全文获取类型
收费全文 | 56篇 |
免费 | 4篇 |
专业分类
管理学 | 7篇 |
人口学 | 2篇 |
理论方法论 | 14篇 |
社会学 | 32篇 |
统计学 | 5篇 |
出版年
2019年 | 1篇 |
2018年 | 1篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 2篇 |
2014年 | 1篇 |
2013年 | 9篇 |
2012年 | 3篇 |
2011年 | 1篇 |
2010年 | 3篇 |
2008年 | 3篇 |
2007年 | 1篇 |
2006年 | 2篇 |
2005年 | 4篇 |
2004年 | 2篇 |
2002年 | 2篇 |
2001年 | 4篇 |
2000年 | 4篇 |
1997年 | 1篇 |
1996年 | 2篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1986年 | 1篇 |
1983年 | 3篇 |
排序方式: 共有60条查询结果,搜索用时 31 毫秒
1.
We consider estimation of the number of cells in a multinomial distribution. This is one version of the species problem: there are many applications, such as the estimation of the number of unobserved species of animals; estimation of vocabulary size, etc. We describe the results of a simulation comparison of three principal frequent-ist' procedures for estimating the number of cells (or species). The first procedure postulates a functional form for the cell probabilities; the second procedure approxi mates the distribution of the probabilities by a parametric probability density function; and the third procedure is based on an estimate of the sample coverage, i.e. the sum of the probabilities of the observed cells. Among the procedures studied, we find that the third (non-parametric) method is globally preferable; the second (functional parametric) method cannot be recommended; and that, when based on the inverse Gaussian density, the first method is competitive in some cases with the third method. We also discuss Sichel's recent generalized inverse Gaussian-based procedure which, with some refine ment, promises to perform at least as well as the non-parametric method in all cases. 相似文献
2.
Pritchard J 《Journal of elder abuse & neglect》2007,19(1-2):109-27, table of contents
The abuse of men is still very much a taboo subject, so identifying older men who have been abused in childhood or adulthood can be very difficult. This paper discusses the problems in identifying older male victims by drawing on the findings of two research projects. Statistical evidence is presented regarding the victims and the abuse they have experienced. It is argued that in general resources are not readily available to facilitate disclosure or to help men through the healing process. An example of good practice is presented by discussing the work undertaken with an older man through group work. 相似文献
3.
4.
This study investigated socio-economic impacts of land use change, giving explicit attention to the relationships between independently observed land use change and associated socio-economic changes, perceived land use change and socio-economic change, attributed cause of change, and experienced impacts of change. Using a case study region in south-east Australia, we examined the impacts of growth in use of land for dairy farming, cropping, blue gum plantations and rural residential development on (i) rural population trends, and (ii) the amount and nature of employment available in the study region. Perceptions and impacts of change were assessed using multiple qualitative and quantitative methods. Results demonstrate that local residents were not always aware of the extent and nature of land use change, and had difficulty attributing social changes and their impacts to the land use changes that underlie them. Furthermore, the felt impacts of land use change appeared dependent on a person's awareness of that change, and on their beliefs about the causes of social change. These findings highlight avenues for theoretical development to better specify the processes by which social change processes are experienced as human impacts. The findings also have implications for land use policy and social impact assessment, illustrating the importance of understanding both perceived and actual social change. 相似文献
5.
6.
R. C. Schmidt Samantha Morr Paula Fitzpatrick Michael J. Richardson 《Journal of Nonverbal Behavior》2012,36(4):263-279
Past research has revealed that natural social interactions contain interactional synchrony. The present study describes new methods for measuring interactional synchrony in natural interactions and evaluates whether the behavioral synchronization involved in social interactions is similar to dynamical synchronization found generically in nature. Two methodologies, a rater-coding method and a computational video image method, were used to provide time series representations of the movements of the co-actors as they enacted a series of jokes (i.e., knock?Cknock jokes). Cross-spectral and relative phase analyses of these time series revealed that speakers?? and listeners?? movements contained rhythms that were not only correlated in time but also exhibited phase synchronization. These results suggest that computational advances in video and time series analysis have greatly enhanced our ability to measure interactional synchrony in natural interactions. Moreover, the dynamical synchronization in these natural interactions is commensurate with that found in more stereotyped tasks, suggesting that similar organizational processes constrain bodily activity in natural social interactions and, hence, have implications for the understanding of joint action generally. 相似文献
7.
David Fitzpatrick 《Immigrants & Minorities》2013,31(2-3):277-310
The idea of fraternity, and how to organise it, was one of nineteenth-century Europe's invisible exports to the New World. This paper explores the international diffusion of the Loyal Orange Institution, with comparative reference to Freemasonry, its main model. Three alternative explanations are discussed for its appeal outside Ireland (that it facilitated the assimilation of emigrants, transmitted ‘tribal’ Irish animosities to fresh contexts, or adapted itself to pre-existing sectarian rivalries abroad). These hypotheses are tested used evidence from South Australia, where Orangeism flourished in the absence of heavy Ulster immigration. A collective profile of Orange South Australia is derived from Lodge records showing age, religious denomination and occupation, and the appeal of Orangeism is related to local political and religious contexts. In this case at least, Orangeism was primarily an export of organisational techniques rather than of Irish personnel or Irish bigotry. 相似文献
8.
9.
10.
Brandon Vaidyanathan Michael Strand Austin Choi‐Fitzpatrick Thomas Buschman Meghan Davis Amanda Varela 《Journal for the theory of social behaviour》2016,46(1):3-26
Using a unique data set of causal usage drawn from research articles published between 2006–2008 in the American Journal of Sociology and American Sociological Review, this article offers an empirical assessment of causality in American sociology. Testing various aspects of what we consider the conventional wisdom on causality in the discipline, we find that (1) “variablistic” or “covering law” models are not the dominant way of making causal claims, (2) research methods affect but do not determine causal usage, and (3) the use of explicit causal language and the concept of “mechanisms” to make causal claims is limited. Instead, we find that metaphors and metaphoric reasoning are fundamental for causal claims‐making in the discipline. On this basis, we define three dominant causal types used in sociology today, which we label the Probabilistic, Initiating and Conditioning types. We theorize this outcome as demonstrating the primary role that cognitive models play in providing inference‐rich metaphors that allow sociologists to map causal relationships on to empirical processes. 相似文献