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   5100篇
  免费   155篇
管理学   681篇
民族学   24篇
人口学   523篇
丛书文集   20篇
教育普及   1篇
理论方法论   489篇
综合类   60篇
社会学   2394篇
统计学   1063篇
  2023年   32篇
  2021年   50篇
  2020年   89篇
  2019年   116篇
  2018年   128篇
  2017年   195篇
  2016年   139篇
  2015年   81篇
  2014年   133篇
  2013年   788篇
  2012年   160篇
  2011年   145篇
  2010年   124篇
  2009年   109篇
  2008年   139篇
  2007年   128篇
  2006年   148篇
  2005年   112篇
  2004年   112篇
  2003年   76篇
  2002年   99篇
  2001年   131篇
  2000年   123篇
  1999年   132篇
  1998年   101篇
  1997年   86篇
  1996年   93篇
  1995年   68篇
  1994年   60篇
  1993年   87篇
  1992年   89篇
  1991年   97篇
  1990年   78篇
  1989年   78篇
  1988年   61篇
  1987年   68篇
  1986年   62篇
  1985年   75篇
  1984年   66篇
  1983年   69篇
  1982年   45篇
  1981年   40篇
  1980年   37篇
  1979年   47篇
  1978年   38篇
  1977年   33篇
  1976年   34篇
  1975年   32篇
  1974年   41篇
  1973年   29篇
排序方式: 共有5255条查询结果,搜索用时 187 毫秒
931.
The most prominent theory to explain the curvilinear relationship between income and subjective well-being (SWB) is need theory, which proposes that increased income and wealth can lead to increased well-being in poverty because money is used to satisfy basic physiological needs. The present study tests the tenets of need theory by proposing that money can buy happiness beyond poverty if the money satisfies higher-order needs. Findings indicate that in older adults (n = 1,284), as economic standing rises, so do individual perceptions of financial security (a safety need), which in turn increases overall life satisfaction. Further, a path model tested the degree to which financial security and psychological need satisfaction mediated the path from economic standing to life satisfaction and demonstrated the complete mediation through higher-order needs—there was a 66% reduction in the direct link through financial security and a 34% reduction through psychological need satisfaction. Discussion focuses on how these mediation and path models extend need theory.  相似文献   
932.

Sixty‐five has long been thought of as the point of entry into “old age.”; We propose a number of life table criteria for answering the following questions: If 65 was considered appropriate four decades ago, what is the corresponding age today? If 65 was (implicitly) a male‐oriented definition four decades ago, as we believe it was, what would have been the appropriate definition for women at that time, and what is it today? We address these questions by applying our criteria to Canada, using 1951 and 1991 life tables, but the criteria could be applied equally well to other countries. For other developed countries we would expect broadly similar results.  相似文献   
933.
Alcohol use is pervasive in adolescence. Though most research is concerned with how friends influence drinking, alcohol is also important for connecting teens to one another. Prior studies have not distinguished between new friendship creation, and existing friendship durability, however. We argue that accounting for distinctions in creation–durability processes is critical for understanding the selection mechanisms drawing drinkers into homophilous friendships, and the social integration that results. In order to address these issues, we applied stochastic actor based models of network dynamics to National Longitudinal Study of Adolescent Health data. Adolescents only modestly prefer new friendships with others who drinker similarly, but greatly prefer friends who indirectly connect them to homophilous drinkers. These indirect homophilous drinker relationships are shorter lived, however, and suggest that drinking is a social focus that connects adolescents via proximity, rather than assortativity. These findings suggest that drinking leads to more situational and superficial social integration.  相似文献   
934.
This research paper investigates the effect political institutions have on black racial identity. In particular, I study individual inculcation in contexts where political institutions institutionalize either of two forms of racial social structures – a pigmentocracy (the Dominican Republic), or the rule of hypodescent (the US South), and the effect such inculcation has on black racial identity. I sampled 101 respondents from the Dominican Republic and 102 from the state of Mississippi, USA. Consistent with the basic assumptions of my hypotheses, respondents in the Dominican Republic study sites showed a weaker degree of identification with blackness vis-à-vis something ‘whiter’. Nevertheless, respondents in the Dominican Republic sites demonstrated a stronger identification with blackness than what most conventional observers would have anticipated. Respondents in the Mississippi study sites showed a stronger sense of identification with blackness. Surprisingly, however, Mississippi respondents demonstrated a larger degree of neutrality than expected in their belief of being of a mixed racial heritage rather than just a black African heritage.  相似文献   
935.
In the building of the Swedish welfare state, men and women have been seen as equal in their roles as parents, breadwinners, and citizens. This conception is not confirmed by the images produced by advertising. The article presents an analysis of alcohol-related advertisements published in Swedish women's magazines from the 1960s to the 2000s. The advertisements are approached as representations of gendered performances in which gender is made visible “here and now” by placing women in particular subject positions that are related to private or public spheres and associated with specific kinds of gender norms reflecting women's shifting responsibilities, freedoms, and pleasures. The article asks what kind of drinking-related subject positions have been portrayed as desirable in women's magazine advertisements over the past few decades and how those positions have changed as we move closer to the present day. The analysis reveals both continuity and variability in alcohol-related subject positions in Swedish women's magazine advertisements. It shows how women's responsibilities, freedoms, and pleasures have expanded from the traditional domain of the private sphere to multiple new areas as Sweden has developed from a modern welfare state to a late-modern competition state. However, this does not mean that the traditional gender norms have disintegrated and been replaced by equal gender norms. Rather, it seems that traditional gender norms continue to be reproduced in alcohol-related advertising.  相似文献   
936.
This paper uses the 2006 Australian Time Use Survey to examine the allocation of time to personal care, employment‐related activities, home duties, leisure and child care of lone mothers, in comparison to the time allocations of single women, women in childless couples and partnered mothers. Both primary and secondary time allocations are considered. The satisfactions that women report concerning their current time allocations are also analysed. The time use and satisfaction data are described using both tabulations and multiple regression methods. Lone mothers are shown to have similar time allocations as the other types of households, even though they have different financial and time resources. This raises the concern that lone mothers' desire or need to maintain such time allocations may lead to task overload. Consistent with this, lone mothers are found to be less satisfied with the way they allocate their time than single women and partnered mothers. The tensions associated with time use among lone mothers discussed in the literature are real, and important.  相似文献   
937.
This research examined the effect of a psychosocial variable, internalized racism, on abdominal obesity, as measured by waist circumference. Results show that the effect of internalized racism on waist circumference persists net of other controls among women, but not among men. Also, among women who had high levels of internalized racism and high educational levels, a positive relationship to abdominal obesity is evident despite the tendency of education to be protective of abdominal obesity. This study supports other research findings that internalized racism is related to waist circumference among adult women but not among men in Western Hemisphere blacks. It also supports past research findings of a gendered reaction to psychosocial stress. It also illustrates that this relationship occurs on the continent of Africa, an area where research on this phenomenon is scarce.  相似文献   
938.
Ethical dilemmas are inherently ambiguous, complex, and ill-defined. Additionally, these dilemmas involve multiple stakeholders. These characteristics may induce political behavior as a resolution tactic. Thus, the goal of the present effort was to investigate perspectives on politics among researchers in an ethical decision-making context. A qualitative analysis of interviews with university faculty members revealed that faculty members’ perspectives on political behavior in an ethical decision-making context fall into a number of categories, including positive, negative, and realistic views of political activity. The implications of these varying perspectives on ethical decision making are discussed.  相似文献   
939.
In 2003 foster youth employed by a foster youth advocacy organization suggested that an evaluation of group home services to foster youth be conducted in Alameda County, California. This report presents the development and conduct of this evaluation study; how funding was obtained; and how foster youth were hired, trained, and employed to produce a timely and informative evaluation of the performance of 32 group homes where some of the foster youth formerly resided. The results of the study are described in another paper. This report contributes to evaluation practice in the newly emerging field of youth-led evaluations. The achievements of this project in utilizing group home clients to evaluate services with which they were familiar may stimulate other evaluators to develop similar projects, thereby enriching the development of our youth and promoting more informative evaluation findings.  相似文献   
940.
This paper uses matched employee–employer LIAB data to provide panel estimates of the structure of labor demand in western Germany, 1993–2002, distinguishing between highly skilled, skilled, and unskilled labor and between the manufacturing and service sectors. Reflecting current preoccupations, our demand analysis seeks also to accommodate the impact of technology and trade in addition to wages. The bottom-line interests are to provide elasticities of the demand for unskilled (and other) labor that should assist in short-run policy design and to identify the extent of skill biases or otherwise in trade and technology.
John T. AddisonEmail:
  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