全文获取类型
收费全文 | 2781篇 |
免费 | 100篇 |
专业分类
管理学 | 435篇 |
民族学 | 16篇 |
人口学 | 181篇 |
丛书文集 | 10篇 |
理论方法论 | 297篇 |
综合类 | 21篇 |
社会学 | 1517篇 |
统计学 | 404篇 |
出版年
2023年 | 21篇 |
2022年 | 9篇 |
2021年 | 21篇 |
2020年 | 50篇 |
2019年 | 90篇 |
2018年 | 74篇 |
2017年 | 99篇 |
2016年 | 78篇 |
2015年 | 77篇 |
2014年 | 98篇 |
2013年 | 515篇 |
2012年 | 113篇 |
2011年 | 97篇 |
2010年 | 87篇 |
2009年 | 73篇 |
2008年 | 84篇 |
2007年 | 86篇 |
2006年 | 92篇 |
2005年 | 80篇 |
2004年 | 78篇 |
2003年 | 83篇 |
2002年 | 68篇 |
2001年 | 61篇 |
2000年 | 51篇 |
1999年 | 61篇 |
1998年 | 42篇 |
1997年 | 42篇 |
1996年 | 22篇 |
1995年 | 32篇 |
1994年 | 40篇 |
1993年 | 21篇 |
1992年 | 24篇 |
1991年 | 23篇 |
1990年 | 27篇 |
1989年 | 17篇 |
1988年 | 34篇 |
1987年 | 25篇 |
1986年 | 26篇 |
1985年 | 22篇 |
1984年 | 27篇 |
1983年 | 23篇 |
1982年 | 18篇 |
1981年 | 28篇 |
1980年 | 18篇 |
1979年 | 21篇 |
1978年 | 19篇 |
1977年 | 10篇 |
1976年 | 16篇 |
1975年 | 15篇 |
1974年 | 11篇 |
排序方式: 共有2881条查询结果,搜索用时 718 毫秒
991.
R J Johnson F D Wolinsky 《Journal of health and social behavior》1990,31(3):217-25; discussion 226-39
The Journal of Health and Social Behavior (JHSB) is examined to determine its relative stature and impact in the social science community. We conducted both empirical comparisons of average impact (based on the Social Science Citation Index) and content analysis. Over an 11-year period beginning in 1977, JHSB has maintained an enviable position among sociology journals, ranking significantly higher than the American Journal of Sociology and Social Forces. In addition, it ranks quite favorably when compared with the dominant journals of the allied social science disciplines. The preeminence of the JHSB is attributed to the legacy of stress research that was perceived to dominate this period. Ironically, the recently mandated change in editorial goals eschewing such an identification with stress research has begun to undermine the overall stature of the journal, primarily by reducing the impact of articles on stress that appear in it. We discuss the mechanisms that have influenced the course and the impact of this journal. 相似文献
992.
The authors' discussion of the theoretical issues implied in interdisciplinary studies of sociology and literature is based on their analyses of selected works of sociology, literary theory, and cultural criticism produced during the past twenty years. Attempts to integrate the areas of sociology and literature have resulted in three general approaches: sociology through literature, the sociology of literature, and the study of sociology and literature based on their common dependence on language. The authors analyze the theoretical issues and assumptions that underlie each of these approaches in order to suggest a way to study sociology and literature which retains the richness and complexity of both disciplines. 相似文献
993.
Abstract Population growth was widespread in nonmetropolitan (nonmetro) areas of the United States during the early 1990s. More than 64 percent of the 2,277 nonmetro counties gained population between 1990 and 1992, compared with only 45 percent in the 1980s. The nonmetro population still grew at a slower pace than did the metropolitan population, but the gap was much narrower than during the 1980s. Net migration gains accounted for 43 percent of the total estimated nonmetro population increase of 879,000 between 1990 and 1992. These findings suggest it is premature to conclude that the renewed population growth in nonmetro areas first noted in the 1970s has ended. 相似文献
994.
Johnson Rhea Strean Herbert S. Clark Karla R. Hutchins Jacqueline Eisenhuth Elizabeth Bonnefil Margaret 《Clinical Social Work Journal》1984,12(4):356-369
Clinical Social Work Journal - 相似文献
995.
Male-female differences in the potential for union growth outside traditionally unionized industries
Using recent NLS data on preferences for union representation, this paper examines whether differences by sex exist in the
potential for union organizing outside of traditionally unionized industries. The methodology distinguishes between workers’
preferences for union representation and the relative supply of union jobs in explaining interindustry differences in the
extent of unionization. Within the private sector, women employed in industries other than those traditionally unionized are
found to have at least as strong a preference for unionization as do comparable men but a considerably lower opportunity for
unionized employment given the desire for union representation. Comparing the public sector with traditionally organized industries,
the greater extent of unionization in the public sector is largely explained by a stronger desire for union representation
on the part of both male and female public sector employees.
The helpful comments of Rodney Fort, Daniel Hamermesh, Robert Hutchens, and Jon Sonstelie on an earlier draft of the paper
are gratefully acknowledged. 相似文献
996.
Alan E. Gelfand Sujit K. Ghosh Cindy Christiansen Stephen B. Soumerai & Thomas J. McLaughlin 《Journal of the Royal Statistical Society. Series C, Applied statistics》2000,49(3):385-397
We propose a novel semiparametric version of the widely used proportional hazards survival model. Features include an arbitrarily rich class of continuous base-line hazards, an attractive epidemiological interpretation of the hazard as a latent competing risk model and trivial handling of censoring. Models are fitted by using a data augmentation scheme. The methodology is applied to a data set recording times to first hospitalization following clinical diagnosis of acquired immune deficiency syndrome for a sample of 169 patients. 相似文献
997.
Political models of the business cycle have typically been ignored because they appear inconsistent with rational behavior and because empirical evidence is inconclusive. This paper addresses the second issue, demonstrating for U.S. real GNP, unemployment, and inflation that electoral cycles (persistent patterns across electoral terms) are significant, but apparently only for Republican incumbents, and that partisan cycles (persistent differences between parties) are also significant. These findings are consistent with the conjecture that a minority party is more constrained by electoral concerns, whereas a majority party is freer to pursue partisan objectives. 相似文献
998.
Stability of psychological symptoms: drug use consequences and intervening processes 总被引:1,自引:0,他引:1
We integrate aspects of coping response, impaired ability, and motivational explanations for the causes and consequences of drug abuse, all which were cast previously as competing or alternative paradigms. We projected a model of 1) continual daily drug use as a consequence of early adolescent psychological symptoms and 2) continual daily drug use as an influential variable in maintaining or exacerbating these symptoms over the young adult life-course. Gender, race, and education also were modeled explicitly according to their presumed theoretical importance. Finally, we modeled contemporaneous factors such as physical health and employment status as the common consequences of the shared independent variables in order to reduce bias in the estimated structural relationships. We found that continual daily drug use is significantly dependent on early psychopathology and increases psychological symptoms significantly. Daily proximate drug use has direct negative effects on education. Education, in turn, improves both mental and physical symptoms significantly. During young adulthood, psychological symptoms are related significantly to contemporaneous unemployment and physical health limitations; thus modeling these symptoms as common consequences reduces potentially biased estimates of the effect of shared independent variables. 相似文献
999.
1000.
This paper outlines a model that tests for the presence of spillover effects of union coverage across industry boundaries
on wages and union coverage in vertically related industries. There is some evidence of spillover effects from buying industries
to the wages of nonunion workers and of such effects on the degree of union coverage from both buying and supplying industries.
We are grateful to Dan Hamermesh and an anonymous referee for useful comments. Responsibility for errors is our own. 相似文献