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   4523篇
  免费   572篇
管理学   869篇
民族学   21篇
人口学   219篇
丛书文集   8篇
理论方法论   814篇
综合类   24篇
社会学   2718篇
统计学   422篇
  2023年   13篇
  2022年   11篇
  2021年   81篇
  2020年   161篇
  2019年   345篇
  2018年   187篇
  2017年   286篇
  2016年   316篇
  2015年   308篇
  2014年   285篇
  2013年   627篇
  2012年   246篇
  2011年   241篇
  2010年   202篇
  2009年   158篇
  2008年   207篇
  2007年   147篇
  2006年   166篇
  2005年   141篇
  2004年   144篇
  2003年   125篇
  2002年   90篇
  2001年   94篇
  2000年   69篇
  1999年   38篇
  1998年   21篇
  1997年   25篇
  1996年   25篇
  1995年   20篇
  1994年   28篇
  1993年   28篇
  1992年   18篇
  1991年   16篇
  1990年   15篇
  1989年   12篇
  1988年   20篇
  1987年   14篇
  1986年   12篇
  1985年   17篇
  1984年   12篇
  1983年   13篇
  1982年   11篇
  1980年   9篇
  1979年   13篇
  1978年   9篇
  1977年   12篇
  1976年   14篇
  1975年   9篇
  1974年   7篇
  1973年   9篇
排序方式: 共有5095条查询结果,搜索用时 15 毫秒
31.
32.
33.
The contemporary retreat from marriage in the United States has had a differential impact across socioeconomic and racial groups. Here, 1990 marriage rates and propensities for Virginia, North Carolina, and Wisconsin are analyzed regarding (a) the likelihood that persons in different groups ever marry and (b) patterns of partner choice with respect to race and educational level. Marriage remains strong in most race‐education groups but is substantially lower among Blacks and among those with less than 12 years of education. Patterns of partner choice have shifted to show greater symmetry between the educational levels of brides and grooms. Changes have been modest with regard to the level and pattern of interracial (Black‐White) marriage. Marriage is increasingly a union of equals, but a union chosen more by Whites than by Blacks and more by the well educated than by the poorly educated.  相似文献   
34.
35.
We compare the patterns of household division of labor in Germany and Israel—two countries that share key elements of the corporatist welfare regime but differ in their gender regimes—and evaluate several hypotheses using data from the 2002 International Social Survey Program. Although time constraints and relative resources affect the division of household labor and women’s housework in both societies, we find that in Germany the gender order of household labor is more rigid, whereas in Israel the spouses’ linked labor market status exerts distinctive effects. We also find significant relationships between gender ideology and the division of household labor. We discuss the theoretical advantages of approaching the comparative study of gender inequality from the vantage point of family and gender regimes.  相似文献   
36.
37.
This paper examines the mediating mechanism of the relationship between institutional voids (IVs) and inter‐firm cooperation and the moderating role of economic adversity in the context of small and medium‐sized enterprises (SMEs) based in emerging markets. The hypotheses are tested using time‐lagged survey data from 214 SMEs in Ghana. The findings provide support for the hypotheses by showing that: (1) IVs positively influence the use of government research and development (R&D) support; (2) the use of government R&D support mediates the relationship between IVs and inter‐firm cooperation; and (3) economic adversity positively moderates the relationship between IVs and the use of government R&D support. The findings contribute to understanding the role of IVs in inter‐firm cooperation. The wider implications for theory and practice are examined.  相似文献   
38.
Can recessions, or serious turning points in general, be predicted? Or do forecasters tend to assume that the future will continue as an extension of the near past. Theoretical evidence and practical observations tend to support the hypothesis that forecasters are unduly influenced by current events and feel that booms or contractions in the economy will continue for much longer than they actually do. In the opinion of the authors this is a serious shortcoming of a good majority of those involved with forecasting who do not seem to be learning from experience. The basic question which the authors consider in this article is whether it is possible to avoid either of the two extremes. If this is possible, they argue that this will allow economic signs to be correctly interpreted, which ‘quite often can give clear indications of forthcoming changes in the level of economic activity’.  相似文献   
39.
40.
In recent years there has been a good deal of discussion amongst planning specialists and academics about the gap which exists between the theory of planning as set out in journals and textbooks, and the practice of planning in private and public organizations. Planners are continually complaining about the resistance to planning by top management and operating managers in divisions and departments.In this article the author aims to produce a reconciliation between theory and practice and to discuss what alternative strategies are open to planners in devising planning systems for their organizations.He suggests that the problem has its origin in the fact that corporate planning theory was first developed by management scientists as a total systems approach. Corporate planners have failed to sell an integrated planning system either as programme budgeting or as corporate planning. Research suggests that a management team can only adopt and implement a comprehensive planning system in very special circumstances, e.g. when the organization's survival is threatened, a new management team has been appointed and the staff of the organization are ready to accept radical change.In normal circumstances the planner is wrong to advocate a ‘root and branch’ solution. He must diagnose the planning needs of the organization and his objective must be not merely to establish a particular planning procedure but rather to discover how he can best improve the quality of management decisions.Recent studies on strategy formation indicate that the introduction of a formal planning procedure is only a partial answer to the problem of improving the quality of management decisions.The paper reviews various approaches to planning and considers how they relate to organizations with different strategic problems, with differing organization structures and various management styles.  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