全文获取类型
收费全文 | 3119篇 |
免费 | 541篇 |
专业分类
管理学 | 722篇 |
民族学 | 8篇 |
人口学 | 82篇 |
理论方法论 | 611篇 |
综合类 | 7篇 |
社会学 | 1912篇 |
统计学 | 318篇 |
出版年
2024年 | 2篇 |
2023年 | 5篇 |
2022年 | 2篇 |
2021年 | 69篇 |
2020年 | 150篇 |
2019年 | 305篇 |
2018年 | 138篇 |
2017年 | 221篇 |
2016年 | 263篇 |
2015年 | 270篇 |
2014年 | 244篇 |
2013年 | 396篇 |
2012年 | 203篇 |
2011年 | 184篇 |
2010年 | 167篇 |
2009年 | 125篇 |
2008年 | 162篇 |
2007年 | 99篇 |
2006年 | 124篇 |
2005年 | 91篇 |
2004年 | 93篇 |
2003年 | 78篇 |
2002年 | 54篇 |
2001年 | 62篇 |
2000年 | 53篇 |
1999年 | 10篇 |
1998年 | 1篇 |
1997年 | 5篇 |
1996年 | 8篇 |
1995年 | 2篇 |
1994年 | 6篇 |
1993年 | 12篇 |
1992年 | 5篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 7篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 7篇 |
1984年 | 3篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1978年 | 3篇 |
1977年 | 2篇 |
1971年 | 3篇 |
1969年 | 1篇 |
1966年 | 2篇 |
1965年 | 1篇 |
排序方式: 共有3660条查询结果,搜索用时 15 毫秒
121.
Shyness,Preference for Solitude,and Adolescent Internalizing: The Roles of Maternal,Paternal, and Best‐Friend Support 下载免费PDF全文
Matthew G. Barstead Kelly A. Smith Brett Laursen Cathryn Booth‐LaForce Shakeena King Kenneth H. Rubin 《Journal of research on adolescence》2018,28(2):488-504
The researchers examined differential outcomes related to two distinct motivations for withdrawal (preference for solitude and shyness) as well as the possibility that support from important others (mothers, fathers, and best friends) attenuate any such links. Adolescents (159 males, 171 females) reported on their motivations to withdraw, internalizing symptoms, and relationship quality in eighth grade, as well as their anxiety and depression in ninth grade. Using structural equation modeling, the authors found that maternal support weakened the association between shyness and internalizing problems; friend support weakened the association between preference for solitude and depression; and friend support strengthened the association between shyness and depression. Results suggest that shy adolescents may not derive the same benefits from supportive friendships as their typical peers. 相似文献
122.
123.
124.
The drivers of public support for redistributive policy have stimulated academic debate around the world. The majority of studies use cross‐country surveys conducted in the Organisation for Economic Co‐operation and Development countries to contribute to the debate on whether self‐interest or social values have more influence on public attitudes towards redistribution. Drawing on a phone survey conducted in 2013, this study advances the discussion by investigating public attitudes towards redistribution and social policy changes against the backdrop of buoyant government revenues in Hong Kong. The Hong Kong welfare model, best seen as a parallel to the liberal welfare state, is selective and residual. Contrary to the usual assumption, the social values hypothesis, viewing poverty as societal problems instead of individual reasons, has been supported in the Hong Kong context. It lends support to greater redistribution in a residual welfare state. The policy implications of the findings are also discussed. 相似文献
125.
Teacher,Researcher and … Policy Actor? Social Work Academics’ Involvement in Social Policy 下载免费PDF全文
Idit Weiss‐Gal John Gal Talia‐Meital Schwartz‐Tayri 《Social Policy & Administration》2017,51(5):776-795
This cross‐sectional quantitative study expands the knowledge on the level of involvement of social work academics (SWAs) in social policy formulation processes, and the factors associated with this. SWAs are an interesting case for exploring the academia–policy nexus because they are affiliated with a profession in which the discourse regards social policy as a target of intervention. The study took place in Israel, where social work is strongly embedded in academia and enjoys relatively high professional status. The study drew upon a sample, which consisted of 57 per cent of all SWAs in Israel, and employed questionnaires developed specifically for the study. The findings show that the highest levels of involvement were in activities characterized by more active, public sphere routes of influence within the policy arena that were undertaken in conjunction with traditional social work partners. Social work scholars engaged in these activities more during the initial stages of the policy process. These forms of policy involvement reflect the dual impact of academia and the social work profession upon SWAs. Associated with level of involvement were individual factors, which included academic rank, perception of the social role of academia, perceived individual policy role, and perceived policy competencies. By contrast, factors linked to institutional support for policy engagement were not found to be associated with policy involvement. 相似文献
126.
127.
Paul‐Anthelme Adèle 《International social security review》2017,70(1):3-17
The possession and use of a personal social security number helps to structure people's daily lives. However, despite its fundamental normative importance, the social security number remains a little‐known entity. Increasingly universal and yet diverse in form, it is a legal and technical norm which is as much a mechanism for surveillance and monitoring as it is a necessary instrument for giving effect to social rights. Analysis of this constituent element of social security systems permits as assessment of some of the technical difficulties presented by the ever‐increasing movement of people and data. Overcoming these technical difficulties should permit to envisage a first technical step towards realizing a universal and global social security system. 相似文献
128.
129.
Trajectory of problem behaviours of Korean adopted children: using piecewise hierarchical linear growth modelling 下载免费PDF全文
This study examined the trajectory of problem behaviours in domestically adopted children in South Korea as they aged. This study used the Panel Study on Korean Adopted Children's longitudinal, three‐wave data (2006, 2008 and 2010). Although data were collected at three time points, our data consisted of six time points, which covered the 5–10 years age range of the adopted children at the time of survey. One hundred sixty‐four children were included in the analysis, 75 of whom contributed to one time point, 74 to two time points and 15 to three time points. The trajectory of the problem behaviours of adopted children was examined using a piecewise hierarchical linear growth model. Because the initial exploration of the data suggested non‐linear changes in behaviour problems over time, we split the growth trajectory into two time periods: Time 1 (5–7 years) and Time 2 (7–10 years). A two‐rate model was used to estimate separate slopes for the two time periods. Results showed that the externalizing and internalizing problems of adopted children have different trajectories. Internalizing problems did not show significant changes after 5 years of age, while externalizing problems increased until 7 years of age and decreased significantly thereafter. 相似文献
130.
Esperanza León Jesús M. Jiménez‐Morago Alicia Muñoz‐Silva 《Child & Family Social Work》2017,22(2):1075-1083
Within the context of kinship care, the main objectives of this work are to study the characteristics of contact between foster children and their birth parents, and their relationship with key variables of fostering, the children and their kinship caregivers. The sample included 189 children from Spain and their kinship families. A semi‐structured placement interview and two scales relating to the child–caregiver relationship and child's psychological adjustment were used with the kinship families. The results revealed a significant percentage of foster children who had no family contact. Various visit types, frequencies and durations were described. Kinship care with contact, compared with placements without contact, was frequently characterized by the absence of professional supervision, and an affectionate child–caregiver relationship; moreover, children with contact were perceived to have fewer serious behaviour and socio‐emotional problems and a greater probability of family reunification. The regression analysis showed that the main predictors for how caregivers assessed contact were the children's emotional reaction during visits and the quality of the relationship between the kinship families and the birth parents. These results suggest the need for further research about contact, which will certainly have a major impact on professional intervention with these families. 相似文献