全文获取类型
收费全文 | 3680篇 |
免费 | 811篇 |
学科分类
社会科学 | 4491篇 |
出版年
2023年 | 7篇 |
2021年 | 76篇 |
2020年 | 153篇 |
2019年 | 324篇 |
2018年 | 145篇 |
2017年 | 245篇 |
2016年 | 291篇 |
2015年 | 285篇 |
2014年 | 264篇 |
2013年 | 522篇 |
2012年 | 219篇 |
2011年 | 218篇 |
2010年 | 184篇 |
2009年 | 146篇 |
2008年 | 184篇 |
2007年 | 131篇 |
2006年 | 154篇 |
2005年 | 117篇 |
2004年 | 117篇 |
2003年 | 104篇 |
2002年 | 78篇 |
2001年 | 86篇 |
2000年 | 70篇 |
1999年 | 32篇 |
1998年 | 15篇 |
1997年 | 21篇 |
1996年 | 17篇 |
1995年 | 14篇 |
1994年 | 17篇 |
1993年 | 32篇 |
1992年 | 15篇 |
1991年 | 16篇 |
1990年 | 12篇 |
1989年 | 16篇 |
1988年 | 14篇 |
1987年 | 12篇 |
1986年 | 6篇 |
1985年 | 7篇 |
1984年 | 5篇 |
1983年 | 8篇 |
1982年 | 8篇 |
1981年 | 7篇 |
1980年 | 7篇 |
1979年 | 15篇 |
1978年 | 9篇 |
1977年 | 14篇 |
1976年 | 6篇 |
1975年 | 14篇 |
1974年 | 8篇 |
1973年 | 7篇 |
排序方式: 共有4491条查询结果,搜索用时 765 毫秒
81.
Janet Boddy June Statham Inge Danielsen Esther Geurts Hélène Join‐Lambert Sévèrine Euillet 《Children & Society》2014,28(2):152-161
In England, placement within the looked after system is not viewed as a desirable long‐term solution for most children, and policy has prioritised continued contact with parents, and swift return home, wherever possible. This review examines policy approaches to work with families of looked after children in England and in three other European countries: Denmark, France and the Netherlands, aiming to identify areas for shared learning in relation to this challenging area of policy and practice. The research highlights relationships between care populations and policy understandings of the purpose of work with families, including understandings of children's and/or parents’ rights. 相似文献
82.
Insha Ullah Matthew D.M. Pawley Adam N.H. Smith Beatrix Jones 《Australian & New Zealand Journal of Statistics》2017,59(4):449-462
Multivariate control charts are used to monitor stochastic processes for changes and unusual observations. Hotelling's T2 statistic is calculated for each new observation and an out‐of‐control signal is issued if it goes beyond the control limits. However, this classical approach becomes unreliable as the number of variables p approaches the number of observations n, and impossible when p exceeds n. In this paper, we devise an improvement to the monitoring procedure in high‐dimensional settings. We regularise the covariance matrix to estimate the baseline parameter and incorporate a leave‐one‐out re‐sampling approach to estimate the empirical distribution of future observations. An extensive simulation study demonstrates that the new method outperforms the classical Hotelling T2 approach in power, and maintains appropriate false positive rates. We demonstrate the utility of the method using a set of quality control samples collected to monitor a gas chromatography–mass spectrometry apparatus over a period of 67 days. 相似文献
83.
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
84.
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
85.
Song Guo Victoria Manning Kyaw Kyaw Wai Thane Andrew Ng Edimansyah Abdin Kim Eng Wong 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2014,30(1):89-103
Research on predictors of treatment outcome among pathological gamblers (PGs) is inconclusive and dominated by studies from Western countries. Using a prospective longitudinal design, the current study examined demographic, clinical, behavioural and treatment programme predictors of gambling frequency at 3, 6 and 12-months, among PGs treated at an addiction clinic in Singapore. Measures included the Hospital anxiety and depression scale, gambling symptom assessment scale (GSAS), personal well-being index (PWI), treatment perception questionnaire and gambling readiness to change scale. Treatment response in relation to changes in symptom severity, personal wellbeing and abstinence were also assessed. Abstinence rates were 38.6, 46.0 and 44.4 % at 3, 6 and 12-months respectively. Significant reductions in gambling frequency, GSAS, and improvement in PWI were reported between baseline and subsequent outcome assessments, with the greatest change occurring in the initial three months. No demographic, clinical, behavioural or treatment programme variable consistently predicted outcome at all three assessments, though treatment satisfaction was the most frequent significant predictor. However, being unemployed, having larger than average debts, poor treatment satisfaction and attending fewer sessions at the later stages of treatment were associated with significantly poorer outcomes, up to 1-year after initiating treatment. These findings show promise for the effectiveness of a CBT-based treatment approach for the treatment of predominantly Chinese PGs. Clinical implications and suggestions for future research are discussed. Taken together, the findings suggest early treatment satisfaction is paramount in improving short-term outcomes, with baseline gambling behaviour and treatment intensity playing a more significant role in the longer term. 相似文献
86.
Alazne Aizpitarte Itziar Alonso‐Arbiol Fons J. R. Van de Vijver 《Journal of research on adolescence》2017,27(4):797-809
Dating violence is a serious public health issue that needs further understanding in terms of risk factors that may be involved in it. The main goal of this study was to test a mediational model of dating violence risk factors. The sample was composed of 477 secondary and college students from Spain (59% females). A dynamic developmental explanatory model considering aggressiveness, insecure attachment, interparental conflict, and peer dating violence was tested using a multigroup structural equation model. Aggressiveness partially mediated the relation between anxious attachment and dating violence and fully mediated the association between interparental conflict resolution and dating violence. Furthermore, perceived peer dating violence was a direct predictor of dating violence. Implications for prevention and intervention plans are discussed. 相似文献
87.
Seok Won Jin Corinne Warrener Mustapha Alhassan Kenya C. Jones 《Journal Of Human Behavior In The Social Environment》2017,27(5):463-473
ABSTRACTLack of proficiency in writing and research among social work students has increasingly concerned social work educators and practitioners. Given the significance of written communication with clients and emphasis on evidence-based practice in the field of social work, it is critical to assess students’ competence in both writing and research. However, deficit-based approaches to assessing writing and research competence have disadvantaged students at historically black colleges and universities (HBCUs). This pilot study aims to assess writing and research proficiency of HBCU master’s of social work (MSW) students through empirical analysis of their capstone papers and surveys from educators to provide implications for developing a writing and research manual for social work programs at HBCUs. Ten capstone papers were randomly selected and qualitatively analyzed; nine faculty and one field supervisor completed the survey, and their respondents were analyzed using cross-case analysis. Analyses of the capstone papers identified two themes for writing and research domains, respectively: (1) weakness in developing statements and lack of knowledge of writing style and (2) plagiarism and lack of understanding of research structure. Moreover, analyses of the surveys revealed four themes regarding assessment of writing and research skills among students struggling with basic writing mechanics, indicating that HBCU MSW students may have potential and capacity for learning, as evidenced by their ideas and critical thinking skills. These findings suggest both teaching- and research-oriented programs could employ the proposed writing and research assessment manual, as well as a writing and research lab/center for improving writing and research skills among their students. 相似文献
88.
THE LIMIT OF THE DISCURSIVE: A Critique of the Radical Constructionist Approach to Family Experience
Wing‐Chung Ho 《The Sociological quarterly》2012,53(3):321-340
To date, the postmodernist approach to family experience which considers the actor's use of discourse rather than external sociocultural forces as primordial in constituting domestic reality has become an intellectual stream which sociologists can hardly ignore. Using the Gubrium–Holstein model as an exemplar for a “more sophisticated” postmodernist approach to constructing family experience, this article attempts to outline a critique of radical constructionism which overemphasizes the discourse of actors as artfully producing reality as featured in the notions of “doing things with words” and “talking reality into being.” The critique is mainly based on the works of Schutz and Garfinkel, of which Gubrium and Holstein claim their own model share “abiding concern,” and is further supplemented by the work of Bourdieu. This article carries a commitment to rebuking the postmodernist emphasis on the discursive by highlighting that the prepredicative structure of the lifeworld—which is nondiscursive in nature—constitutes the primordial, albeit insufficient, basis of the nomos pertaining to experience as constituted. 相似文献
89.
Pure Gold for Broken Bodies: Discursive Techniques Constructing Milk Banking and Peer Milk Sharing in U.S. News 下载免费PDF全文
Technological advances provide increased ability to transfer human tissues—blood, organs, milk—from one body to another. This article analyzes mechanisms of reality construction in U.S. news to construct shared human breast milk. Articles used typifications and human interest stories to convey participants as victims, lay heroes, and villains. Milk banking was portrayed as institutionally integrated through associations, expert testimonies, and formalized procedures, making banked milk “pure gold.” Peer sharing was portrayed as institutionally opposed through institutional warnings, expert testimonies, informal procedures, and hypothetical atrocities, making peer milk “fool's gold.” Findings suggest that “biovalue” of human milk is interconnected with institutional processing. 相似文献
90.
Yafit Sulimani‐Aidan 《Child & Family Social Work》2019,24(2):247-255
Studies on youth leaving care have emphasized their limited social support and their need for continuing support after emancipation. However, less is known about the nature of their existing social networks after emancipation and their roles during their transition to adulthood compared with their noncare‐leaving peers. With this in mind, 32 young adults aged 18 to 25 participated in semi‐structured interviews regarding their current support figures in order to learn whether they were congruent with their needs after emancipation. Thematic analysis revealed four main features of the two groups' social networks: (a) stability versus uncertainty as to the lasting presence of the supportive figure, (b) reliance on parents as main supportive figures versus relying on different supportive figures, (c) confidence versus uncertainty in the supportive figures' ability to help, and (d) holistic versus fragmented support of the young adults' needs. The discussion addresses the unique characteristics of care leavers in emerging adulthood and the implications of their social networks' features for their adjustment after emancipation. One of the study's recommendations is to proactively connect them to new supportive figures such as professionals or mentors by offering them mentoring programs cognizant of the instrumental and developmental tasks of emerging adulthood. 相似文献