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   1398篇
  免费   82篇
管理学   181篇
民族学   13篇
人口学   125篇
丛书文集   3篇
理论方法论   173篇
综合类   10篇
社会学   914篇
统计学   61篇
  2023年   17篇
  2022年   5篇
  2021年   7篇
  2020年   34篇
  2019年   45篇
  2018年   51篇
  2017年   71篇
  2016年   52篇
  2015年   42篇
  2014年   63篇
  2013年   206篇
  2012年   88篇
  2011年   77篇
  2010年   57篇
  2009年   52篇
  2008年   50篇
  2007年   54篇
  2006年   59篇
  2005年   37篇
  2004年   44篇
  2003年   47篇
  2002年   57篇
  2001年   26篇
  2000年   25篇
  1999年   23篇
  1998年   23篇
  1997年   13篇
  1996年   19篇
  1995年   18篇
  1994年   5篇
  1993年   18篇
  1992年   12篇
  1991年   9篇
  1990年   9篇
  1989年   5篇
  1988年   7篇
  1987年   6篇
  1986年   5篇
  1985年   3篇
  1984年   6篇
  1983年   2篇
  1982年   10篇
  1981年   3篇
  1980年   5篇
  1978年   2篇
  1977年   4篇
  1975年   2篇
  1974年   1篇
  1972年   1篇
  1969年   1篇
排序方式: 共有1480条查询结果,搜索用时 359 毫秒
951.
952.
953.
Forging a professional identity is commonly assumed to be a key objective for new graduates transitioning to work. However, the extant literature on professional identity development gives minimal consideration to the role of contemporary work conditions such as increased contract-based employment and occupational instability in carving out a work identity. These workforce trends are particularly pronounced in the non-government community services sector, where worker mobility is high and workers often occupy roles that are not profession-specific. In light of these trends, this article seeks to broaden existing understandings of professional identity development. Focus groups were conducted with 24 newly qualified workers with degree-level qualifications in social work and the human services employed in the community services sector in Queensland. The findings suggest that these workers held a variety of allegiances, which were not necessarily aligned with a profession but instead shaped by the interplay of personal, professional, and organisational factors.  相似文献   
954.
This research examined how children's need for approval (NFA) from peers predicted social behavior (prosocial behavior, aggression, and social helplessness) and peer responses (acceptance, victimization, exclusion). Children (N = 526, mean age = 7.95, standard deviation = .33) reported on NFA and teachers reported on social engagement. Approach NFA (motivation to gain approval) predicted more positive engagement and less conflictual engagement and disengagement. Conversely, avoidance NFA (motivation to avoid disapproval) predicted less positive engagement and more conflictual engagement and disengagement. Some results differed by gender. This study suggests that social motivation contributes to children's peer relationships, providing a specific target for interventions to optimize social health.  相似文献   
955.
Delays in emotion regulation and attention control are common among children growing up in poverty, and they contribute to significant socioeconomic gaps in school readiness and later school attainment. In this study, the emotion regulation and attention control skills of 210 prekindergarten Head Start participants were assessed (M age = 4.80 years old). Home interviews and videotaped parent–child interactions were used to evaluate three aspects of parenting (e.g., warm‐sensitive, directive‐critical, and parenting stress). Structural equation models documented significant, unique associations linking directive‐critical parenting and parenting stress with poor child emotion regulation skills. Directive‐critical parenting was also uniquely associated with low levels of child attention control. Warm‐sensitive parenting was not uniquely related to either emotion regulation or attention control at this age. The findings suggest that, by prekindergarten, parent stress management and reduced directiveness emerge as the primary correlates of child emotion regulation and attention control whereas warm‐sensitive parenting plays a diminished role.  相似文献   
956.
957.
This paper conceptualizes the absence of multilateral protection for environmental refugees. It does this by critically scrutinizing interviews conducted with United Nations ambassadors and senior diplomats in 2004 (n = 45) in a number of key policy-making locations. These interviews reveal that an absence of policy on environmental refugees has been reproduced by discursive politics at the United Nations. The reasons for which are explored here in this paper, and include shifting attitudes towards the role of multilateralism and environmental issues generally.  相似文献   
958.
Variety of role involvements based on the allocation of time is an alternative indicator of multiple roles. The measure of variety developed by Altergott (1982) is analyzed for a sample of U.S. adults, aged 18–88. The multivariate analysis of the structural and personal factors that account for the level of variety is presented. Age is negatively associated with variety. Women have lower levels of variety than men. While the amount of variety in men's daily life is influenced by family, health and preference, the amount of variety in women's daily life is affected by work and education. Opportunity structures and individual propensities affect levels of variety. The conclusions support the development of the behavioral measurement of multiple roles. Variety of role involvement in daily life provides a sensitive indicator that varies with age, gender and personal resources.  相似文献   
959.
In a sample of Detroit-area mothers of preschool-aged children interviewed in 1986, one-third reported that child care problems had constrained their employment. Such reports were relatively prevalent among poor women, those without relatives nearby, and those willing to entrust the care of their children to nonfamily members. Only one-tenth of the sample reported a similar child care constraint on fertility, a phenomenon unrelated to income but relatively prevalent among women with strong labor force attachment. The results suggest that policies to increase the supply of child care or to lower its cost could increase female labor supply by a substantial fraction, with an even greater rise among women most at risk of poverty and reliance on public assistance, but probably would not raise fertility significantly.  相似文献   
960.
Cheung SL  Robine JM  Tu EJ  Caselli G 《Demography》2005,42(2):243-258
Three dimensions of the survival curve have been developed: (1) "horizontalization," which corresponds to how long a cohort and how many survivors can live before aging-related deaths significantly decrease the proportion of survivors; (2) "verticalization," which corresponds to how concentrated aging-related ("normal") deaths are around the modal age at death (M); and (3) "longevity extension," which corresponds to how far the highest normal life durations can exceed M. Our study shows that the degree of horizontalization increased relatively less than the degree of verticalization in Hong Kong from 1976 to 2001. After age normalization, the highest normal life durations moved closer to M, implying that the increase in human longevity is meeting some resistance.  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