全文获取类型
收费全文 | 3959篇 |
免费 | 940篇 |
国内免费 | 3篇 |
专业分类
管理学 | 1106篇 |
民族学 | 6篇 |
人口学 | 47篇 |
丛书文集 | 36篇 |
理论方法论 | 843篇 |
综合类 | 211篇 |
社会学 | 1651篇 |
统计学 | 1002篇 |
出版年
2024年 | 1篇 |
2022年 | 2篇 |
2021年 | 94篇 |
2020年 | 160篇 |
2019年 | 343篇 |
2018年 | 206篇 |
2017年 | 353篇 |
2016年 | 351篇 |
2015年 | 343篇 |
2014年 | 373篇 |
2013年 | 551篇 |
2012年 | 367篇 |
2011年 | 263篇 |
2010年 | 262篇 |
2009年 | 162篇 |
2008年 | 200篇 |
2007年 | 113篇 |
2006年 | 126篇 |
2005年 | 108篇 |
2004年 | 130篇 |
2003年 | 96篇 |
2002年 | 105篇 |
2001年 | 103篇 |
2000年 | 76篇 |
1999年 | 8篇 |
1998年 | 1篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 1篇 |
排序方式: 共有4902条查询结果,搜索用时 250 毫秒
121.
122.
The implications of the 2011 Scottish election and the proposed referendum on Scottish independence for the future of social policy across the devolved UK are profound but far from certain. It is crucial to understand not only the historical nature of this conjuncture but to develop an adequate conceptual understanding of the place of social policy in the dialectic between state and nation in Scotland. To this end, we critically examine theories that depict Scotland as an essentially ‘stateless nation’ in the light of recent developments. In so doing, we examine the implications for social policy of the changing character of statehood in Scotland, the nature of civil nationalism, and the problem of legitimacy in Scotland for the UK as a multinational state. As the architecture of statehood is re‐negotiated, strong centrifugal pressures are being created for a more distinct divergence of social policy in Scotland from the rest of the UK regardless of the outcome of the independence referendum. Policy‐making is ensnared in a series of tensions, not just between Westminster and Holyrood but also, more broadly, tensions between competing principles of social justice and territorial justice, and competing demands between welfare nationalism and competitive nationalism. 相似文献
123.
Maurizio Meloni 《The Sociological review》2014,62(3):593-614
In this paper I first offer a systematic outline of a series of conceptual novelties in the life‐sciences that have favoured, over the last three decades, the emergence of a more social view of biology. I focus in particular on three areas of investigation: (1) technical changes in evolutionary literature that have provoked a rethinking of the possibility of altruism, morality and prosocial behaviours in evolution; (2) changes in neuroscience, from an understanding of the brain as an isolated data processor to the ultrasocial and multiply connected social brain of contemporary neuroscience; and (3) changes in molecular biology, from the view of the gene as an autonomous master of development to the ‘reactive genome’ of the new emerging field of molecular epigenetics. In the second section I reflect on the possible implications for the social sciences of this novel biosocial terrain and argue that the postgenomic language of extended epigenetic inheritance and blurring of the nature/nurture boundaries will be as provocative for neo‐Darwinism as it is for the social sciences as we have known them. Signs of a new biosocial language are emerging in several social‐science disciplines and this may represent an exciting theoretical novelty for twenty‐first social theory. 相似文献
124.
Clinical phase II trials in oncology are conducted to determine whether the activity of a new anticancer treatment is promising enough to merit further investigation. Two‐stage designs are commonly used for this situation to allow for early termination. Designs proposed in the literature so far have the common drawback that the sample sizes for the two stages have to be specified in the protocol and have to be adhered to strictly during the course of the trial. As a consequence, designs that allow a higher extent of flexibility are desirable. In this article, we propose a new adaptive method that allows an arbitrary modification of the sample size of the second stage using the results of the interim analysis or external information while controlling the type I error rate. If the sample size is not changed during the trial, the proposed design shows very similar characteristics to the optimal two‐stage design proposed by Chang et al. (Biometrics 1987; 43:865–874). However, the new design allows the use of mid‐course information for the planning of the second stage, thus meeting practical requirements when performing clinical phase II trials in oncology. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
125.
Deborah Laible Gustavo Carlo Tia Murphy Mairin Augustine Scott Roesch 《Social Development》2014,23(4):734-752
The goal of this study was to examine how aspects of self‐regulation and negative emotionality predicted children's co‐operative and prosocial behavior concurrently and longitudinally using the National Institute of Child Health and Human Development (NICHD) Study of Early Child Care and Youth Development. Mothers completed measures of children's temperamental proneness to negative emotionality and self‐regulation at 54 months. Teachers and parents completed measures of children's co‐operative and prosocial behavior at 54 months, first grade, and third grade. A latent profile analysis of the temperamental variables revealed four profiles of children: those high in regulation and low in negative emotionality, those moderate in regulation and moderate in negative emotionality, those low in regulation and high in negative emotionality, and finally those who were very low in regulation but high in anger emotionality. Generally, children with profiles that were high or moderate in terms of regulation and low or moderate in terms of negative emotionality were rated as the most prosocial and co‐operative. Children with profiles that were less well regulated and who were high in negative emotionality (particularly anger proneness) were rated as less co‐operative and prosocial by parents and teachers. 相似文献
126.
Revisiting the effectiveness of the employment‐oriented welfare state: Considering the quality of employment achievement
下载免费PDF全文
![点击此处可从《Asian Social Work and Policy Review》网站下载免费的PDF全文](/ch/ext_images/free.gif)
The purpose of this study was to examine the effectiveness of an employment‐oriented welfare state. While previous studies have focused on employment growth, this study considers the quality of employment, especially its mediating impact between public social expenditure and fiscal soundness. Three‐step mediated regression analysis was conducted on a data sample from 19 developed countries from 1991 to 2013. The results show that while public social expenditure negatively affects fiscal soundness, if it promotes total and part‐time employment, it can positively affect fiscal soundness. However, when the incidence of involuntary part‐time employment is high, public social expenditure and its impact on employment performance no longer guarantee fiscal soundness. This study addresses the importance of promoting not only employment growth but also employment quality to secure fiscal soundness. 相似文献
127.
Astrid M. G. Poorthuis Sander Thomaes Marcel A. G. van Aken Jaap J. A. Denissen Bram Orobio de Castro 《Social Development》2014,23(4):770-783
The transition from primary to secondary school challenges children's psychological well‐being. A cross‐transitional longitudinal study (N = 306; mean age = 12.2 years) examined why some children's self‐esteem decreases across the transition whereas other children's self‐esteem does not. Children's expected social acceptance in secondary school was measured before the transition; their actually perceived social acceptance was measured after the transition. Self‐esteem and Big Five personality traits were measured both pre‐ and posttransition. Self‐esteem changed as a function of the discrepancy between children's expected and actually perceived social acceptance. Furthermore, neuroticism magnified self‐esteem decreases when children's ‘hopes were dashed'—when they experienced disappointing levels of social acceptance. These findings provide longitudinal support for sociometer theory across the critical transition to secondary school. 相似文献
128.
Madeleine Stevens 《Child & Family Social Work》2014,19(1):109-118
Parenting programmes are widely used in the UK, promoted in policy documents as a cost‐effective way for children's services to address behaviour problems and thereby the longer‐term costs associated with conduct disorders, particularly antisocial behaviour and criminality. To explore whether these programmes are a cost‐effective component of family intervention, this paper examines evidence from cost‐effectiveness studies based on randomized controlled trials, modelling studies estimating longer‐term costs and outcomes, and studies estimating costs of UK parenting programmes, including evidence from routine practice. Findings indicate that parenting programmes have the potential to be cost‐saving in the long term; however, gaps in the evidence include: lack of follow‐up of families who drop out of programmes, absence of control groups in longer‐term follow‐ups, and little information about costs and effects of programmes in routine practice. The size of savings resulting from implementation of effective parenting programmes will depend on the extent to which families likely to be most costly to society attend and experience lasting benefit. 相似文献
129.
A methodology is suggested for the estimation of the mass density and the cumulative ground deposition of a nonvolatile, nonneutrally buoyant, air pollutant (liquid or solid) released from a polluted column (following an explosion caused during routine operation in, e.g., the chemical industry or due to any kind of hostile act) and deposited on the ground via gravitational settling. In many cases, the deposited mass due to gravitational settling constitutes a significant fraction of the original inventory released from the source. Implementation of the methodology in preliminary risk assessments can serve as an efficient tool for emergency planning for both immediate and long‐term measures such as evacuation and decontamination. The methodology considers, inter alia, an estimation of the critical particle diameter, particle size, and mass distributions along the polluted column. This methodology was developed to apply in rural regions since proper application of relevant meteorological input data can be accomplished mainly for such areas. 相似文献
130.
Ideologies & Narratives in Relation to ‘Fat’ Children as Bullies, ‘Easy Targets’ and Victims
下载免费PDF全文
![点击此处可从《Children & Society》网站下载免费的PDF全文](/ch/ext_images/free.gif)
In this study, we explore narratives in relation to ‘fatness’, drawing on focus group interviews with parents, early years practitioners, teachers and young people. The study is located in a larger study on bullying and resilience, with no specific focus on obesity or ‘fatness’. Analysis of the interview data highlighted a recurrent focus on ‘fatness’ within the participants’ narratives, by labelling and stigmatising the ‘fat kid’ and ‘bigger children’. We conclude that obesity and fatness, as abnormalities, are now included in commonsense talk in relation to ‘easy targets’, victims and bullies. 相似文献