全文获取类型
收费全文 | 676篇 |
免费 | 25篇 |
专业分类
管理学 | 95篇 |
民族学 | 5篇 |
人口学 | 59篇 |
丛书文集 | 3篇 |
理论方法论 | 86篇 |
综合类 | 6篇 |
社会学 | 377篇 |
统计学 | 70篇 |
出版年
2021年 | 11篇 |
2020年 | 17篇 |
2019年 | 25篇 |
2018年 | 27篇 |
2017年 | 43篇 |
2016年 | 22篇 |
2015年 | 15篇 |
2014年 | 18篇 |
2013年 | 134篇 |
2012年 | 14篇 |
2011年 | 27篇 |
2010年 | 23篇 |
2009年 | 17篇 |
2008年 | 16篇 |
2007年 | 27篇 |
2006年 | 23篇 |
2005年 | 14篇 |
2004年 | 13篇 |
2003年 | 15篇 |
2002年 | 11篇 |
2001年 | 16篇 |
2000年 | 17篇 |
1999年 | 15篇 |
1998年 | 7篇 |
1997年 | 6篇 |
1996年 | 2篇 |
1995年 | 8篇 |
1994年 | 4篇 |
1993年 | 9篇 |
1992年 | 9篇 |
1991年 | 5篇 |
1990年 | 7篇 |
1989年 | 6篇 |
1988年 | 3篇 |
1987年 | 10篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 7篇 |
1983年 | 3篇 |
1982年 | 4篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1978年 | 5篇 |
1976年 | 4篇 |
1975年 | 3篇 |
1974年 | 3篇 |
1973年 | 6篇 |
1972年 | 5篇 |
1971年 | 2篇 |
1966年 | 2篇 |
排序方式: 共有701条查询结果,搜索用时 0 毫秒
1.
2.
Kenneth Stewart 《Australian and New Zealand Journal of Family Therapy》1992,13(3):135-140
This article describes the metaphors persons used to describe their experiences within a three year training project in family therapy. Questions were posed of trainees that had asked them to describe their experiences of training as if they represented the title of a book, movie or journal article. Responses reveal how they construct or ‘story’ their experiences from both a first and second-order cybernetic perspective. 相似文献
3.
W. Andrew Collins 《Journal of research on adolescence》2003,13(1):1-24
Adolescents' romantic relationships have attracted popular interest, but, until recently, little scientific curiosity. Research has been impeded by erroneous assumptions that adolescent relationships are trivial and transitory, that they provide little information beyond measures of the influence of parent‐child and peer relationships, and that their impact is primarily associated with problems of behavior and adjustment. This article proposes that distinguishing five features of romantic relationships (involvement, partner selection, relationship content, quality, and cognitive and emotional processes) is essential to describing adolescents' relationships and their developmental significance. These distinctions also help to clarify the role of context, age‐related variations, and individual differences in the impact of romantic experiences. Research is needed to illuminate questions of how and under what conditions romantic relationships affect individual development and how romantic and other close relationships jointly influence developmental trajectories during adolescence. 相似文献
4.
Stolzenberg Lisa D'Alessio Stewart J. Rivers James E. Newell Augusto L. 《Social indicators research》2003,61(1):19-57
Determining the size and demographiccharacteristics of substance abuse populationsis extremely important for implementing publicpolicies aimed at the control of substanceabuse. Such information not only assists in theallocation of limited treatment resources bythe state, but also in the monitoring ofsubstance abuse trends over time and in theevaluation of innovative policy initiatives. Inthis study, we develop three composite measuresof treatment need. We then use these measuresto estimate treatment need for alcohol abuseand for controlled substance abuse within eachof Florida's 67 counties. This study providesan important empirical component of communityplanning, quantifying and, to a limited degree,specifying the level of need for the substanceabuse treatment of community residents. Anadditional benefit is the development of a costeffective and unobtrusive methodology fordetermining empirically when levels of need arechanging so that treatment levels can beadjusted accordingly. With proper use,policymakers can readily employ the methodologydeveloped in this study in Florida andelsewhere to make better-informed decisions inthe allocation of finite substance abusetreatment resources. 相似文献
5.
THE WELFARE IMPLICATIONS OF MORAL HAZARD AND ADVERSE SELECTION IN COMPETITIVE INSURANCE MARKETS 总被引:1,自引:0,他引:1
Jay Stewart 《Economic inquiry》1994,32(2):193-208
I model a competitive insurance market with both moral hazard and adverse selection, and analyze the effect on welfare when both problems are present simultaneously. An examination of the interaction between these two problems leads to two hypotheses. First, the nature of the equilibrium contracts is such that each problem partially offsets the welfare loss associated with the other. And second, the degree to which this occurs increases as agents become more heterogeneous. Simulation results overwhelmingly support both hypotheses. 相似文献
6.
E-journal management tools and services such as MARC record services, A-to-Z lists, and link resolvers are changing e-journal cataloging. This column explores these changes in the academic environment through interviews with ten librarians representing eight universities. Three areas of change in serials cataloging are explored: (1) changes to the MARC record, including how libraries are adding/creating MARC records for their catalogs, the number and type of MARC records being created and linking within MARC bibliographic and holdings records; (2) the manner in which serials catalogers are being informed of changes; and (3) the evolving role of the serials cataloger. Future trends and advice for evolving workflow practices conclude the discussion. 相似文献
7.
Cathryn L. Booth K. Alison Clarke‐Stewart Deborah Lowe Vandell Kathleen McCartney Margaret Tresch Owen 《Journal of marriage and the family》2002,64(1):16-26
Mothers' time‐use patterns were compared in families in which infants spent more than 30 hours per week in child care (In‐Care group; n= 143) versus 0 hours per week (At‐Home group; n= 183) from birth to 6 months of age. In‐Care group mothers spent about 12 fewer hours per week interacting with their infants, for about 32% less time; fathers of these infants were more involved in caregiving. The groups did not differ in the quality of mother‐infant interaction. In the In‐Care group, quantity of interaction was related to greater separation anxiety and concerns about effects of maternal employment. Time‐use data were not related to child outcomes at 15 months of age. Results suggest that the effect of extensive time spent apart on the quantity and quality of mother‐infant interaction may be smaller than anticipated. 相似文献
8.
This study examines how two aspects of formalization of grievance procedures affect grievance procedure effectiveness: written
versus oral presentation of grievance and the level of union and management authorized to resolve grievances at the first
step. Several demographic variables were controlled for: size of bargaining unit, percentage of organization represented,
number of grievances filed, and industry. A sample of 46 firms, representing a broad cross-section of unionized companies
in the private sector, was obtained with the help of the American Arbitration Association. Results indicate that more formal
grievance procedures (e.g., written presentation) are positively related to resolution rates at the first step. The number
of grievances field and the size of the bargaining unit were positively related to total resolution rates prior to arbitration.
We thank the American Arbitration Association for making this study possible. 相似文献
9.
10.
Population and Environment - 相似文献