全文获取类型
收费全文 | 14876篇 |
免费 | 259篇 |
国内免费 | 1篇 |
专业分类
管理学 | 1982篇 |
民族学 | 79篇 |
人才学 | 7篇 |
人口学 | 1281篇 |
丛书文集 | 73篇 |
理论方法论 | 1353篇 |
综合类 | 125篇 |
社会学 | 7094篇 |
统计学 | 3142篇 |
出版年
2023年 | 78篇 |
2022年 | 77篇 |
2021年 | 79篇 |
2020年 | 222篇 |
2019年 | 302篇 |
2018年 | 394篇 |
2017年 | 530篇 |
2016年 | 366篇 |
2015年 | 303篇 |
2014年 | 366篇 |
2013年 | 2652篇 |
2012年 | 526篇 |
2011年 | 403篇 |
2010年 | 380篇 |
2009年 | 300篇 |
2008年 | 357篇 |
2007年 | 343篇 |
2006年 | 364篇 |
2005年 | 363篇 |
2004年 | 273篇 |
2003年 | 290篇 |
2002年 | 295篇 |
2001年 | 384篇 |
2000年 | 333篇 |
1999年 | 325篇 |
1998年 | 248篇 |
1997年 | 199篇 |
1996年 | 248篇 |
1995年 | 213篇 |
1994年 | 246篇 |
1993年 | 213篇 |
1992年 | 235篇 |
1991年 | 255篇 |
1990年 | 234篇 |
1989年 | 202篇 |
1988年 | 225篇 |
1987年 | 212篇 |
1986年 | 163篇 |
1985年 | 217篇 |
1984年 | 214篇 |
1983年 | 183篇 |
1982年 | 149篇 |
1981年 | 115篇 |
1980年 | 111篇 |
1979年 | 133篇 |
1978年 | 109篇 |
1977年 | 96篇 |
1976年 | 72篇 |
1975年 | 74篇 |
1974年 | 82篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
111.
Elective single mothers are adult, unmarried women who intentionally become mothers. This study utilized longitudinal data about 17 Caucasian, elective single mothers and their children to identify fathers' roles in these families, and to understand children's views of their fathers. These single mothers and their children resided for the first six years of the children's lives in father-absent households. By age six, most of the children had ghost fathers, whom they had never met or knew little about. The data suggest that the father often becomes a family secret, and that children may blame themselves for their fathers' absence. 相似文献
112.
113.
114.
Liebig PS 《Journal of aging & social policy》1992,4(1-2):17-33
Shifts in the American political landscape during the 1980s had impacts on aging policy and on the behavior of aging interest groups through that decade. But perhaps even more important are the likely effects of those changes on aging policy and on the roles of age-related groups in the 1990s--and probably beyond. First, some of the major policy trends of the 1980s are sketched out, especially the renewed emphasis on federalism. Then, an assessment of their effects on aging policy and aging interest groups is provided. Next, a rationale for focusing on state-level policy and a discussion of current aging interest-group mobilization at the state level are presented. Last, the prospects for aging interest-group influence in the 1990s--a period in which the prior decade's emphasis on dual federalism is likely to continue--is addressed. 相似文献
115.
116.
A fact-gathering, experimental game proved to be an effective instrument in the needs assessment phase of an adolescent sexuality educational program aimed at low-income females. The game ("Family Few"), which covered the topics of menstruation and reproduction, was played by 35 Black, Hispanic, and white females aged 13-16 years recruited from medical and psychiatric clinics in Miami, Florida. The goals of the game were to elicit terminology used by participants, identify and correct misconceptions and misinformation, and determine if learning could occur. Although 57% of participants reported prior exposure to formal sex education, misinformation about the need for activity curtailment during menstruation and the importance of early pregnancy detection was widespread. Group members believed they needed to restrict activities involving physical exercise, sexual relations, water, and cold during menses and were not likely to seek medical or family consultation regarding a missed period until the end of the 1st trimester of pregnancy. Also evident was a need for accurate information on the side effects, risk factors, benefits, and effectiveness of contraceptive methods. The group responses enabled the sex educators to prepare a culturally responsive, developmentally oriented curriculum for further work with disadvantaged female adolescents. The group process was ranked highly on the Likert Scale by these teenagers as an enjoyable, useful means of information dissemination and problem solving. 相似文献
117.
The authors construct a theoretical framework for analyzing factors influencing international refugee movements. "On the basis of detailed case studies by the authors of the principal refugee flows generated in Asia, Africa, and Latin America from approximately 1960 to the present, it was found that international factors often intrude both directly and indirectly on the major types of social conflict that trigger refugee flows, and tend to exacerbate their effects. Refugees are also produced by conflicts that are manifestly international, but which are themselves often related to internal social conflict among the antagonists." 相似文献
118.
119.
Steve Rosenberg M.S.W. 《Child and Adolescent Social Work Journal》1985,2(1):49-59
This paper demonstrates the need for a broad array of clinical services in treating the emotionally disturbed, mildly retarded youngster in the foster care system. A hypothesis suggests that cognitive deficits and borderline pathology are interrelated, and that treatment involves modifications of traditional therapeutic techniques. The definition of clinical is expanded to include seemingly concrete and environmental services, in addition to the office therapy session. Finally, some systemic impediments to effective treatment of the population are explored.This paper was completed as a requirement of the Post-Master's Program in Advanced Clinical Social Work of Hunter College School of Social Work. 相似文献
120.
Yvonne A. Gonski M.S.W. 《Child and Adolescent Social Work Journal》1985,2(2):93-105
This article describes the therapeutic use of canines in child welfare work. The chronically rejected child, or those who virtually spend their entire youth in care, tend to develop a withdrawn, depressed, and suspicious posture toward their relations with other people. This ultimately results in their failure to respond to conventional treatment modalities. Under these circumstances, the canine intervention may prove to be a valuable adjunct, helping to develop and to expedite the process of the therapeutic alliance.This article is a revised version of one presented to meet the requirements for the Masters in Social Work Degree from Hunter College School of Social Work. 相似文献