全文获取类型
收费全文 | 1089篇 |
免费 | 45篇 |
专业分类
管理学 | 127篇 |
民族学 | 9篇 |
人口学 | 89篇 |
丛书文集 | 4篇 |
教育普及 | 1篇 |
理论方法论 | 123篇 |
综合类 | 6篇 |
社会学 | 657篇 |
统计学 | 118篇 |
出版年
2023年 | 10篇 |
2021年 | 6篇 |
2020年 | 16篇 |
2019年 | 40篇 |
2018年 | 33篇 |
2017年 | 45篇 |
2016年 | 36篇 |
2015年 | 23篇 |
2014年 | 39篇 |
2013年 | 177篇 |
2012年 | 30篇 |
2011年 | 42篇 |
2010年 | 26篇 |
2009年 | 24篇 |
2008年 | 23篇 |
2007年 | 31篇 |
2006年 | 31篇 |
2005年 | 30篇 |
2004年 | 33篇 |
2003年 | 21篇 |
2002年 | 29篇 |
2001年 | 29篇 |
2000年 | 19篇 |
1999年 | 27篇 |
1998年 | 15篇 |
1997年 | 15篇 |
1996年 | 21篇 |
1995年 | 17篇 |
1994年 | 13篇 |
1993年 | 19篇 |
1992年 | 18篇 |
1991年 | 17篇 |
1990年 | 15篇 |
1989年 | 12篇 |
1988年 | 9篇 |
1987年 | 13篇 |
1986年 | 20篇 |
1985年 | 11篇 |
1984年 | 8篇 |
1983年 | 7篇 |
1982年 | 8篇 |
1981年 | 9篇 |
1980年 | 5篇 |
1979年 | 11篇 |
1978年 | 7篇 |
1977年 | 4篇 |
1976年 | 8篇 |
1975年 | 6篇 |
1973年 | 6篇 |
1970年 | 4篇 |
排序方式: 共有1134条查询结果,搜索用时 15 毫秒
11.
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
12.
13.
14.
15.
16.
Brown E 《Physician executive》1995,21(9):46-47
The heated national health care reform debate of the summer of 1993 has now simmered down, but pieces of the debate are still percolating along at the state level. Within the past year, numerous states have introduced bills that would mandate insurance coverage for investigational cancer therapies--in particular high-dose chemotherapy and bone marrow transplant for breast cancer. The problem with these initiatives, well-intended though they may be, is that they threaten to spread unproven technologies at a rapid rate and at the same time miss the opportunity to collect data that would prove the safety and effectiveness of the methods. The author explores these issues and suggests how managed care companies can play a more aggressive role in parrying the threat. 相似文献
17.
Abstract "Subsistence" and "informal economy" are contrasted in their utility as sociological concepts and their ability to explain a variety of activities in two rural Mississippi Delta communities. Literature on subsistence stresses that the desired outcome of participation is not an increase in income but the social rewards of participation itself. Two underlying dimensions of participation in these activities are documented through the literature and through a confirmatory factor analysis of empirical data: life-style choice and economic strategy. These were constructed into indexes and examined individually and in combination as dependent variables using regressors at the community, household, and individual levels. Community ties were weakly associated with participation in such activities. Whites and those with higher incomes participated more in lifestyle choice oriented activities. Participation in general was statistically related to households needing less weekly income and being of larger size. Potential connections with persistent rural poverty are discussed. 相似文献
18.
Brown M 《Physician executive》1996,22(1):5-11
Projecting out to the year 2015 sounds presumptuous. Who can predict that far ahead? Perhaps no one can. Social and organizational arrangements come slowly. It takes five years or so to implement simple concepts, sometimes decades for more radical changes. Once you have the ideas in tangible form, it can take another five years to get it working right. Early adopters bring others into the movement and, over 15-25 years, new directions dominate. It takes at least a generation of new practitioners to take on the new values and methods so what is likely to dominate in 2015 is beginning to be taken somewhat seriously as the successor movement to our current fad with externally imposed managed care. Put another way, entire generations of people will resist new ideas, making implementation unlikely until their control fades and a new generation takes the helm. The exciting challenge for the observer is to address the issue of where health is and should be going. Both are difficult challenges. Agreeing on what is important and what is not represents a competitive challenge. How do we perceive the world? Surely our value sets will color what we see. Who is not predisposed to select a future where they fit and their pet theories are likely to become reality. For these and other reasons, it is probably easier to agree on what we would like to see happen in the future than on what is happening. Unfortunately, unless we see the world as it is, we are less likely to be able to shift it in a direction we would like to see. 相似文献
19.
20.
As a guide for how to select a new executive director, a family agency adopted the search committee process from higher education. The approach included clarifying agency goals and the director's qualifications, a board-staff screening, and interviews held jointly with public representatives before final board selection. 相似文献