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   826篇
  免费   17篇
管理学   53篇
民族学   5篇
人口学   78篇
丛书文集   5篇
理论方法论   145篇
综合类   6篇
社会学   467篇
统计学   84篇
  2023年   6篇
  2021年   4篇
  2020年   10篇
  2019年   22篇
  2018年   17篇
  2017年   28篇
  2016年   25篇
  2015年   18篇
  2014年   19篇
  2013年   152篇
  2012年   31篇
  2011年   32篇
  2010年   22篇
  2009年   30篇
  2008年   30篇
  2007年   30篇
  2006年   29篇
  2005年   30篇
  2004年   30篇
  2003年   23篇
  2002年   15篇
  2001年   12篇
  2000年   11篇
  1999年   18篇
  1998年   9篇
  1997年   9篇
  1996年   12篇
  1995年   14篇
  1994年   11篇
  1993年   10篇
  1992年   10篇
  1991年   9篇
  1990年   4篇
  1989年   5篇
  1988年   7篇
  1987年   9篇
  1986年   5篇
  1985年   11篇
  1984年   7篇
  1983年   6篇
  1982年   7篇
  1981年   10篇
  1980年   5篇
  1979年   7篇
  1977年   8篇
  1976年   5篇
  1975年   3篇
  1974年   4篇
  1973年   2篇
  1971年   3篇
排序方式: 共有843条查询结果,搜索用时 15 毫秒
61.
为什么说一封推荐信不能让中国学生在国外得到承认?“你的信能改变我的命运。”这是一个中国学生对我说的话,她毕生的梦想就是去美国学习。我在2007年9月遇见了她,恰好是我来清华大学新闻与传播学院当客座教授的那一周。这个学生来参加我的午餐演讲会,我们彼此交谈了一些开心的事情。她随后用电子邮件给我发来一封问候信,  相似文献   
62.
Children of Adolescent Mothers: Cognitive and Behavioral Status at Age Six   总被引:1,自引:0,他引:1  
The cognitive and behavioral status at age six years of 185 children of adolescent mothers (60.5% boys) were assessed using the mother (CBCL) and teacher (TRF) report forms of the Child Behavior Checklist and the Bracken Basic Concepts Scale. There was evidence for impairment in all areas of functioning. More than half of the sample exceeded the borderline clinical cutoff (T = 60) on either the CBCL or TRF Total Problem score, and nearly half the sample had Bracken scores that were more than 1 SD below the normative mean. Only 26.9% of the children were in the normal range on all three measures. These results are discussed in terms of implications for social work practice with children and adolescent mother families.  相似文献   
63.
New technology is calling on people to provide adaptive responses in situations where there are many exceptions or where a high degree of variability exists or where people provide linkages between programmable segments. Further, groups of people who are geographically dispersed and unacquainted with each other will work together to solve business problems or define a process and will then disband when the job is done. Thus, the general model of responsible autonomous job behavior becomes the key facet of individual-organization-technological relationships. It is suggested that this model is best activated by the empowerment of people through the value-based management of transformational leadership.  相似文献   
64.
65.
66.
In this multiple regression model, self-efficacy beliefs are the best predictor of career indecision, and outcome expectations are the best predictor of exploration intentions. When indecision was entered as a predictor, it also was a significant predictor of exploration intentions—students who were less decided were also more likely to plan career exploration. Career efficacy and outcome expectations relate significantly more strongly within the group of college men than within the group of college women. Implications for social cognitive career theory and practice are discussed.  相似文献   
67.
68.
Monozygotic twins reared in different countries are rare. Data from several available cases have been combined in group findings, masking cultural effects on behavior. The present study compared behavioral and health-related findings for unusual monozygotic female twins raised apart in South Korea and the United States. The 37-year-old twins were exceptional in being reared under dramatically different circumstances with limited telephone and Internet contact. Primary outcome measures included life history events, physical and health-related characteristics, and diverse behavioral traits. Striking similarities and differences were noted. Findings are discussed with reference to genetic and cultural influences on health and behavior.  相似文献   
69.
Objectives. We examine voter turnout of inner‐city African‐American mothers, many of whom are single parents and endure long‐term, economic hardship. Previous research suggests that income is a more important factor among these groups than in the general population. We seek to understand the interplay of family structure, income, and voter turnout. Methods. We explore these ideas using panel data on 754 mothers living in Chicago and interviewed as part of the 1967–1976 Woodlawn Community Study. Results. We find that marital status has no effect when women are younger but over time single parents' turnout falls behind that of married parents. This is primarily due to factors related to income and income change. Conclusions. Single mothers have lower rates of participation and, given the high rates of single parenthood in segregated inner‐city neighborhoods, this substantially diminishes the political voice of the nation's poor, contributing to class bias in the electorate.  相似文献   
70.
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