全文获取类型
收费全文 | 1858篇 |
免费 | 71篇 |
专业分类
管理学 | 145篇 |
民族学 | 13篇 |
人口学 | 205篇 |
丛书文集 | 3篇 |
理论方法论 | 252篇 |
综合类 | 13篇 |
社会学 | 1161篇 |
统计学 | 137篇 |
出版年
2023年 | 14篇 |
2022年 | 8篇 |
2021年 | 9篇 |
2020年 | 40篇 |
2019年 | 48篇 |
2018年 | 60篇 |
2017年 | 79篇 |
2016年 | 73篇 |
2015年 | 38篇 |
2014年 | 60篇 |
2013年 | 338篇 |
2012年 | 68篇 |
2011年 | 98篇 |
2010年 | 51篇 |
2009年 | 44篇 |
2008年 | 66篇 |
2007年 | 63篇 |
2006年 | 79篇 |
2005年 | 60篇 |
2004年 | 64篇 |
2003年 | 58篇 |
2002年 | 63篇 |
2001年 | 44篇 |
2000年 | 50篇 |
1999年 | 32篇 |
1998年 | 30篇 |
1997年 | 25篇 |
1996年 | 22篇 |
1995年 | 16篇 |
1994年 | 28篇 |
1993年 | 17篇 |
1992年 | 21篇 |
1991年 | 14篇 |
1990年 | 15篇 |
1989年 | 13篇 |
1988年 | 10篇 |
1987年 | 10篇 |
1986年 | 9篇 |
1985年 | 12篇 |
1984年 | 16篇 |
1983年 | 9篇 |
1982年 | 6篇 |
1980年 | 8篇 |
1979年 | 7篇 |
1978年 | 5篇 |
1977年 | 3篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1974年 | 3篇 |
1971年 | 3篇 |
排序方式: 共有1929条查询结果,搜索用时 562 毫秒
111.
Molly R. Wolf Susan A. Green Thomas H. Nochajski Whitney E. Mendel Nancy S. Kusmaul 《Journal of social service research》2013,39(1):111-120
ABSTRACT Trauma-informed care (TIC) in social service organizations means that the organizations operate with the understanding that everyone involved has possibly experienced trauma in their lifetime. This qualitative study examined local service organizations’ usage of the 5 main principles of TIC: safety, trustworthiness, collaboration, empowerment, and choice (as developed by Fallot & Harris, 2006). Ten focus groups (n = 69) and 6 individual interviews (n = 6) with employees from administration through management were interviewed such that almost all facets of each agency were represented. The participants were asked about their agencies’ policies and practices for utilizing the 5 principles of TIC. The results suggest that the vast majority of organizations in this study implemented many of the principles of TIC with clients, though they had not labeled their practices as “trauma-informed.” However, although clients were receiving TIC, some of the principles were neglected as they pertain to staff, such as choice and empowerment. The findings of this study suggest that agencies are unaware of the relevance of TIC as it relates to staff. It is recommended that future research examine whether the use of TIC in agencies prevents “burnout,” high turnover rates, and vicarious traumatization of staff. 相似文献
112.
M. Austin Betz 《统计学通讯:理论与方法》2013,42(11):3169-3183
A procedure for estimating power in conjunction with the Hotelling-Lawley trace is developed. By approximating a non-central Wishart distribution with a central Wishart, and using McKeon's (1974) F-type approximation, a relatively simple procedure for obtaining power estimates is obtained. The accuracy of the approximation is investigated by comparing the approximate results with those for a wide range of conditions given in Olson's (1973) extensive Monte Carlo study. Siotani's (1971) asymptotic expansion is used to provide further comparative assessments. It is demonstrated that the approximation is of sufficient accuracy to be used in practical applications. 相似文献
113.
Jackie A. Nelson Esther M. Leerkes Nicole B. Perry Marion O'Brien Susan D. Calkins Stuart Marcovitch 《Social Development》2013,22(3):485-498
The current study examines whether the relation between mothers' responses to their children's negative emotions and teachers' reports of children's academic performance and social‐emotional competence are similar or different for European‐American and African‐American families. Two hundred mothers (137 European‐American, 63 African‐American) reported on their responses to their five‐year‐old children's negative emotions and 150 kindergarten teachers reported on these children's current academic standing and skillfulness with peers. Problem‐focused responses to children's negative emotions, which have traditionally been considered a supportive response, were positively associated with children's school competence for European‐American children, but expressive encouragement, another response considered supportive, was negatively associated with children's competence for African‐American children. The findings highlight the need to examine parental socialization practices from a culturally specific lens. 相似文献
114.
115.
Susan Davis Deana Groves Alison C. Roth Emily McElroy Chris Brady 《Serials Review》2013,39(4):354-359
AbstractReports on the Ohio Valley Group of Technical Services Librarians (OVGTSL) Annual Conference, the April 2004 New England Technical Services Librarians (NETSL) Conference, the 2004 Acquisitions Institute at Timberline Lodge, and the 2004 Conference of the North American Serials Interest Group (NASIG).Reports are from four conferences held in various parts of the United States and cover a wide range of topics. The Ohio Valley Group of Technical Services Librarians program emphasized the relationship between technical and public services. Education, both formal and continuing, was the theme for the New England Technical Services Librarians. Timberline Lodge hosted another Acquisitions Institute featuring sessions on new discoveries. The report on the 2004 North American Serials Group Annual Conference allows Conference Student Grant Award winner Chris Brady to include some personal reflections along with summaries of the sessions he attended. 相似文献
116.
117.
118.
119.
Susan Davis 《Serials Review》2013,39(3):170-174
AbstractLate winter and early spring of 2009 was a busy conference time for librarians. Some of the conferences held during that time are reported herein: the American Library Association Midwinter Conference, January 23–28; Electronic Resources and Libraries (E&;RL), February 9–12; the North Carolina Serials Conference, March 27; the New England Technical Services Librarians' (NETSL) Spring Conference, April 17; and the Technical, Electronic and Digital Services Interest Group (TEDSIG) Spring Meeting, April 24. 相似文献
120.
Kelly F. Austin 《Population and environment》2013,35(2):133-158
Malaria rates remain high across many less-developed regions, including Southeast Asia, Sub-Saharan Africa, and parts of Latin America. Although case studies find elevated malaria rates in locales with increased levels of environmental degradation, the current body of comparative environmental research lacks investigation of infectious disease trends. This study draws upon world-system theorizing to consider agricultural export flows and resulting alterations to the natural environment in poor nations as key causes of malaria prevalence. Additionally, relationships among world-system position, economic development, and socio-health characteristics are examined alongside the environmental predictors using structural equation modeling for data on 99 less-developed nations. The findings emphasize that deforestation and biodiversity loss associated with primary sector export flows are key drivers of malaria rates, alongside notable influences of basic health and social services. The results suggest that environmental and social conditions greatly shape malaria transmission in poor societies. 相似文献