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   234篇
  免费   13篇
管理学   35篇
民族学   2篇
人口学   24篇
理论方法论   33篇
综合类   7篇
社会学   127篇
统计学   19篇
  2024年   2篇
  2023年   5篇
  2022年   2篇
  2021年   2篇
  2020年   15篇
  2019年   8篇
  2018年   17篇
  2017年   16篇
  2016年   10篇
  2015年   11篇
  2014年   8篇
  2013年   38篇
  2012年   12篇
  2011年   4篇
  2010年   11篇
  2009年   8篇
  2008年   8篇
  2007年   5篇
  2006年   6篇
  2005年   6篇
  2004年   4篇
  2003年   2篇
  2002年   2篇
  2001年   2篇
  2000年   3篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1993年   4篇
  1992年   3篇
  1988年   1篇
  1987年   1篇
  1986年   1篇
  1985年   7篇
  1984年   3篇
  1983年   1篇
  1982年   1篇
  1981年   2篇
  1978年   3篇
  1977年   2篇
  1971年   3篇
  1969年   1篇
  1966年   2篇
  1965年   1篇
排序方式: 共有247条查询结果,搜索用时 46 毫秒
11.
Super Political Action Committees (PACs) are new organizations within American politics allowing for unlimited donations to candidate campaigns. Super PACs helped make the 2012 Republican primary the most well‐funded primary in American history. Both candidates and Super PACs spend much of their money on televised campaign ads. My study of the 2012 Republican primary expands existing literature concerning political impression management by examining advertising imagery in the era of Super PACs. I developed a typology of performance types from a qualitative content analysis of television advertisements for both candidates and Super PACs. The significance of Super PACs as they interact and overlap with the images of candidate ads calls for analysis of the changing front stage in the political realm.  相似文献   
12.
Scholars in a number of disciplines have sought to assess the power of reading or viewing a personal story to modify people's beliefs. However, the research, which has been pursued under diverse programs, has produced conflicting findings. We focus on the persuasiveness of personal stories about problems that are structural (rather than individual) and whose solution requires government action. Overall, the research suggests that although personal stories can overcome people's tendency to resist new information, they often do not do so. People's preexisting beliefs, assumptions, and stereotypes affect their willingness to be absorbed by a story, to empathize with the stories' protagonists, and to endorse the message communicated by the story. We argue also for a sociological perspective on narrative persuasion, one which, unlike the mostly experimental research conducted so far, pays attention to the context in which people encounter stories and to the norms shaping people's assessment of a story as credible, relevant, and important.  相似文献   
13.
In a federal system of government, powers are shared by the national and sub-national units in accordance with the provisions of the Constitution. However, the process of policy implementation may differ on the basis of allocation of power and the nature of the system. Canada and the United States of America adopted federal systems of government, and faced similar pressures for implementing policies on environmental issues. Yet, the degree of success and outcome appear to be different due to variations in the strength of the respective federalist systems. An analysis of the various aspects of the federal system in the two countries reveals noticeable differences in institutional configurations, relationship between national and sub-national units, and variances in intra-institutional relations. All these have contributed to a divergence in the past, but there is an emerging trend of convergence as both the Canadian and American governments are gradually moving away from their existing patterns of policy implementation toward a new approach involving private-sector initiatives and self-enforcement with strong inclinations toward voluntarization, corporatization and marketization.  相似文献   
14.
A survey of Canadian planners explored perceptions about factors contributing to the growing number of plans communities have adopted recently. The results suggest that practitioners see themselves as responding to current community concerns, as well as to requirements imposed by higher levels of government. Neoliberal practices that force compliance with accountability frameworks to enable transfer payments increase demands for new plans. Professional practices within planning have encouraged specialization—in fields such as urban design—that often leads to plan-making activities. With many plans to coordinate, and limited staff resources and time available, practitioners face increasing implementation challenges.  相似文献   
15.
Using existing data from the 1999 Harvard School of Public Health College Alcohol Study, this study analyzes the social predictors of unwanted sexual advances experienced by college women and where this type of victimization occurs. Routine activities theory informed the analysis. While attendance and increased alcohol consumption at bars have a significant effect on experiences of unwanted sexual advances, attendance at parties, attendance at drink promotions, and participation in drinking games does not. Furthermore, while less satisfaction with education, having more sexual partners and friends that binge drink, and having more alcohol-related problems increase the likelihood of experiencing unwanted sexual advances, so does drinking less in general, having higher educated parents, and having a higher grade point average. These findings show that the predictors of unwanted sexual advances may differ somewhat from those that predict more serious forms of sexual victimization. Implications for future research and policy are discussed.  相似文献   
16.
The performance of pay-as-you-go old-age insurance under different demographic conditions can be estimated from a metric consisting of the implicit rate of return to successive cohorts. We show a positive return for the prospective population over the next few years, but for cohorts born after the end of the century returns will become sharply negative. A decline in returns is typical of pay-as-you-go schemes as they mature, and a change to negative returns is typical in particular as the birth rate falls under fixed economic conditions. The return can be kept positive by greatly increased fertility or immigration. Taking labour-force participation rates into account, and supposing entitlement independent of contribution, gives much larger negative rates of return, however. The main calculations considered here are for schemes with a constant pension. If the contribution rather than the pension is kept constant then the disparities between cohorts with respect to their returns are smaller, and although the negative returns for future generations then set in earlier they are smaller. The conclusions of the paper are broadly applicable to any population that showed a baby boom after World War II and replacement-level or lower fertility subsequently.  相似文献   
17.
The ways to minimize the difficulties due to population and its growth to be found in current literature have been grouped under seven heads in a far from exhaustive listing:
  1. Apply the perspective of rates rather than absolute numbers.
  2. Annul the direct negative effects of population with surprising positive indirect effects.
  3. Show that neither land nor physical capital is important for development; only labour and human capital count.
  4. Exhibit past record of zero correlation between income increase and population increase.
  5. Calculate net externality of population increase, but underestimate the externalities falling on women and especially on later generations.
  6. Make models of the economy omitting the environment, i.e. implicitly assume the environment is infinite.
  7. When all else fails declare that population growth is not bad in itself, but that all evils are due to bad policies—economic, ecological, or urban. Marx thought population growth damaging only under capitalism; now population growth is said to be made innocuous by capitalism.
  相似文献   
18.
The presence of shared implicit theories of performance is used in explaining the failure of behavioral anchors to improve performance ratings. It is proposed that efforts to improve rating accuracy also will be hampered by a preoccupation with observation. Instead, attention needs to be focused on the inferential accuracy of the rater and the cognitive processes and implicit theories upon which raters rely.  相似文献   
19.
The McMaster Model of Family Functioning   总被引:4,自引:0,他引:4  
The model of family functioning being presented is the product of over twenty years of research in clinical work with family units. A method of family therapy has been developed based upon this model and will be described in a future issue. The model utilizes a general systems theory approach in an attempt to describe the structure, organization, and transactional patterns of the family unit. It allows examination of families along the total spectrum ranging from healthy to severely pathological in their functioning. It is based upon a Judaeo-Christian value set, and allows attention to be paid to cultural differences and other issues of cultural relativity .  相似文献   
20.
While most pathological gamblers, like most alcohol abusers, recover on their own, it seems likely that they are at greater risk for relapse than those who have been through successful treatment. Accordingly, a substantial increase in treatment resources for pathological gamblers, along with greater efforts to establish the effectiveness of these treatments, ought to receive national priority. If the data on alcohol-abusing self-changers are generalizable to self-changing pathological gamblers, the prognosis for gamblers who stop gambling all together is better than for those who aspire to controlled or nonproblem gambling. While pathological gamblers with comorbid substance abuse are more difficult to treat than those without it, the impact of comorbid substance abuse on the decision by pathological gamblers to change has not yet been explored, although it should be. Similarly, the impact of other Axis I pathology on pathological gambling self-change, especially depression and anxiety, should be thoroughly explored. The most pressing problem in this field appears to be definitional. As a consequence, until consensus is reached on a reliable, valid, and useful classification scheme for pathological gambling, both research and clinical efforts will continue to suffer.  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