全文获取类型
收费全文 | 3614篇 |
免费 | 133篇 |
专业分类
管理学 | 637篇 |
民族学 | 25篇 |
人才学 | 2篇 |
人口学 | 352篇 |
丛书文集 | 29篇 |
理论方法论 | 350篇 |
综合类 | 35篇 |
社会学 | 1800篇 |
统计学 | 517篇 |
出版年
2023年 | 31篇 |
2022年 | 21篇 |
2021年 | 35篇 |
2020年 | 93篇 |
2019年 | 96篇 |
2018年 | 111篇 |
2017年 | 151篇 |
2016年 | 140篇 |
2015年 | 95篇 |
2014年 | 113篇 |
2013年 | 559篇 |
2012年 | 144篇 |
2011年 | 135篇 |
2010年 | 84篇 |
2009年 | 103篇 |
2008年 | 107篇 |
2007年 | 92篇 |
2006年 | 92篇 |
2005年 | 111篇 |
2004年 | 106篇 |
2003年 | 95篇 |
2002年 | 101篇 |
2001年 | 98篇 |
2000年 | 80篇 |
1999年 | 55篇 |
1998年 | 45篇 |
1997年 | 40篇 |
1996年 | 53篇 |
1995年 | 36篇 |
1994年 | 38篇 |
1993年 | 54篇 |
1992年 | 41篇 |
1991年 | 40篇 |
1990年 | 27篇 |
1989年 | 26篇 |
1988年 | 35篇 |
1987年 | 31篇 |
1986年 | 25篇 |
1985年 | 33篇 |
1984年 | 41篇 |
1983年 | 31篇 |
1982年 | 36篇 |
1981年 | 27篇 |
1980年 | 25篇 |
1979年 | 29篇 |
1978年 | 19篇 |
1977年 | 31篇 |
1976年 | 20篇 |
1975年 | 32篇 |
1974年 | 29篇 |
排序方式: 共有3747条查询结果,搜索用时 15 毫秒
991.
Thomas F. Pettigrew 《The Journal of social issues》1999,55(3):415-428
In tribute to Gordon Allport, this article discusses four interrelated topics. First, Allport's life at Harvard is briefly described. Next three interwoven features of his work are advanced to explain why his contributions to psychology are both unique and lasting. (1) His work offered a broadly eclectic balance of the many sides of psychology. (2) He repeatedly demonstrated the ability to formulate the discipline's central problems for the future and to propose innovative approaches to them. And (3) Allport's entire scholarly work presents a consistent, seamless and forceful perspective. These three points are then applied to his classic work The Nature of Prejudice. Though it was his most explicit attempt to influence public opinion, this famous volume also is balanced, ahead of its time, and elegantly written. It has organized the study of prejudice over the last half century. The article concludes with an explanation in personal terms for why those who knew him remember him so warmly 30 long years after his death. 相似文献
992.
993.
We describe the development of an innovative program to support physician vitality. We provide the context and process of program delivery which includes a number of experimental support programs. We discuss a model for intervention and methods used to enhance physician resilience, support work‐life balance, and change the culture to one that explicitly addresses the physician's biopsychosocial‐spiritual needs. Recommendations are given for marriage and family therapists (MFTs) who wish to develop similar support programs for healthcare providers. Video Abstract 相似文献
994.
995.
Fabian Scheipl Thomas Kneib Ludwig Fahrmeir 《AStA Advances in Statistical Analysis》2013,97(4):349-385
Challenging research in various fields has driven a wide range of methodological advances in variable selection for regression models with high-dimensional predictors. In comparison, selection of nonlinear functions in models with additive predictors has been considered only more recently. Several competing suggestions have been developed at about the same time and often do not refer to each other. This article provides a state-of-the-art review on function selection, focusing on penalized likelihood and Bayesian concepts, relating various approaches to each other in a unified framework. In an empirical comparison, also including boosting, we evaluate several methods through applications to simulated and real data, thereby providing some guidance on their performance in practice. 相似文献
996.
997.
998.
Marshall–Olkin semi-Burr and Marshall–Olkin Burr distributions are introduced and studied. Their various characteristics in
reliability analysis are derived. Applications in time series analysis are discussed. 相似文献
999.
Donna E. Palladino Schultheiss Thomas V. Palma Alberta J. Manzi 《The Career development quarterly》2005,53(3):246-262
The purpose of this investigation was to explore childhood career development by examining 4th‐ and 5th‐grade students' career and self‐awareness, exploration, and career planning. Responses to written assignments provided qualitative data for analysis. Written narrative data were analyzed using consensual qualitative research methods as described by C. E. Hill, B. J. Thompson, and E. N. Williams (1997). Consistent with theory (D. Super, 1990), children's reflections on prominent career tasks and influences revealed 8 of the 9 (all but curiosity) dimensions of childhood career development as outlined by Super. In addition, participants described their conceptions of work, a domain not explicitly articulated by Super and worthy of further inquiry. 相似文献
1000.