全文获取类型
收费全文 | 382篇 |
免费 | 21篇 |
专业分类
管理学 | 17篇 |
民族学 | 2篇 |
人才学 | 1篇 |
人口学 | 68篇 |
丛书文集 | 1篇 |
理论方法论 | 43篇 |
综合类 | 2篇 |
社会学 | 260篇 |
统计学 | 9篇 |
出版年
2023年 | 6篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 9篇 |
2019年 | 20篇 |
2018年 | 18篇 |
2017年 | 27篇 |
2016年 | 15篇 |
2015年 | 6篇 |
2014年 | 17篇 |
2013年 | 78篇 |
2012年 | 14篇 |
2011年 | 28篇 |
2010年 | 5篇 |
2009年 | 15篇 |
2008年 | 20篇 |
2007年 | 13篇 |
2006年 | 16篇 |
2005年 | 13篇 |
2004年 | 6篇 |
2003年 | 8篇 |
2002年 | 8篇 |
2001年 | 1篇 |
2000年 | 3篇 |
1999年 | 7篇 |
1998年 | 3篇 |
1997年 | 8篇 |
1996年 | 6篇 |
1995年 | 5篇 |
1994年 | 5篇 |
1993年 | 4篇 |
1992年 | 2篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1983年 | 1篇 |
1980年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有403条查询结果,搜索用时 421 毫秒
161.
162.
163.
164.
Sinia Sareen Frances L. Doyle Lindsay J. Kemp Jaimie C. Northam Bronte G. Morgan Eva R. Kimonis Jenny L. Richmond Mike E. Le Pelley Valsamma Eapen Paul J. Frick David J. Hawes Caroline Moul Divya Mehta Mark R. Dadds 《Infancy》2022,27(1):46-66
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
165.
Jenny Häggström 《统计学通讯:模拟与计算》2013,42(5):880-898
We study the validation of prediction rules such as regression models and classification algorithms through two out-of-sample strategies, cross-validation and accumulated prediction error. We use the framework of Efron (1983) where measures of prediction errors are defined as sample averages of expected errors and show through exact finite sample calculations that cross-validation and accumulated prediction error yield different smoothing parameter choices in nonparametric regression. The difference in choice does not vanish as sample size increases. 相似文献
166.
Barbara A. Gawinski Todd M. Edwards Jenny Speice 《Journal of marital and family therapy》1999,25(4):469-484
Family therapy doctoral students from American Association for Marriage and Family Therapy-accredited programs are required to complete a full-time clinical internship. The literature provides little information about these internship experiences. Two doctoral-level marriage and family therapists summarize their professional and personal experiences in their internships located within a multidisciplinary healthcare setting. In addition, their supervisor reports on her experiences working with marriage and family therapy doctoral interns. We hope that this case report will stimulate all interns and their supervisors to provide feedback to their internship sites and graduate programs about their clinical training and the extent to which the programs prepared them for their marriage and family therapy careers in the larger health and mental health community. 相似文献
167.
Adeem Ahmad Massarwi Lucie Cluver Franziska Meinck Jenny Doubt Ohad Green 《Child & Family Social Work》2023,28(1):184-193
Parenting stress has a range of effects on parents and their children. Despite existing evidence on the effectiveness of family-based interventions on reducing parenting stress, little is known about the mechanism of change that contributes to its reduction. This study investigates the mechanism of change in a parenting programme (Parenting for Lifelong Health [PLH]) on reducing parenting stress among parents of adolescents in South Africa. A pragmatic cluster randomized controlled trial was conducted among a total sample of 552 parents and primary caregivers (aged, M = 49.37; SD = 14.69) who were recruited from 40 communities in South Africa's Eastern Cape Province. A mediation analysis was performed to investigate direct and indirect effects using PROCESS macrostatistical software. The findings of the study indicate that parenting stress reduction operates via three significant mediators: improved parent–child relationship (β = 0.058, P < 0.000), reduced parental depression (β = −0.103, P < 0.000) and reduced family financial strain (β = −0.049, P < 0.000). The findings of the study highlight the importance of considering child, parental and contextual factors in the design and development of interventions aimed at reducing parenting stress in families in low- and middle-income settings. 相似文献
168.
The Asylum‐Integration Paradox: Comparing Asylum Support Systems and Refugee Integration in The Netherlands and the UK 下载免费PDF全文
Linda Bakker Sin Yi Cheung Jenny Phillimore 《International migration (Geneva, Switzerland)》2016,54(4):118-132
This article explores the impact of asylum support systems on refugee integration focusing on the UK and the Netherlands. Both have adopted deterrent approaches to asylum support. The Dutch favour the use of asylum accommodation centres, segregating asylum seekers from the general population. The UK disperses asylum seekers to housing within deprived areas, embedding them within communities. Both countries have been criticized for these practices, which are viewed as potentially anti‐integrative: something of a paradox given that both promote the importance of refugee integration. We analyse national refugee integration surveys in both countries and provide original empirical evidence of negative associations between asylum support systems and refugees’ health, which differ in relation to mental and physical health. The integration and asylum policy implications of these findings are discussed. 相似文献
169.
Jenny Nilsson Folke 《Journal of ethnic and migration studies》2018,44(9):1506-1522
In migration research there has not been much work on temporal dimensions of migration experiences (with the exception of Griffiths in this journal). This article investigates migrant students’ temporal framings of their lived versus imagined school careers, drawing on participant observation and interviews with students in language introduction classes in upper secondary school in Sweden. The findings document student experiences of temporal desynchronies: as seen in reports of slow time and repetition, suspended time, temporal uncertainty and blockage. The analyses highlight the students’ experiences of being temporally out of line (in Ahmed’s words). The narratives of their past and future school lives reveal a discontinuity between the students’ lived school experiences, on the one hand, and imagined school careers on the other, contrasting life as lived with both their own hope and plans and with the school careers of other students. The analyses highlight the importance of including temporal dimensions in the analyses of post-migration school landscapes. 相似文献
170.
Moosung Lee Beatrice Oi‐yeung Lam Eunsu Ju Jenny Dean 《Journal of research on adolescence》2017,27(1):88-104
This study explores the impact of adolescent part‐time work experience on problem behaviors in the South Korean context. To achieve this, propensity score matching (PSM) analyses were employed based on data from the Korean Education Employment Panel (KEEP). Results indicate that adolescents' part‐time employment during their secondary school years had significantly undesirable effects on drinking and smoking, even after preexisting differences between the two groups (i.e., those adolescents who participated in part‐time work and those who did not) were controlled by PSM. However, an insignificant difference was detected in the likelihood of running away from home. Implications of the results are discussed in terms of changes in the meanings of adolescence and of participating in part‐time work in South Korea. 相似文献