全文获取类型
收费全文 | 4578篇 |
免费 | 129篇 |
专业分类
管理学 | 685篇 |
民族学 | 26篇 |
人才学 | 1篇 |
人口学 | 456篇 |
丛书文集 | 39篇 |
教育普及 | 1篇 |
理论方法论 | 545篇 |
综合类 | 52篇 |
社会学 | 2348篇 |
统计学 | 554篇 |
出版年
2021年 | 28篇 |
2020年 | 60篇 |
2019年 | 78篇 |
2018年 | 81篇 |
2017年 | 131篇 |
2016年 | 100篇 |
2015年 | 75篇 |
2014年 | 84篇 |
2013年 | 788篇 |
2012年 | 143篇 |
2011年 | 169篇 |
2010年 | 110篇 |
2009年 | 136篇 |
2008年 | 148篇 |
2007年 | 145篇 |
2006年 | 159篇 |
2005年 | 142篇 |
2004年 | 133篇 |
2003年 | 125篇 |
2002年 | 130篇 |
2001年 | 91篇 |
2000年 | 95篇 |
1999年 | 86篇 |
1998年 | 69篇 |
1997年 | 71篇 |
1996年 | 91篇 |
1995年 | 66篇 |
1994年 | 65篇 |
1993年 | 60篇 |
1992年 | 61篇 |
1991年 | 60篇 |
1990年 | 54篇 |
1989年 | 63篇 |
1988年 | 45篇 |
1987年 | 42篇 |
1986年 | 59篇 |
1985年 | 58篇 |
1984年 | 58篇 |
1983年 | 45篇 |
1982年 | 36篇 |
1981年 | 43篇 |
1980年 | 38篇 |
1979年 | 47篇 |
1978年 | 44篇 |
1977年 | 34篇 |
1976年 | 40篇 |
1975年 | 41篇 |
1974年 | 29篇 |
1972年 | 17篇 |
1971年 | 26篇 |
排序方式: 共有4707条查询结果,搜索用时 31 毫秒
991.
992.
The empirical study of perceived leader integrity has lagged its intuitively appealing role as a fundamental characteristic of effective leaders. Following theoretical examinations of the definition of integrity and previous work arguing that perceived integrity emerges from judgments of leader consistency and leader morality, we developed a multidimensional measure that includes both perceived morality and consistency items. In a first sample of university students, confirmatory factor analyses and results from regression analyses relating the dimensions to direct measures of leader integrity and trust offer partial support for the utility of including dimensions of moral behavior and consistency (represented by behavioral integrity). Further, we replicated these findings in a second sample of working professionals and found support for our hypotheses showing that dimensions assessing behavioral integrity and moral behavior related to leader effectiveness, job satisfaction, work engagement, and intent to quit as mediated by trust in the leader. 相似文献
993.
Richard G. Rogers Patrick M. Krueger Richard Miech Elizabeth M. Lawrence Robert Kemp 《Population research and policy review》2013,32(3):325-352
The literature has shown that people who do not drink alcohol are at greater risk for death than light to moderate drinkers, yet the reasons for this remain largely unexplained. We examine whether variation in people’s reasons for nondrinking explains the increased mortality. Our data come from the 1988–2006 National Health Interview Survey Linked Mortality File (N = 41,076 individuals age 21 and above, of whom 10,421 died over the follow-up period). The results indicate that nondrinkers include several different groups that have unique mortality risks. Among abstainers and light drinkers the risk of mortality is the same as light drinkers for a subgroup who report that they do not drink because of their family upbringing, and moral/religious reasons. In contrast, the risk of mortality is higher than light drinkers for former drinkers who cite health problems or who report problematic drinking behaviors. Our findings address a notable gap in the literature and may inform social policies to reduce or prevent alcohol abuse, increase health, and lengthen life. 相似文献
994.
Robert N. Rodriguez 《统计学通讯:理论与方法》2013,42(11)
Since the 1920' sanduntil recently, numerical computation has beena limiting factor in the application of statistical methods to the improvement of product quality. This restriction is be in geliminated by the in troduction of computer tools for statistical quality control. Both novice and expertusers of statistical methods can ben-efitsubstantially from the availability o intergrated soft ware for computing, graphics, and data management. Theuse of such soft ware in SQC training program senables the student to focus on the under standing of statistical techniques, rather than the irmechanicaldetails. In productionen vironments, properly designedinterfaces facilitated at aent ryand access to statistical soft ware by plant personnel, with out requiring know ledge of a computer language. The sesame tool scan be used by management to retrieve in for mationandob tain summaries and display sofcriti-caldata gatheredover different period softime. Finally, computer tool sprovide the applied statistician with agreater range of advanced methods, includinganalytical and graphical extensions of the traditional She whart control chart. 相似文献
995.
We examine how the content of actors' speech and the frequency with which they make contributions affect the emergence and legitimation of inequality in task groups. Previous research has focused on classifying acts, the smallest meaningful units of speech, such as providing opportunities to others to speak, making task relevant suggestions, and positively or negatively evaluating the contributions of others. We also employ a classification scheme based on the cognitive complexity of spoken language in the turn. This scheme is based on an interpretation of the cognitive development model posited by Piaget. In addition to the complexity of language, we analyze speech group members employ to organize to solve the task. These classifications rely on the entire content of the turn rather than the more atomistic act. Data analyzed are from 33 groups of students performing different types of tasks. We employ structural equation models to identify how acts and content are related to one another in the observed interaction patterns in groups. Applications of these insights are explored in the discussion. 相似文献
996.
997.
Matthew A. Cole Robert J. R. Elliott Joanne K. Lindley 《Journal of Risk and Uncertainty》2009,39(2):161-180
Within a compensating wage differential framework we investigate whether there is a wage premium for working in a pollution
intensive industry. Our results for the economy as a whole suggest a small wage premium of approximately one quarter of one
percent associated with the risk of working in a dirty job. This premium rises to over fifteen percent for those individuals
who work in one of the five dirtiest industries. We also find evidence of a fatal risk wage premium, providing estimates of
the value of a statistical life of between £12 million and £19 million (2000 prices). 相似文献
998.
Prem Chhetri Robert J. Stimson John Western 《The Australian journal of social issues》2009,44(4):345-362
A quality of life survey of a sample of households across the Brisbane‐South East Queensland region has identified about 28 percent of people as ‘downshifters.‘ They are defined as people who voluntarily make a long‐term change in their lifestyle – other than planned retirement – which reduces income and adjusts their lifestyle conditions. A typology of downshifters is developed on the basis of their motives for downshifting and their socio‐economic and demographic characteristics using a Two Step Cluster Analysis. Results indicate that the social and economic circumstances and the reasons and methods of downshifting tend to vary substantially across the clusters. 相似文献
999.
1000.
Although mandated to protect children, most child welfare workers do not receive the training and supervision they need to do their work. Using the case of a 7‐year‐old boy, this paper shows the need for child protection workers to be aware of the stages of psychosexual development. The problems caused by the current “good touch/bad touch” sexual abuse prevention teaching are also highlighted. 相似文献