首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   357篇
  免费   25篇
管理学   40篇
民族学   8篇
人口学   34篇
理论方法论   41篇
综合类   14篇
社会学   210篇
统计学   35篇
  2024年   1篇
  2023年   6篇
  2022年   3篇
  2021年   11篇
  2020年   16篇
  2019年   24篇
  2018年   22篇
  2017年   23篇
  2016年   28篇
  2015年   21篇
  2014年   11篇
  2013年   53篇
  2012年   17篇
  2011年   9篇
  2010年   12篇
  2009年   15篇
  2008年   9篇
  2007年   17篇
  2006年   15篇
  2005年   9篇
  2004年   6篇
  2003年   8篇
  2002年   6篇
  2001年   7篇
  2000年   5篇
  1999年   4篇
  1998年   2篇
  1996年   2篇
  1995年   2篇
  1993年   2篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1989年   1篇
  1988年   2篇
  1986年   2篇
  1985年   2篇
  1983年   1篇
  1982年   1篇
  1974年   1篇
  1972年   1篇
排序方式: 共有382条查询结果,搜索用时 15 毫秒
131.
This study examined the relationship between transportation support and self-regulatory driving behaviors of 566 community-dwelling older adults living in retirement communities, with a focus on gender differences. The results of logistic regression analysis showed that older women were more likely to avoid driving at night or on the highway than their male counterparts. Transportation support from peer friends was found to increase the likelihood of self-regulatory driving behaviors. The findings of this study imply that transportation policy and driving safety programs for older adults need to be developed, considering available transportation alternatives and gender differences in driving behaviors.  相似文献   
132.
An attentional bias toward threat has been theorized to be a normative aspect of infants' threat and safety learning, and an indicator of risk for internalizing psychopathology in older populations. To date, only four studies have examined this bias using the dot-probe task in infancy and the findings are mixed. We extended the literature by examining patterns of attention to threat in a culturally and linguistically diverse sample of infants aged 5–11 months old (N = 151) using all measures previously employed in the infant dot-probe literature. Given that an attentional bias toward threat is associated with higher risk of developing anxiety disorders later in life, we also examined how negative affect—an early correlate of later anxiety disorders—is related to attentional bias toward threat in infancy. This study was the first to use a consistent measure of negative affect across the whole sample. An eye-tracking dot-probe task was used to examine attentional bias toward threat (i.e., angry faces) relative to positive (i.e., happy faces) stimuli. Results showed that an attention bias to threat was not characteristic of infants at this age, and negative affect did not moderate the putative relationship between attention and emotional faces (angry, happy). These findings therefore suggest that attention biases to socio-emotional threat may not have emerged by 11 months old.  相似文献   
133.
Data collected at household level in censuses are used for a wide range of purposes including practical planning and academic analysis of changing social conditions. Comparability is a core demographic value, and to understand the limits of the comparability of census data across time and space, it is important to recognise if, how and why, concepts and definitions change between censuses. This paper examines definitions of the household in censuses in England and Wales (E&W) and France from 1960 to 2012 in order to investigate how census definitions have changed and to examine the drivers of such changes. Two research methods were used: (1) longitudinal analyses of census documentation since the 1960s and (2) in-depth interviews with key informants oriented around respondents’ roles in the collection and/or use of household data from censuses and surveys. We identify two contrasting national approaches to the data collection exercise that is called a census, which reflect political and institutional differences. These differences call into question the comparability of some aspects of census data across national boundaries, despite increased harmonisation of approaches to data collection. By comparing the evolution of the definitions of the “household” in censuses, we develop insight into the diversity of the priorities of census commissioners and designers, and consider the broader implications of this for producing comparable data.  相似文献   
134.
In recent years a growing amount of research has been conducted in the area of workplace incivility. Whereas many studies have focused on the victims and the consequences of incivility, little attention has been paid to the perpetrators and antecedents of workplace incivility. This study aims to identify possible antecedents of workplace incivility, by investigating organizational aspects as well as the possibility that being the target of incivility from co-workers and supervisors could induce incivility. A total of 512 employees (378 women and 133 men) in the school sector in a Swedish municipality completed an online questionnaire. Overall, the results of structural equation modelling analyses showed that organizational variables were related to the perpetration of incivility. A direct relationship was found between being uncivil and organizational change, job insecurity, low social support from co-workers and high job demands. However, the strongest relationship was found between experienced incivility from co-workers and instigated incivility. This could be reflecting a climate or culture of incivility in the organization, and carry implications for future practice in interventions against workplace incivility. The results indicate the importance of focusing on the perspective of the instigator to gain knowledge about the process of workplace incivility.  相似文献   
135.
Adolescence is often characterized by heightened risk‐taking behaviors, which are shaped by social influence from parents and peers. However, little is understood about how adolescents make risky decisions under conflicting influence. The valuation system in the brain may elucidate how adolescents differentially integrate conflicting social information. Twenty‐eight adolescents (Mage = 12.7 years) completed a social influence task during a functional magnetic resonance imaging scan. Behaviorally, adolescents took more risks only when their parent endorsed risky decisions but not when their peers endorsed risky decisions. At the neural level, adolescents showed enhanced vmPFC–striatum functional connectivity when they made risky decisions that followed their parents’ risky decisions. Results suggest that parents’ decisions may guide youths’ risk‐taking behavior under conflicting influence.  相似文献   
136.
Journal of Nonverbal Behavior - People are accurate at classifying emotions from facial expressions but much poorer at determining if such expressions are spontaneously felt or deliberately posed....  相似文献   
137.
Abstract

We propose a difference-in-differences approach for disentangling a total treatment effect within specific subpopulations into a direct effect and an indirect effect operating through a binary mediating variable. Random treatment assignment along with specific common trend and effect homogeneity assumptions identify the direct effects on the always and never takers, whose mediator is not affected by the treatment, as well as the direct and indirect effects on the compliers, whose mediator reacts to the treatment. In our empirical application, we analyze the impact of the Vietnam draft lottery on political preferences. The results suggest that a high draft risk due to the draft lottery outcome leads to an increase in mild preferences for the Republican Party, but has no effect on strong preferences for either party or on specific political attitudes. The increase in Republican support is mostly driven by the direct effect not operating through the mediator that is military service.  相似文献   
138.
Immigration was a decisive factor in pre-Brexit-vote debates and it remains one of the most divisive topics globally; therefore, it is worthy of attention. Whilst the British people had an opportunity to have their say on Brexit, EU migrant workers have not. This article gives them a voice as it is based on original data from 40 qualitative interviews with female EU citizens to the UK, conducted before and after the Brexit-vote. This article further develops the notion of precarity in relation to EU migrants to the UK in light of Brexit and adds to debates on gender in migration. This paper provides wider policy implications for the British and other EU countries' authorities as it engages with debates on Brexit from the point of view of the UK labour force as voices of economic women migrants from Poland are presented.  相似文献   
139.
BackgroundIn Norway pregnant women who are not regarded to be in a risk group are offered one routine ultrasound around the 18th week of pregnancy. If serious abnormalities are diagnosed, the women may apply for a termination.Research QuestionThe aim of this study was to describe and understand some pregnant women's thoughts, feelings and dilemmas of choice when unexpected findings were diagnosed after a routine ultrasound examination.MethodsThis study was based on 22 semi-structured life world interviews. The women interviewed were informed of unexpected findings after undergoing routine ultrasound examinations around the 18th week of pregnancy. The analysis of the data was inspired by phenomenological research and followed the meaning condensation approach described by Kvale (1).ResultsThe informants’ experiences are presented by showing how they described shifts between juxtaposed emotional states: hope–acceptance, distancing–denial and grief–guilt. All of the informants described these swings between different emotions as a state of continuous chaos.DiscussionThe discovery of abnormality in a wanted child at a late stage of pregnancy can evoke an emotional crisis for women. All the informants in this study described swings between different emotions as being in a state of continuous chaos. The women had to make difficult choices regarding their own future and that of their child.ConclusionEliminating the anxiety and anguish experienced by women following a diagnosis of fetal abnormality is impossible. It must be possible, however, to mitigate their distress. Further research should develop methods to prepare women for coping in crises like these.  相似文献   
140.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号