全文获取类型
收费全文 | 1456篇 |
免费 | 110篇 |
专业分类
管理学 | 86篇 |
民族学 | 15篇 |
人口学 | 151篇 |
丛书文集 | 8篇 |
理论方法论 | 193篇 |
综合类 | 12篇 |
社会学 | 1020篇 |
统计学 | 81篇 |
出版年
2024年 | 3篇 |
2023年 | 32篇 |
2022年 | 13篇 |
2021年 | 19篇 |
2020年 | 61篇 |
2019年 | 76篇 |
2018年 | 99篇 |
2017年 | 108篇 |
2016年 | 83篇 |
2015年 | 77篇 |
2014年 | 72篇 |
2013年 | 253篇 |
2012年 | 87篇 |
2011年 | 77篇 |
2010年 | 39篇 |
2009年 | 48篇 |
2008年 | 54篇 |
2007年 | 54篇 |
2006年 | 43篇 |
2005年 | 38篇 |
2004年 | 30篇 |
2003年 | 32篇 |
2002年 | 33篇 |
2001年 | 25篇 |
2000年 | 17篇 |
1999年 | 13篇 |
1998年 | 9篇 |
1997年 | 9篇 |
1996年 | 3篇 |
1995年 | 7篇 |
1994年 | 6篇 |
1993年 | 10篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 5篇 |
1986年 | 2篇 |
1985年 | 5篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1968年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有1566条查询结果,搜索用时 62 毫秒
131.
Between 1970 and 1990, China experiencoed a rapid and sharp fertility decline—from total fertility rates of approximately six births to two. The degree to which Chinese fertility has continued to fall after 1990 is controversial. We use survey data from the 1997 National Population and Reproductive Health Survey and from the 2001 Reproductive Health and Family Planning Survey to document recent trends in Chinese fertility. Our estimates provide further evidence that China's fertility is well below‐replacement level at the turn of the twenty‐first century—with TFR levels of approximately 1.5 children per woman. Trends in parity‐specific cohort fertility by age also suggest below replacement completed fertility for cohorts still in the childbearing years. In the article's second section, we identify key components of low period fertility in order to frame our discussion of two questions: 1) in what ways is Chinese low fertility different from/similar to that in other low‐fertility countries? And 2) what are the likely future trends in Chinese fertility? 相似文献
132.
133.
134.
135.
136.
Rachel Thomson Janet Holland 《International Journal of Social Research Methodology》2013,16(3):233-244
This paper describes a UK based longitudinal qualitative study following approximately 100 young people over 9 years. It provides an overview of the research design, methods of data collection and analysis as well as reflecting on the strengths and weaknesses of the strategies employed. We focus on the value of a devolved research design, complementary cross-section and temporal analytic approaches and the effects of being involved in a longitudinal study on researchers and participants. The paper aims to contribute to a growing understanding of the practical, ethical and epistemological challenges presented by longitudinal qualitative methods, and highlights those challenges that are specific to this method as well as those which are amplified by this kind of approach. 相似文献
137.
Emotion Knowledge, Social Competence, and Behavior Problems in Childhood and Adolescence: A Meta-analytic Review 总被引:1,自引:0,他引:1
The present meta-analytic review examined the magnitude of the relation between discrete emotion knowledge and three of its most commonly studied correlates in childhood and adolescence: social competence, internalizing problems, and externalizing problems. Emotion knowledge demonstrated small to medium-sized relations with each correlate. Moderators of effect size were also examined and included multiple sample and methodological characteristics. Using random effects models, significant moderators of effect size for relations between emotion knowledge and externalizing problems included sample recruitment, sample age, and the source of externalizing problems ratings. Moderators of effect size were not found for emotion knowledge and social competence, and the effect sizes across samples for emotion knowledge and internalizing problems were homogeneous. Results highlight the relatively consistent yet modest relations between emotion knowledge and its correlates. Implications for applied research and new directions for research on emotion knowledge using innovative methods are discussed. 相似文献
138.
Sarah Maddison 《International Feminist Journal of Politics》2013,15(2):234-256
This article explores and documents the role of young women in the contemporary Australian women’s movement. Through case studies of two very different groups of young women, working in submerged networks in the community and on university campuses, it aims to suggest the diversity of contemporary young feminist praxis. Further, it argues that the work that these young women are doing in discursively creating and maintaining a feminist political space is crucial to the future of the movement. Based in constructivist ‘new’ social movement theory this article suggests a way forward from the so-called ‘generational debates’ of the 1990s and argues that, through their own unique processes of collective identity, young women who are active in the Australian women’s movement are dealing with the conflicts that are essential to the movement’s survival. 相似文献
139.
140.
Public land designations have been shown to have significant impact on their contextual regional economies. This paper reviews the existing literature on how public lands impact the proximate regional economies in which they are situated. Based on this collected wisdom the paper synthesizes past lessons into a comprehensive impact methodology. This methodology distinguishes quality effects in terms of visitors’ willingness to pay for sites of higher quality and quantity effects in terms of additional visitation to such sites to give a more comprehensive methodology for characterizing visitation and economic impact of protected area designation. We focus on National Monuments and National Parks, given that these two types of public lands have the broadest popular exposure and feature the most reliable data. A case study is then presented for a hypothetical protected area in Ferry County, Washington, USA, applying this new methodology to assess the likely economic effects of different types of protected areas. 相似文献