same employer's competitive performance rating, rather than decreasing racial wage differences, the differences actually increase. Conclusion. The wage gap is not a skills gap, but evidence of racial discrimination in the labor market.  相似文献   
942.
The effect of long-term unemployment and employment attitudes on mental health of 99 unemployed people in New Zealand were investigated in 1989 and again one year later. Each participant was interviewed in-depth on employment attitudes, and the General Health Questionnaire-12 (GHQ), the Rosenberg Self-Esteem Scale(RSE) together with a demographic questionnaire were administered. The results indicated that the percentage of people who in 1989 wanted employment and of those who were interested in training had decreased within one year, whereas the percentage of people who stated having alternatives to employment increased. The group who felt unable to work stayed the same in size. Good mental health was associated either with re-employment or with those who had alternatives to employment. Poor mental health was evident in those still wanting employment and in those who felt unable to work. The implications of these findings regarding governmental policies are outlined.  相似文献   
943.
944.
Hugo G 《Social science》1987,72(1):57-60
The relationships between the generations in Third World countries are changing as migration and industrialization erode traditional family responsibilities for supporting the elderly. It is no longer possible to assume that, as a matter of course, old people will be looked after by their families. Social change leads to an eroding of the support systems. The author finds growing evidence of this breakdown in Asia, particularly in Singapore, Hong Kong, and other highly industrialized centers. Singapore, for example, has reinstituted the compulsory study of filial piety in an attempt to push the younger generation into assuming its traditional responsibility toward the old. There has also been a significant decline in the status, prestige, and support given old people in Indonesia, although politicans insist that the family will always take care of its elderly. 2 reasons for this breakdown are 1) the impact of the mass media and 2) the increasing involvement of the younger generation in non-agricultural jobs which often involve a move to the city and away from dependence on a patriarch. Many Third World countries are in a twilight stage, between the traditionally strong structure of family support and government systems of social security.  相似文献   
945.
For the purpose of describing change in an economy's structure, and addressing issues of transformation, the notion of a time-dependent macroeconomic potential function is introduced. It penalizes deviations from equilibrium (entrepreneurial error) and induces moves toward equilibrium. Thus, from the concept of a potential function is derived the concept of short-term and long-term change forces. We focus here on the long-term structural changes of an economy as distinct from short-term cyclical variations, and we represent economic transformations as phase-transitions between monostable and ambiguous bistable states of the economy. One important feature of the potential function approach is that the parameter of the potential can be determined from empirical data. In particular, the parameters can be regressed for input variables. Hence, a relationship has been established between the structural change force and a set of input variables, some of which are controlled in part by either public or private sector agents. The method has been applied to West German and United States industry data for 1950–1980.  相似文献   
946.
947.
948.
Two surveys were conducted of volunteers working for recreation organizations in four New South Wales regions. The results highlight the dependence of these organizations on volunteers. Volunteers were found to be heavily engaged in instructing and organizing recreation activities. Few have any specific training for the role although further training is frequently considered desirable by respondents. Many respondents indicated that the government could assist voluntary work by providing— ? training at the local level, ? general financial assistance, and ? subsidies for equipment and facilities. Generally, responses indicate that the government should play a supportive rather than controlling role in recreation.  相似文献   
949.
ABSTRACT Despite increasing recognition of the importance of including the perspectives of children and young people in care in alternative care research, in practice this is not always a straightforward matter. This paper describes the recruitment of disruptive young people in care under the jurisdiction of the South Australian statutory authority to three studies on placement instability. Non‐response rates of 72.5% and 82% are reported. A large number of subjects were excluded because agency social workers did not cooperate with the project, and more subjects were excluded for reasons which suggest high levels of distress in this population. The dilemma of providing a voice to distressed subjects when distressed subjects are excluded from research is discussed, and the appointment of an independent representative for children in care to review research proposals and to negotiate research access to children is proposed.  相似文献   
950.
In an era during which affirmative action in education is in jeopardy, it is important to understand how the ideologies of high-status ethnic group members maintain (or reduce) social inequality. We examine the extent to which the relationship between egalitarianism and prejudice among European American and Asian American adolescents can be explained by outgroup orientation (i.e., how much one values interacting with members of other ethnic groups) and strength of identification with one's ethnic group. Using structural equation modeling, we tested whether these two variables mediate the relationship between egalitarianism and intergroup prejudice. Results revealed that outgroup orientation was a mediator, but ethnic identity was not. Implications for mutual acculturation theory, prejudice-reduction programs, and affirmative action in education are discussed.  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