全文获取类型
收费全文 | 1122篇 |
免费 | 53篇 |
专业分类
管理学 | 158篇 |
民族学 | 7篇 |
人口学 | 70篇 |
丛书文集 | 4篇 |
理论方法论 | 99篇 |
综合类 | 5篇 |
社会学 | 700篇 |
统计学 | 132篇 |
出版年
2023年 | 10篇 |
2022年 | 4篇 |
2021年 | 11篇 |
2020年 | 19篇 |
2019年 | 38篇 |
2018年 | 30篇 |
2017年 | 40篇 |
2016年 | 35篇 |
2015年 | 32篇 |
2014年 | 40篇 |
2013年 | 245篇 |
2012年 | 47篇 |
2011年 | 39篇 |
2010年 | 33篇 |
2009年 | 28篇 |
2008年 | 26篇 |
2007年 | 32篇 |
2006年 | 41篇 |
2005年 | 28篇 |
2004年 | 30篇 |
2003年 | 40篇 |
2002年 | 25篇 |
2001年 | 22篇 |
2000年 | 19篇 |
1999年 | 24篇 |
1998年 | 12篇 |
1997年 | 11篇 |
1996年 | 7篇 |
1995年 | 10篇 |
1994年 | 17篇 |
1993年 | 10篇 |
1992年 | 13篇 |
1991年 | 6篇 |
1990年 | 12篇 |
1989年 | 10篇 |
1988年 | 11篇 |
1987年 | 10篇 |
1986年 | 9篇 |
1985年 | 8篇 |
1984年 | 9篇 |
1983年 | 9篇 |
1982年 | 7篇 |
1981年 | 7篇 |
1979年 | 8篇 |
1978年 | 8篇 |
1977年 | 4篇 |
1976年 | 8篇 |
1975年 | 6篇 |
1974年 | 4篇 |
1972年 | 6篇 |
排序方式: 共有1175条查询结果,搜索用时 156 毫秒
111.
112.
113.
A growing body of evidence reveals that people of color and low-income persons have borne greater environmental and health risks than the society at large in their neighborhoods, workplace, and playgrounds. Over the last decade or so, grassroots activists have attempted to change the way government implements environmental, health, and civil rights laws. Grassroots groups have organized, educated, and empowered themselves to improve the way government regulations and environmental policies are administered. A new movement emerged in opposition to environmental racism and environmenttal injustice. Over the last decades or so, grassroots activists have had some success in changing the way the federal government treats communities of color and their inhabitants. Grassroots groups have also organized, educated, and empowered themselves to improve the way health and environmental policies are administered. Environmentalism is now equated with social justice and civil rights. 相似文献
114.
Some heuristic tests for detection of existence of errors in inspection are proposed. Some of these tests are only effective if the sampling fraction ((sample size)/(lot size)) is rather large, and in all cases their application predicates special experiments to provide the requisite data. Feasibility of these experiments will vary according to specific circumstances. 相似文献
115.
Two potential problems in sex surveys—respondent refusalsand invalid reporting—are examined for national and areaprobability samples of males and females. Little support isfound for the contention that sexual topics constitute a sensitiveresearch area in terms of respondent cooperation and candor.It is found that (1) respondent cooperation, as indicated byrefusals and terminations, is neither more nor less problematicin sex research than in surveys on other topics; (2) respondentreports of sexual matters are not systematically related tointerviewer characteristics such as gender, sexual experience,or technical competence; (3) respondent candor, when self-reported,also is not associated systematically with either interviewercharacteristics or demographic and sexual characteristics ofrespondents. This analysis does identify, however, evidencethat (4) sexual matters often are sensitive topics for interviewersand principal investigators, leading both to interviewer turnoverand the creative construction of unobtrusive data collectionprocedures. 相似文献
116.
Mindy E. Scott Alan Booth Valarie King David R. Johnson 《Journal of marriage and the family》2007,69(5):1194-1209
Research indicates that closeness of the father‐child bond following parental divorce is associated with better outcomes for children and adolescents. Unlike other investigations, this study takes a long‐term developmental approach to understanding stability and change in postdivorce father‐adolescent relationship closeness. Drawing on Add Health data (n = 483), we examine factors that explain (a) why some high‐quality father‐adolescent relationships remain the same after divorce whereas others decline, and (b) why some low‐quality relationships are stable following divorce whereas others improve. High mother‐offspring relationship quality and offspring feelings of well‐being prevented close father‐offspring relationships from deteriorating. Offspring’s childbearing and cohabitation following parental divorce increase closeness in father‐offspring relationships that were not close prior to divorce. Although a majority of offspring experienced a decline in closeness following divorce, results from this study show that some very close father‐offspring relationships are maintained and some poor relationships become closer. 相似文献
117.
A number of case reviews and observations have reported on the effects, on counsellors, of working with victims of violence. In this study two groups of counsellors, sexual assault counsellors (n = 41) and counsellors from a range of other therapy areas (n = 32), were compared on a number of measures including the Maslach Burnout Inventory, Ways of Coping Scale and a Beliefs and Values Questionnaire. The results indicate that sexual assault counsellors experience greater emotional exhaustion and use more escape/avoidance coping strategies. Responses concerning beliefs and values are discussed in terms of McCann and Pearlman's constructivist self-development model and indicate support for the concept of vicarious traumatization. Implications of these findings for Sexual Assault Services are discussed. 相似文献
118.
Paul L. Johnson 《Evaluation and program planning》1985,8(1):45-51
Two ethical dilemmas are discussed; breaching client confidentiality in order to intervene in the client's illegal behavior, and defining the role of evaluator as expert witness. The evaluation context concerns a combined program development and evaluation project with clients involved in family court proceedings for child abuse or neglect. Different perspectives, approaches, and experiences in resolving each dilemma are reviewed. The conclusion argues that approaches to ethical dilemmas in evaluation projects must go beyond techniques to disguise data, to include an assessment of the values and value commitments connected to the different roles an evaluator must perform. 相似文献
119.
120.
Martha C. Johnson 《Development policy review : the journal of the Overseas Development Institute》2015,33(6):783-804
Donors increasingly value the work of statistics, project assessment and related offices in developing countries, but can they ensure these offices are able to do their work? This article assesses donors’ efforts to do so in Senegal's ministries of finance, health and agriculture in the mid‐2000s. It contends that donors' impact is greatest if they generate political incentives for governments to create ‘pockets of effectiveness’ in these areas. The health and agriculture case studies indicate that direct donor involvement, particularly if incompatible with domestic political forces, produces disappointing results, while the finance case studies suggest donors can induce political support for the work of specific offices if donor incentives coincide with domestic political imperatives. 相似文献