全文获取类型
收费全文 | 1705篇 |
免费 | 43篇 |
专业分类
管理学 | 128篇 |
民族学 | 11篇 |
人口学 | 191篇 |
丛书文集 | 3篇 |
理论方法论 | 234篇 |
综合类 | 12篇 |
社会学 | 1049篇 |
统计学 | 120篇 |
出版年
2024年 | 3篇 |
2023年 | 10篇 |
2022年 | 7篇 |
2021年 | 8篇 |
2020年 | 36篇 |
2019年 | 42篇 |
2018年 | 49篇 |
2017年 | 68篇 |
2016年 | 59篇 |
2015年 | 33篇 |
2014年 | 50篇 |
2013年 | 290篇 |
2012年 | 61篇 |
2011年 | 80篇 |
2010年 | 47篇 |
2009年 | 42篇 |
2008年 | 63篇 |
2007年 | 61篇 |
2006年 | 75篇 |
2005年 | 58篇 |
2004年 | 63篇 |
2003年 | 57篇 |
2002年 | 63篇 |
2001年 | 42篇 |
2000年 | 49篇 |
1999年 | 31篇 |
1998年 | 29篇 |
1997年 | 22篇 |
1996年 | 19篇 |
1995年 | 16篇 |
1994年 | 28篇 |
1993年 | 17篇 |
1992年 | 20篇 |
1991年 | 13篇 |
1990年 | 14篇 |
1989年 | 13篇 |
1988年 | 9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 |
1981年 | 3篇 |
1980年 | 8篇 |
1979年 | 6篇 |
1978年 | 4篇 |
1977年 | 3篇 |
1975年 | 3篇 |
1971年 | 3篇 |
排序方式: 共有1748条查询结果,搜索用时 15 毫秒
151.
Susan Gamache M.S.W. Dianne Mirabell M.S.W. Lisa Avery Ph.D. 《Child and Adolescent Social Work Journal》2006,23(5-6):501-511
This exploratory study examined the effectiveness of a foster parent nutrition training program. Conducted in collaboration between Woman, Infants and Children (WIC) and a state foster care licensing agency, the study involved providing an intensive training to 11 self-selected foster parents. The participants completed pre-tests and post-tests related to their level of knowledge and comfort in the area of infant nutritional needs. Paired t-tests detected significant differences before and after the intervention, with participants reporting improved knowledge and understanding. While the sample was small and voluntary, the authors feel these pilot results merit further attention in the areas of practice and research. 相似文献
152.
153.
154.
Beverly J. Geckle Contributor Christine Freeman Contributor Sue Anderson Contributor Carrie S. Eastman Contributor Susan Davis Column Editor 《Serials Review》2005,31(4):309-311
Reports on the 2005 North Carolina Serials Conference, the twentieth anniversary conference of the North American Serials Interest Group, the 2005 Acquisitions Institute at Timberline Lodge, and a program on electronic archiving sponsored by the New England Chapter of the Association of College and Research Libraries. 相似文献
155.
Janice O. Brewington Sylvia C. Nassar‐McMillan Claudia P. Flowers Susan R. Furr 《The Career development quarterly》2004,53(1):78-83
This study investigated relationships among factors hypothesized as related to job loss grief. A summary grief score correlated positively with time since job loss and number of dependents, and negatively with length of notice. Perceived reemployment prospects and income loss related positively to some grief index subscales, as did the condition of living on one's own. Job duration correlated negatively with some grief responses. Implications for counseling and avenues for future research are discussed. 相似文献
156.
157.
Timing of first fatherhood was examined in a sample of 206 at-risk, predominantly White men, followed prospectively for 17 years. An event history analysis was used to test a model wherein antisocial behavior, the contextual and familial factors that may contribute to the development of antisocial behavior, and common correlates of such behavior, including academic failure, substance use, and early initiation of sexual behaviors, lead both directly and indirectly to an early transition to fatherhood. Having a mother who was younger at first birth, low family SES, poor academic skills, failure to use condoms, and being in a cohabitating or marital relationship predicted entry into fatherhood. Implications of the findings for prevention of and intervention with early fathering are discussed. 相似文献
158.
159.
The Analysis of Verbal Behavior - 相似文献
160.
Judith A. Fortney Saad Gadalla Saneya Saleh Inne Susanti Malcolm Potts Susan M. Rogers 《Population research and policy review》1987,6(2):137-148
Data on cause of death are deficient for most developing countries. Nevertheless, it is important for policy makers to have access to such information to plan the use of resources and to evaluate health programs. In this study, deaths among women of reproductive age (15 to 49) in two areas in developing countries were located, and family members were interviewed. Local physicians reviewed the completed interviews and determined the cause of death.Complications of pregnancy and childbirth were the cause of 23% of the deaths in Menoufia, Egypt and Bali, Indonesia. In Egypt, the first cause of death was circulatory system disease (28%), followed by complications of pregnancy and childbirth (23%), and trauma (14%, primarily burns). In Indonesia, complications of pregnancy and childbirth was the first cause of death, followed by infectious disease (22%, primarily tuberculosis), and circulatory system disease (13%).Although the method of data collection was unorthodox, findings for Menoufia are comparable to data from other sources for the country as a whole. There are few data with which to compare our findings for Bali, but their similarity to the data from the Egyptian study lends credence to their quality. 相似文献