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   75458篇
  免费   1986篇
  国内免费   884篇
管理学   2513篇
劳动科学   13篇
民族学   978篇
人才学   19篇
人口学   808篇
丛书文集   9515篇
理论方法论   3016篇
综合类   55783篇
社会学   3749篇
统计学   1934篇
  2024年   151篇
  2023年   457篇
  2022年   607篇
  2021年   781篇
  2020年   974篇
  2019年   977篇
  2018年   938篇
  2017年   1102篇
  2016年   1209篇
  2015年   1526篇
  2014年   3800篇
  2013年   4544篇
  2012年   4726篇
  2011年   5446篇
  2010年   4369篇
  2009年   4505篇
  2008年   4683篇
  2007年   5670篇
  2006年   5706篇
  2005年   5086篇
  2004年   4843篇
  2003年   4876篇
  2002年   3992篇
  2001年   3379篇
  2000年   1804篇
  1999年   538篇
  1998年   297篇
  1997年   218篇
  1996年   184篇
  1995年   138篇
  1994年   100篇
  1993年   114篇
  1992年   84篇
  1991年   84篇
  1990年   40篇
  1989年   74篇
  1988年   20篇
  1987年   26篇
  1986年   27篇
  1985年   28篇
  1984年   62篇
  1983年   38篇
  1982年   39篇
  1981年   10篇
  1980年   17篇
  1979年   18篇
  1978年   14篇
  1977年   3篇
  1976年   1篇
  1975年   3篇
排序方式: 共有10000条查询结果,搜索用时 12 毫秒
31.
When a researcher enters an interview, she has already construed it as being a standard type of communicative event. This article considers how a researcher's construal of a communicative event as either an ethnographic or survey interview shapes the production of information. Interview standards entail epistemological assumptions that directly inform the type of information sought and produced. I consider this process through a comparison of the elicitation techniques I employed in survey and ethnographic interviews conducted during research in Mexico. I draw on theory in linguistic anthropology on the nature of meaning in language, examining how dialogicality and interaction are essential to understanding the construal of communicative events.  相似文献   
32.
1917年京直水灾与赈济情况略述   总被引:1,自引:0,他引:1  
1917年,京直地区出现了数十年未遇的大水灾,一百多个县被淹,几百万人口受灾,灾情十分严重。水灾发生后,北洋政府和社会各界予以高度重视,施行了一系列赈灾措施,使灾民的困苦得到一定程度的缓解。但是,在赈灾过程中也存在着不少的弊端,使赈灾效果大打折扣,这是由当时的社会政治环境所造成的。  相似文献   
33.
This study explores differences in inter-household exchange of goods and services in Anglo- and Mexican-American families controlling for income level and for ethnicity. The extent of such exchange, its perceived importance to the family's quality of life, satisfaction with the exchange, and the relation of persons in the exchange process are examined. Significant differences are found more often between higher income Anglo- and Mexican-Americans than between low-income families, both in the family providing goods and services for others and in the receipt of them. Higher income Mexican-American families are more likely than their Anglo- counterparts to exchange with relatives. Ethnic effects are more prevalent in higher income households than in low-income households. Economic effects are more predominant than ethnic effects.This study contributes to interregional Agricultural Experiment Station Research Project NC-128, Quality of Life as Influenced by Area of Residence. Cooperating states: Arizona, California, Colorado, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Nevada, Ohio, Texas.Flora L. Williams' current research interests include income adequacy, financial problems, and indicators of change in economic well-being. She is an Associate Professor, Consumer Sciences and Retailing, Purdue University, West Lafayette, IN 47907.  相似文献   
34.
Contemporary immigration to the United States and the formation of new ethnic groups are the complex and unintended social consequences of the expansion of the nation to its post-World War II position of global hegemony. Immigrant communities in the United States today are related to a history of American military, political, economic, and cultural involvement and intervention in the sending countries, especially in Asia and the Caribbean Basin, and to the linkages that are formed in the process that open a variety of legal and illegal migration pathways. The 19.8 million foreign-born persons counted in the 1990 U.S. census formed the largest immigrant population in the world, though in relative terms, only 7.9% of the U.S. population was foreign-born, a lower proportion than earlier in this century. Today's immigrants are extraordinarily diverse, a reflection of polar-opposite types of migrations embedded in very different historical and structural contexts. Also, unlike the expanding economy that absorbed earlier flows from Europe, since the 1970s new immigrants have entered an hourglass economy with reduced opportunities for social mobility, particularly among the less educated, and new waves of refugees have entered a welfare state with expanded opportunities for public assistance. This paper seeks to make sense of the new diversity. A typology of contemporary immigrants is presented, and their patterns of settlement, their distinctive social and economic characteristics compared to major native-born racial-ethnic groups, and their different modes of incorporation in—and consequences for—American society are considered.  相似文献   
35.
This study assesses two competing theories about the extent to which homework—paid work in the home—helps integrate work and domestic roles for men and women. Contrasting male and female homeworkers with their counterparts working outside the home, it supports some aspects of both the resource and role overload theories, but predominantly the role overload perspective. Homeworkers, especially in the working class, experience less interference between job and family life, but perform more housework and child care. They have no more leisure time nor greater marital satisfaction than those working outside the home, but receive more family assistance with their paid jobs, suggesting that they combine tasks from their first and second shifts. Working at home does not break down gender roles in domestic life. Despite time saved from commuting, male homeworkers perform no more housework than comparable men working outside the home. Thus, the gender division of unpaid household labor is not simply a matter of resources or spatial logistics.An earlier version was presented at the meetings of the Eastern Sociological Society, Providence, Rhode Island, April 1991.  相似文献   
36.
37.
The client oriented cost outcome system has been under development in Pennsylvania community and hospital programs since 1972. The system builds upon the behavioral and decision data generated with or on behalf of consumers. Flexibility for local program system design is permitted if the procedures of consumer intake, review, and termination document each consumer's (a) problems, resources, and goals, (b) overall functioning level in their ordinary community, and (c) services intended and rendered as related to (a), above. While the system's primary application is in providing feedback for local program quality assurance and evaluation procedures, aggregation of data permits program planning and evaluation at county, state, and federal levels in terms of (a) client demographic or diagnostic characteristics, and (b) program service characteristics and objectives.  相似文献   
38.
Many government agencies have "constituents" who believe the agencies should hear and consider their needs and desires in establishing program priorities. This article describes how one involves interested constituents (consumers, industry, medical professionals, and state organizations) in the agency's annual priority-setting process. This participation has produced a number of beneficial results-some expected and some unexpected.  相似文献   
39.
This study considers the problem of inferring a functional evaluation criterion from existing performance measure policies. The objective is to develop a rational basis by which to adaptively evaluate a current best set of performance measures from alternative sets. The analysis is based on a matrix approach for relating system characteristics to performance measures across a set of activities. A procedure for ranking measure combinations which are candidate implementation alternatives is devised using this matrix representation and cost information. An example illustrating the procedure is presented.  相似文献   
40.
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