全文获取类型
收费全文 | 13871篇 |
免费 | 330篇 |
国内免费 | 15篇 |
专业分类
管理学 | 1760篇 |
民族学 | 85篇 |
人才学 | 2篇 |
人口学 | 1174篇 |
丛书文集 | 146篇 |
教育普及 | 1篇 |
理论方法论 | 1282篇 |
综合类 | 732篇 |
社会学 | 7280篇 |
统计学 | 1754篇 |
出版年
2023年 | 93篇 |
2022年 | 67篇 |
2021年 | 114篇 |
2020年 | 226篇 |
2019年 | 268篇 |
2018年 | 338篇 |
2017年 | 493篇 |
2016年 | 339篇 |
2015年 | 279篇 |
2014年 | 321篇 |
2013年 | 2141篇 |
2012年 | 498篇 |
2011年 | 478篇 |
2010年 | 406篇 |
2009年 | 345篇 |
2008年 | 432篇 |
2007年 | 436篇 |
2006年 | 434篇 |
2005年 | 383篇 |
2004年 | 308篇 |
2003年 | 271篇 |
2002年 | 288篇 |
2001年 | 352篇 |
2000年 | 293篇 |
1999年 | 286篇 |
1998年 | 213篇 |
1997年 | 176篇 |
1996年 | 168篇 |
1995年 | 183篇 |
1994年 | 162篇 |
1993年 | 171篇 |
1992年 | 199篇 |
1991年 | 191篇 |
1990年 | 190篇 |
1989年 | 168篇 |
1988年 | 175篇 |
1987年 | 195篇 |
1986年 | 158篇 |
1985年 | 164篇 |
1984年 | 180篇 |
1983年 | 163篇 |
1982年 | 159篇 |
1981年 | 124篇 |
1980年 | 119篇 |
1979年 | 129篇 |
1978年 | 107篇 |
1977年 | 84篇 |
1976年 | 99篇 |
1975年 | 113篇 |
1974年 | 86篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
961.
962.
This article describes a family therapist's management of the sudden collision between profesional and personal boundaries following the publicized murder of her spouse. Reasons are offered to explain why it is becoming difficult for all clinicians to control the process of self-disclosure in therapy. Strategies used to meet the demands of affirming professional distance while maintaining therapeutic effectiveness are described. Brief recommendations are proposed for therapists in group, medical, rural, inpatient, and underserved settings. It is hoped that this case study will generate further discussion and assist health care providers who may face this challenge in the future. 相似文献
963.
A. L. Rukhin 《Revue canadienne de statistique》1996,24(4):503-515
ABSTRACT The limiting behaviour of Bayes procedures in the asymptotic setting of the change-point estimation problem is studied. It is shown that the distribution of the difference between the Bayes estimator and the parameter converges to the distribution of a fairly complicated random variable. A class of linear statistics is introduced, and the form of the Bayes estimator within this class is deduced. The asymptotic properties of this linear estimator are investigated in two different settings for the prior distribution. 相似文献
964.
Edwin L. Herr 《The Career development quarterly》1996,45(1):5-19
Individual behavior, career guidance theory and practice, and public policy are interdependent, and they are interactive with the characteristics of the ecological context. Each of these constructs is examined. 相似文献
965.
Murray L. Wax 《The American Sociologist》1995,26(2):22-34
Philadelphia, then and still one of the worst governed of America’s badly governed cities, was having one of its periodic spasms of reform. A thorough study of causes was called for. Not but what the underlining cause was evident to most white Philadelphians: the corrupt semi-criminal vote of the Negro Seventh Ward…. Would it not be well, to elucidate the known causes by a scientific investigation?… With my bride of three months, I settled in one room over a cafeteria run by a College Settlement, in the worst part of the Seventh Ward. We lived there a year, in the midst of an atmosphere of dirt, drunkenness, poverty and crime. Murder sat on our doorstep, police were our government, and philanthropy dropped in with periodic advice. (DuBois, 1968/1975: 194–5 also in Logan, ed. 1944: 42) What had been borne into me during my book studies was my utter ignorance of the manual-working class, that is, of four-fifths of my countrymen…. How was I to get an opportunity of watching, day by day, in their homes and in their workshops, a sufficient number of normal manual-working families to enable me to visualize the class as a whole; to understand what was meant by chronic poverty and insecurity of livelihood. (Webb, 1926: 146–7) 相似文献
966.
Don A. Dillman Tommy L. Brown John E. Carlson Edwin H. Carpenter Frederick O. Lorenz Robert Mason John Saltiel Roberta L. Songster 《Rural sociology》1995,60(4):674-687
Abstract Past research suggests that mail surveys encourage a primacy effect, which is a tendency to choose the first answers from a list, whereas telephone surveys encourage a recency effect, a tendency to choose the last answers from a list. This paper summarizes results from 82 new experiments conducted in 12 separate surveys in seven states. Only four of 33 mail survey comparisons exhibited significant primacy effects, while five of 26 experiments in telephone surveys exhibited recency effects. In addition, only three of 23 cross-method comparisons produced a significant primacy/recency effect in the expected manner. The conclusion is that the prevalence of primacy and recency effects has been over-estimated by past research and a new theoretical approach that takes into account multiple causation is needed for examining these effects. 相似文献
967.
Abstract It is well recognized that the informal economy—unregulated economic activities that generate real or in-kind income—features prominently in the day-to-day lives of many in the developing world. Researchers have begun to explore the informal economy in developed countries but this work has focussed primarily on urban areas to the neglect of rural areas. In this paper the nature and correlates of informal work in nonmetropolitan Pennsylvania are described through an analysis of survey data on 505 families. Results indicate that participation in informal activities is widespread, is not more typical of the poor, does not contribute greatly to family income on average but does help many poor families weather difficult economic times, is both economically and noneconomically motivated, and, net of other sociodemographic variables, is positively related to rurality of residence and formal labor supply. 相似文献
968.
Brian L. Donovan 《Sociological inquiry》1995,65(2):143-154
This study examines the sources of strength and mobilizing impetus in the Anti-Saloon League (ASL) and the Woman's Christian Temperance Union (WCTU) in the early twentieth century. Both the ASL and the WCTU played essential roles in the establishment of national prohibition. The quick demise of the ASL after the repeal of the Eighteenth Amendment in 1933 and the endurance of the WCTU cannot be explained only by the structural conditions that confronted the two movements, as suggested by the resource mobilization approach. Using Snow and Benford's "collective action frame" concept, it is argued that a consideration of meanings constructed by the movements'leaders and their translation into strategic action provides a better account of the temporal viability of the WCTU and ASL. The critical distinction between the WCTU and ASL was in how they framed the "alcohol question." Both the relative success of the WCTU and the failure of the ASL were contingent upon their ability to adapt their rhetoric and corresponding strategies to rapid shifts in the cultural and economic climate of the late twenties and early thirties. 相似文献
969.
Cathryne L. Schmitz Janet D. Wagner Edna M. Menke 《Journal of Social Distress and the Homeless》1995,4(4):301-317
The number of families with children living in poverty and experiencing housing instability and homelessness has increased dramatically over the last two decades. Current public policy decisions will lead to further increases. Understanding the impact of this instability on the emotional, behavioral, and cognitive development of children is imperative. Few studies critically examine the effects of instability on both domiciled and homeless children. This research examined the effects of homelessness and housing instability on 133 children 8 to 12 years of age living in poverty. Results indicate that whether a child is currently homeless is not as significant as overall stability which may have a long ranging effect on a child's future development. 相似文献
970.
Robust estimators of the scale parameters in the error-components model are described. The new estimators are based on the empirical characteristic functions of appropriate sets of residuals and are affine equivariant, consistent and asymptotically normal. The robustness of the new estimators is investigated via influence-function calculations. The results of Monte Carlo experiments and an example based on real data illustrate the usefulness of the estimators. 相似文献