全文获取类型
收费全文 | 12175篇 |
免费 | 104篇 |
专业分类
管理学 | 1887篇 |
民族学 | 117篇 |
人口学 | 2589篇 |
丛书文集 | 2篇 |
理论方法论 | 636篇 |
综合类 | 303篇 |
社会学 | 5261篇 |
统计学 | 1484篇 |
出版年
2023年 | 32篇 |
2022年 | 27篇 |
2021年 | 26篇 |
2020年 | 34篇 |
2019年 | 85篇 |
2018年 | 1728篇 |
2017年 | 1744篇 |
2016年 | 1176篇 |
2015年 | 118篇 |
2014年 | 138篇 |
2013年 | 321篇 |
2012年 | 433篇 |
2011年 | 1188篇 |
2010年 | 1124篇 |
2009年 | 849篇 |
2008年 | 867篇 |
2007年 | 1057篇 |
2006年 | 89篇 |
2005年 | 263篇 |
2004年 | 288篇 |
2003年 | 238篇 |
2002年 | 130篇 |
2001年 | 62篇 |
2000年 | 50篇 |
1999年 | 24篇 |
1998年 | 13篇 |
1997年 | 12篇 |
1996年 | 41篇 |
1995年 | 9篇 |
1994年 | 4篇 |
1993年 | 11篇 |
1992年 | 10篇 |
1991年 | 14篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1988年 | 17篇 |
1987年 | 2篇 |
1986年 | 3篇 |
1985年 | 3篇 |
1984年 | 5篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1980年 | 7篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1972年 | 3篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
81.
Ricardo Maronna Matthias Fischer Jürgen Groß Andreas Karlsson 《Statistical Papers》2007,48(1):163-170
82.
83.
This article reports an ethnographic study of pre‐school children's social knowledge domains. Results show how the children's shared knowledge concerning social status and social differentiation in the group was strengthened and confirmed during a traditional teacher‐led ring game, where they were supposed to choose a friend. We suggest that from the perspective of the children, the game situation may be understood as, at the same time, a space of participation and an arena for establishing the power order. From the perspective of the teacher, pedagogical intentions may be challenged as they encounter and are mediated and interpreted by children's peer‐cultures. 相似文献
84.
The paper and the special issue focus on the activity of statistical consulting and its varieties.
This includes academic consulting, consulting to and in industry as well as statistics in public media. 相似文献
85.
86.
This paper studies optimum designs for linear models when the errors are heteroscedastic. Sufficient conditions are given
in order to obtainD-, A- andE-optimum designs for a complete regression model from partial optimum designs for some sub-parameters. A result about optimality
for a complete model from the optimality for the submodels is included.
Supported by Junta de Andalucía, research group FQM244. 相似文献
87.
88.
Dwight R. Lee 《Journal of Labor Research》2003,24(3):437-446
Reverse mandated benefits is a government-mandated policy that requires employees to provide their employers with benefits
that workers would not provide otherwise. Of course, only those benefits would be mandated that are worth more to employers
than they cost, as determined by political authorities. My case for such a policy argues that it is at least as sensible as
policies mandating that employers provide benefits to their employees that would not be provided otherwise. 相似文献
89.
This paper investigates how individuals evaluate delayed outcomes with risky realization times. Under the discounted expected utility (DEU) model, such evaluations depend only on intertemporal preferences. We obtain several testable hypotheses using the DEU model as a benchmark and test these hypotheses in three experiments. In general, our results show that the DEU model is a poor predictor of intertemporal choice behavior under timing risk. We found that individuals are averse to timing risk and that they evaluate timing lotteries in a rank-dependent fashion. The main driver of timing risk aversion is nothing but probabilistic risk aversion that stems from the nonlinear treatment of probabilities. 相似文献
90.
Eva Barlösius 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2005,57(4):754-755