全文获取类型
收费全文 | 871篇 |
免费 | 15篇 |
专业分类
管理学 | 130篇 |
民族学 | 1篇 |
人口学 | 116篇 |
丛书文集 | 15篇 |
理论方法论 | 79篇 |
综合类 | 13篇 |
社会学 | 420篇 |
统计学 | 112篇 |
出版年
2020年 | 8篇 |
2019年 | 7篇 |
2018年 | 18篇 |
2017年 | 20篇 |
2016年 | 14篇 |
2015年 | 10篇 |
2014年 | 22篇 |
2013年 | 153篇 |
2012年 | 24篇 |
2011年 | 24篇 |
2010年 | 20篇 |
2009年 | 22篇 |
2008年 | 25篇 |
2007年 | 12篇 |
2006年 | 14篇 |
2005年 | 41篇 |
2004年 | 19篇 |
2003年 | 18篇 |
2002年 | 27篇 |
2001年 | 16篇 |
2000年 | 17篇 |
1999年 | 16篇 |
1998年 | 11篇 |
1997年 | 20篇 |
1996年 | 10篇 |
1995年 | 8篇 |
1994年 | 8篇 |
1993年 | 14篇 |
1992年 | 16篇 |
1991年 | 21篇 |
1990年 | 16篇 |
1989年 | 16篇 |
1988年 | 22篇 |
1987年 | 10篇 |
1986年 | 9篇 |
1985年 | 12篇 |
1984年 | 11篇 |
1983年 | 8篇 |
1982年 | 15篇 |
1981年 | 11篇 |
1980年 | 7篇 |
1979年 | 12篇 |
1978年 | 9篇 |
1977年 | 13篇 |
1976年 | 8篇 |
1975年 | 12篇 |
1974年 | 6篇 |
1973年 | 5篇 |
1970年 | 3篇 |
1969年 | 4篇 |
排序方式: 共有886条查询结果,搜索用时 0 毫秒
91.
92.
93.
Marcia Carlson Irwin Garfinkel Sara McLanahan Ronald Mincy Wendell Primus 《Population research and policy review》2004,23(5-6):513-542
We use data from a new longitudinal survey – the Fragile Families and Child Wellbeing Study – to examine how welfare and child support policies, and local labor market conditions, affect union formation among unmarried parents who have just had a child together. We use multinomial logistic regression to estimate the effects of the policy variables along with economic, cultural/interpersonal, and other factors on whether (relative to being in a cohabiting relationship) parents are not romantically involved, romantically involved living apart, or married to each other about one year after the child's birth. We find that – contrary to some previous research – higher welfare benefits discourage couples from breaking up, while strong child support enforcement reduces the chances that unmarried parents will marry; local unemployment rates do not appear to be strongly associated with union formation decisions after a nonmarital birth. 相似文献
94.
A significant issue existing within the rural economic development literature revolves around the difficulty with sorting
out the controversy of the effects of amenity activities on rural economic growth. This problem is due to the different ways
amenity attributes are linked to regional economic performance. Numerous researchers utilize principal component analysis
to compress groups of variables that describe attributes of natural-based amenity and quality of life into scalar measures.
While principal components are good at reducing a collection of variables into single measures, they often lack interpretability
because they define some abstract scores which are often not meaningful or not well interpretable in practice. We apply the
simple component analysis suggested by Rousson and Gasser (2004, Applied Statistics 53, 539–555) to summarize the information
in groups of variables into a limited number of simple components and improve interpretability at a modest loss of optimality.
Simple components allow us to identify and interpret the effect of attributes that most influence regional economic performance
so as to gain better insight into policies to preserve and advance those attributes. The same methodology is appropriate for
any social science discipline when there is a need to replace a larger number of multiple indicator measurements with a smaller
set. 相似文献
95.
Ronald Inglehart 《International Review of Sociology》2005,15(1):173-201
This article argues that cultural change is roughly predictable: to a large extent, it is shaped by a few variables included in a model of cultural modernization that is presented here. The beliefs and values of a society's people are also affected by unique world events and country-specific factors that would not fit into a general model, such as a given society's political parties and leaders, so our predictions will not be precisely accurate. Nevertheless, in this article we will stick our necks out and predict the locations on two major cultural dimensions of all the countries likely to be included in the next wave of the World Values Survey, to be carried out in 2005–2006. Using a simple predictive model based on our revised version of modernization theory, we first ‘predict’ and test the positions that 80 societies should have on a two major dimensions of cross-cultural variation in the most recent wave of surveys (carried out in 1999–2001); we find that our predictions are surprisingly accurate: the average prediction for a given country falls within a small radius of the location that is actually observed on the cross-cultural map (specifically: the average prediction and the actual location fall within a circle that occupies less than two percent of the map's area). We then use this same model to predict the survey responses that we expect to find for 120 countries that are most likely to be surveyed in the next wave of surveys, in 2005–2006. Almost half of these countries have not been included in our previous surveys (and a number have never been covered in any survey of which we are aware). These are genuine blind predictions – which we believe is an important challenge for social scientists. Our predictions will not be exactly correct; in some cases, they will not even be in the right ballpark. But we are confident that in the great majority of cases, they will come much closer to the observed results than would random guesses. We are confident that these a priori predictions will be reasonably close to the results obtained from actual fieldwork, because analysis of data from more than 60 societies surveyed in previous waves of the World Values Surveys and European Values Surveys indicates that cross-cultural differences in basic values have a surprisingly consistent relationship with economic development. The values and beliefs of mass publics vary a great deal cross-nationally, but they tend to vary in a roughly predictable way that can be derived from a revised version of modernization theory. 相似文献
96.
DETECT is an inexpensive, easy to use, general-purpose, Monte Carlo simulation program for IBM and compatible personal computers. It can be used to quickly analyze fault trees or functions of random variables. DETECT provides a wide variety of input distributions to choose from and a dependency (correlation) option. The result of the analysis is a probability distribution over the variable of interest. We look forward to further improvements (e.g., graphics, full-screen editing, ability to inspect intermediate results) that will make DETECT even more useful and attractive. 相似文献
97.
98.
Ronald J. Adams 《Business and Society Review》2014,119(2):221-246
When celebrity chef Jamie Oliver used his television presence to denounce the inclusion of lean, finely textured beef (LFTB) in ground beef products sold to consumers and present in school lunches, a firestorm of protests ensued. Ultimately, processing plants were closed, employees laid off, school lunch programs were changed to exclude LFTB from their menus, and large retailers such as Costco and Walmart refused to sell products containing LFTB. Calls for mandatory labeling were proposed in Congress, the argument being that consumers had a right to know what was in the beef they were purchasing and feeding their families. Dubbed “pink slime” by its critics, LFTB is treated, processed beef renderings that are derived from trimmings that would otherwise be discarded or used for some inferior purpose such as animal food. This article chronicles the events surrounding the LFTB controversy, briefly reviews scientific evidence pertaining to its safety, and reviews public policy initiatives in the wake of public protests. 相似文献
99.
100.
Nazeem Muhajarine Ronald Labonte Allison Williams James Randall 《Social indicators research》2008,85(1):53-80
Interest in understanding how characteristics associated with where people live, in addition to the characteristics of the
people themselves, affect health outcomes has risen sharply in recent years. While much of the research examining this question
focus on teasing apart effects of place and individual on outcomes, less attention has been paid to examining how individuals’
perceptions of where they live may provide some clues to better understanding the influence of place on outcomes. We present
findings from analysis undertaken that incorporate the subjective responses of individuals, residing in three socially contrasting
neighbourhoods, to their local environment. Our first question addressed whether perceptions related to neighbourhood and
city of residence matter to self rated health and quality of life independent of individual characteristics, while the second
question examined whether the perceptions and individual characteristics are modified by the neighbourhood socio-economic
context. Our results show that perceived neighbourhood characteristics, in addition to individual sociodemographic factors,
are significant correlates of self rated health and quality of life. Moreover, we show that the type of perceived neighbourhood
characteristics and the magnitude of their influence on self rated health and quality of life vary depending on whether they
live in high- versus low-socioeconomic status neighbourhoods.
相似文献
James RandallEmail: |