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   964篇
  免费   72篇
管理学   115篇
民族学   7篇
人才学   1篇
人口学   71篇
丛书文集   9篇
理论方法论   146篇
综合类   5篇
社会学   607篇
统计学   75篇
  2023年   12篇
  2022年   10篇
  2021年   18篇
  2020年   41篇
  2019年   62篇
  2018年   53篇
  2017年   82篇
  2016年   63篇
  2015年   46篇
  2014年   54篇
  2013年   150篇
  2012年   43篇
  2011年   58篇
  2010年   45篇
  2009年   20篇
  2008年   33篇
  2007年   34篇
  2006年   27篇
  2005年   27篇
  2004年   28篇
  2003年   27篇
  2002年   21篇
  2001年   20篇
  2000年   10篇
  1999年   12篇
  1998年   5篇
  1997年   1篇
  1996年   8篇
  1995年   1篇
  1994年   2篇
  1993年   2篇
  1992年   7篇
  1990年   3篇
  1989年   2篇
  1988年   2篇
  1986年   1篇
  1984年   1篇
  1983年   2篇
  1982年   1篇
  1980年   1篇
  1979年   1篇
排序方式: 共有1036条查询结果,搜索用时 0 毫秒
121.
Legal interventions have succeeded in creating new opportunities for female athletes, but some argue that this is at the expense of opportunities for male athletes. In this review, we examine the consequences of a particular legal intervention in sport, the US education law Title IX, for female athletes, male athletes, and the construction of gender. Research indicates that sport participation is linked to important attainment outcomes, such as completing education and receiving higher salaries, for both male and female athletes. In addition, playing sports has several protective effects for women’s and girls’ mental and physical health. While positive effects for male athletes are important, courts’ interpretations of Title IX do not require the elimination of men’s opportunities but also do not protect those opportunities in current enforcement. Legal interventions that assure female sports participation also challenge the ways sport is used to create and reproduce definitions of masculinity, exposing dangerous emphases on toughness, aggressiveness, and heterosexual conquest that are damaging to both female and male athletes.  相似文献   
122.
Subjects imagined situations in which they reported enjoying themselves either alone or with others. Electromyographic (EMG) activity was recorded bilaterally from regions overlying thezygomatic major muscles responsible for smiling. Controlling for equal rated happiness in the two conditions, subjects showed more smiling in high-sociality than low-sociality imagery. In confirming imaginary audience effects during imagery, these data corroborate hypotheses that solitary facial displays are mediated by the presence of imaginary interactants, and suggest caution in employing them as measures of felt emotion.Avery Gilbert and Amy Jaffey had compelling insights throughout the course of study. We thank Paul Ekman, Carroll Izard, and Paul Rozin for extensive comments on earlier drafts. We also thank Bernard Apfelbaum, Jon Baron, Janet Bavelas, John Cacioppo, Linda Camras, Dean Delis, Rob DeRubeis, Alan Fiske, Stephen Fowler, Greg McHugo, Harriet Oster, David Premack, W. John Smith, and David Williams for their valuable comments and suggestions.  相似文献   
123.
Fabrizi  Simona  Lippert  Steffen  Pan  Addison  Ryan  Matthew 《Theory and Decision》2022,93(3):399-425
Theory and Decision - We examine collective decision-making in a jury voting game under the unanimity rule when voters have ambiguous beliefs. Unlike in existing studies (Ellis in Theoretical...  相似文献   
124.
Journal of Combinatorial Optimization - In this paper we are interested in finding communities with bipartite structure. A bipartite community is a pair of disjoint vertex sets S, $$S'$$ such...  相似文献   
125.
In recent years, prison strikes and controversies have brought public attention to the systemic problems with prison labor in the United States. Such labor often exploits people who are imprisoned to do work that is vital to society—including firefighting, farming, or manufacturing consumer goods—with wages that can be less than a dollar per hour in highly coercive working conditions. Although there is call to end prison labor today, theories of prison labor have historically been contested, even among activists and progressive reformers. Accordingly, this review offers a short sociological history of labor in correctional environments, highlights contemporary controversies, and argues for a more fine-grained approach to the relationships among labor, prisons, and reentry. It traces the field of reformers and scholars that have made arguments for punitive, rehabilitative, restorative, and transformative approaches to work. The contested theories of prison labor across time and space suggest that a better understanding is needed of what makes labor exploitative and what forms of labor have the potential to transform the root causes of crime, within and beyond prison walls. Overall, this review has implications for those who study prison and reentry programs, relationships between crime and community, and the political economy of incarceration.  相似文献   
126.
127.
ABSTRACT

Objectives: To examine how tobacco use and depression/anxiety disorders are related to disturbed sleep in college students. Participants: 85,138 undergraduate respondents (66.3% female, 74.5% white, non-Hispanic, ages 18–25) from the Spring 2011 American College Health Association–National College Health Assessment II database. Methods: Multivariate analyses of tobacco use (none, intermediate, daily) and mental health (diagnosed and/or symptomatic depression or anxiety) were used to predict sleep disturbance. Results: Daily tobacco use was associated with more sleep problems than binge drinking, illegal drug use, obesity, gender, and working >20 hours/week. Students with depression or anxiety reported more sleep disturbances than individuals without either disorder, and tobacco use in this population was associated with the most sleep problems. Conclusions: Tobacco use and depression/anxiety disorders are both independently associated with more sleep problems in college students. Students with depression and/or anxiety are more likely to be daily tobacco users, which likely exacerbates their sleep problems.  相似文献   
128.
Previous research has shown that there are a number of risk factors for disordered and problem gambling, including an individual’s ethnicity and age. Endorsing gambling as an escape has also been shown to contribute to and maintain disordered gambling. The present study examined potential interactions between ethnicity and age as they relate to disordered gambling, as well as if ethnicity and age would be predictors of endorsing gambling as an escape. Three hundred fifteen adults from the United States completed measures relating to gambling. Participants were grouped into ethnic categories of Caucasian and non-Caucasian, and age groups of 18–25, 26–35, 36–55, and 56 years old and above. Non-Caucasians reported more gambling problems than Caucasians. A significant interaction was found between ethnicity and age for 36–55 year olds. Overall, participants were more likely to gamble for positive than negative reinforcement. However, only gambling as an escape was a significant predictor of disordered gambling. Implications and limitations are discussed with the thought that these results are informative to practitioners treating disordered gambling.  相似文献   
129.
Novel approaches to natural resource management, particularly those which promote stakeholder participation, have been put forward as fundamental ingredients for establishing resilient, polycentric forms of environmental governance. This is nowhere more pertinent than in the case of the complex adaptive systems associated with urban areas. Decentralisation of urban green space management has been posited as an element thereof which, according to resilience thinking, should contribute to the adaptive capacity of cities and the ecosystem services upon which they rely. Implicit in this move towards increased adaptive capacity is the ability to manage through innovation. Although the importance of innovation towards system adaptability has been acknowledged, little work has thus far been carried out which demonstrates that innovative use of urban green space represents a form of adaptive response to environmental conditions. The current paper reports on research which maps examples of organised social-ecological innovation (OSEI) in an urban study area and evaluates them as adaptive responses to local environmental conditions which may contribute to system resilience. The results present OSEI as a coherent body of responses to local social and environmental deprivation, exhibiting diversity and adaptability according to individual contexts. The study therefore provides evidence for the importance of local stakeholder-led innovation as in the building of adaptive capacity in urban social-ecological systems.  相似文献   
130.
This study assesses the impact of nonstandard employment schedules (shift work) on parenting among US fathers of young children in dual-earner couples. The outcomes examined include total caregiving, caregiving without the mother present, and the elements of father involvement proposed by Pleck: positive engagement, warmth, and control. Models with latent variables and with lagged dependent variables are estimated using three waves of nationally representative data from the Early Child Longitudinal Study – Birth Cohort. The results indicate that employment scheduling mainly shapes the context in which involvement takes place. Compared to dual-earner couples who are each employed during the day, fathers in couples in which at least one parent has a nonstandard schedule tend to care for their children more in the mother's absence. To a more limited extent, they also do more caregiving overall. These effects are most conclusively found when the father works during the day and the mother works during the evening, when the mother works during the day but the father works a night, split, rotating, or other shift, and when both parents have nonstandard schedules. Parental work schedules, however, have little impact on father involvement aside from care.  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