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   158篇
  免费   14篇
管理学   14篇
民族学   4篇
人口学   7篇
丛书文集   2篇
理论方法论   28篇
综合类   3篇
社会学   98篇
统计学   16篇
  2021年   2篇
  2020年   3篇
  2019年   11篇
  2018年   8篇
  2017年   12篇
  2016年   11篇
  2015年   6篇
  2014年   5篇
  2013年   28篇
  2012年   10篇
  2011年   6篇
  2010年   5篇
  2009年   8篇
  2008年   5篇
  2007年   7篇
  2006年   3篇
  2005年   5篇
  2004年   2篇
  2003年   4篇
  2002年   3篇
  2001年   2篇
  2000年   2篇
  1999年   7篇
  1998年   4篇
  1997年   1篇
  1996年   3篇
  1993年   1篇
  1992年   1篇
  1988年   2篇
  1987年   1篇
  1984年   1篇
  1981年   1篇
  1976年   1篇
  1975年   1篇
排序方式: 共有172条查询结果,搜索用时 156 毫秒
21.
Abstract

Objective: This article examines students’ perceptions of individual and institutional responsibility for sexual health so that institutions can better provide for the needs of their students to increase academic success and healthy relationship outcomes. Participants: Students from 2- and 4-year colleges in 1 state (N = 78). Methods: From May through November 2010, the authors used go-along interviews to examine students’ perceptions of resources for sexual health on their campuses. Results: Participants believed that it is the college's responsibility to provide resources and the responsibility of students to access resources. Participants at 2-year schools wanted referrals to resources, whereas participants at 4-year schools expected resources to be available and emphasized the importance of a supportive community. Conclusions: Students at 2- and 4-year colleges have different expectations of their institutions; by making resources and referrals for sexual health available, colleges can better serve their students, which will result in improved health outcomes.  相似文献   
22.
ABSTRACT

Six focus groups were convened to collect data on successful interdisciplinary community collaboration (ICC) strategies. Participants came from a variety of disciplines but shared the common identification of having worked in similar communities. Participant assignment to one of six groups was designed to insure diversity by gender and race or ethnicity. They discussed four questions received in advance. Prior consented tape-recorded sessions were transcribed and reviewed by group facilitators using a process of member checking. Data analysis utilized the qualitative methodology known as grounded theory. Results indicate that organizers must have (1) a knowledge base of strategic planning, management, and administration, (2) an intra- or interpersonal skills set, and (3) well-defined values and attributes. The Practice implications are that further research is needed to more fully explore the complexity of ICC work.  相似文献   
23.
This case study explores the first decade (2002–2012) of the California Senior Leaders Program (CSLP), including participants' creation of a formal advocacy group, the California Senior Leaders Alliance. Grounded in concerns with ageism and invisibility, the CSLP provides recognition and support for diverse California elders engaged in community building and social justice work. This study employs qualitative analysis of data from participant interviews, event evaluations, program documents, video footage, and participant observation. Findings show emotional, learning, and networking benefits for participants, intergenerational influences, collective capacity and coalition building, and contributions to policy. Program challenges are described, and future directions discussed.  相似文献   
24.
25.
26.
Epidemiological studies have found that young men who have sex with men (YMSM) represent the majority of young people infected with HIV annually in the United States. Further, they are one of the few risk groups to show an increase in the rate of infections in recent years. In addition to these disparities in prevalence and infection rates, there is an inequity in prevention and intervention research on this population. The purpose of this article is to review the existing YMSM literature on HIV epidemiology, correlates of risk, and intervention research. The article concludes that promising future directions for basic research include a focus on multiple clustering health issues, processes that promote resiliency, the role of family influences, and the development of parsimonious models of risk. In terms of intervention research, the article suggests that promising future directions include Internet-based intervention delivery, integration of biomedical and behavioral approaches, and interventions that go beyond the individual level to address partnership, structural, community, and network factors.  相似文献   
27.
28.
Objectives. The purpose of this study is to assess if students enter charter schools at an academic disadvantage compared to students who make other types of school‐choice decisions, such as transferring between district schools, from a charter to a district school, or staying in the same school. We assess the demographic and academic characteristics of students prior to choosing to attend a charter school in comparison to students who made other types of school‐choice decisions and broaden the operational definition of a “disadvantaged” student when exploring differences between charter and district students to include academic achievement prior to entering a school. Methods. The analysis is conducted with student‐level panel data and a progressive series of ANCOVA models that were estimated using ordinary least squares (OLS) regression. This methodology allows for a comparison of the mean differences in academic achievement among students who made different types of school‐choice decisions while controlling for student‐level covariates. Results. Students who transferred from district to charter schools had the lowest levels of prior academic achievement compared to students who made other types of choice decisions. Conclusions. When Arizona charter authorizers face the deluge of renewal decisions that are approaching, the quality of education available to the next generation of charter school students is at stake. Renewal decisions will impact what choices are available going forward and, given the comparative academic disadvantage of charter school students prior to entering, those decisions should take into consideration the starting point for students entering charter schools.  相似文献   
29.
The authors propose a new class of robust estimators for the parameters of a regression model in which the distribution of the error terms belongs to a class of exponential families including the log‐gamma distribution. These estimates, which are a natural extension of the MM‐estimates for ordinary regression, may combine simultaneously high asymptotic efficiency and a high breakdown point. The authors prove the consistency and derive the asymptotic normal distribution of these estimates. A Monte Carlo study allows them to assess the efficiency and robustness of these estimates for finite samples.  相似文献   
30.
Five reports cover the 2009 Ohio Valley Group of Technical Services Librarians Conference, the COUNTER and Usage Data webinar, the 2009 Acquisitions Institute at Timberline Lodge, the 2009 North American Serials Interest Group Conference, and selected sessions of the 2009 annual conference of the American Library Association in Chicago, Illinois.  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