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   652篇
  免费   14篇
管理学   108篇
民族学   13篇
人口学   42篇
丛书文集   4篇
理论方法论   91篇
综合类   14篇
社会学   308篇
统计学   86篇
  2023年   3篇
  2022年   3篇
  2021年   2篇
  2020年   14篇
  2019年   14篇
  2018年   21篇
  2017年   22篇
  2016年   14篇
  2015年   20篇
  2014年   20篇
  2013年   124篇
  2012年   24篇
  2011年   31篇
  2010年   18篇
  2009年   11篇
  2008年   25篇
  2007年   18篇
  2006年   17篇
  2005年   23篇
  2004年   13篇
  2003年   20篇
  2002年   14篇
  2001年   15篇
  2000年   16篇
  1999年   17篇
  1998年   10篇
  1997年   11篇
  1996年   12篇
  1995年   10篇
  1994年   9篇
  1993年   7篇
  1992年   13篇
  1991年   9篇
  1990年   2篇
  1989年   5篇
  1988年   10篇
  1987年   7篇
  1986年   6篇
  1985年   4篇
  1984年   4篇
  1983年   5篇
  1982年   4篇
  1981年   2篇
  1980年   5篇
  1978年   2篇
  1977年   2篇
  1975年   2篇
  1972年   1篇
  1967年   1篇
  1965年   1篇
排序方式: 共有666条查询结果,搜索用时 0 毫秒
11.
12.
For nearly four decades, child welfare policy and practice have focused on the achievement of legal permanence for children in foster care. Although federal child welfare policy has resulted in the movement of children from state custody to legally permanent adoptive or guardianship families, little is known about the quality and enduring nature of these placements. A significant challenge of the twenty-first century child welfare system is how to ensure the well-being of children currently living with adoptive parents or guardians. This paper discusses child welfare policy and trends related to post-permanency well-being, including the decrease in Title IV-E foster care caseloads nationwide and the simultaneous increase in Title IV-E adoptive and guardianship caseloads. We highlight the needs of a twenty-first century child welfare system, including increased federal efforts to ensure child permanence and well-being after legal adoption or guardianship has been achieved, as well as more rigorous longitudinal and interdisciplinary research focused on the post-permanency adjustment of children and their families.  相似文献   
13.
Objective: To compare anthropometric measures of body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR), and sagittal abdominal diameter (SAD) as predictors of blood pressure in college students. Participants: Students (N = 116) were recruited from November 2012 to May 2014 at an urban university and rural community colleges. Methods: Students underwent a brief physical examination during which anthropometric measures were obtained and blood pressure was measured. Covariates were measured using self-reported questionnaires. Hierarchical multiple linear regressions were used for the data analysis. Results: All anthropometric measures were predictive of systolic (SBP) and diastolic blood pressure (DBP). WC was the strongest predictor of SBP (β = .582, p < .01) explaining an additional 3–4% of the variance than BMI, WHtR, or SAD. The measures were similar in predicting DBP. WC predicted SBP independent of BMI. Conclusions: Clinicians should consider using WC to assess the risk for hypertension in college students.  相似文献   
14.
Although various studies have emphasized linkages between firm competencies, networks and sustainability at organizational level, the links between top management tangible competencies (TMTCs) (e.g. contemporary relevant quantitative‐focused education such as big data analytics and data‐driven applications linked with the internet of things, relevant experience and analytical business applications), relationship‐based business networks (RBNs) and environmental sustainability have not been well established at micro‐level, and there is a literature gap in terms of investigating these relationships. This study examines these links based on the unique data collected from 175 top management representatives (chief executive officers and managing directors) working in food import and export firms headquartered in the UK and New Zealand. Our results from structural equation modelling indicate that TMTCs are the key determinants for building RBNs, mediating the correlation between TMTCs and environmental sustainability. Directly, the competencies also play a vital role towards environmental practices. The findings further depict that relationship‐oriented firms perform better compared to those which focus less on such networks. Consequently, our findings provide a deeper understanding of the micro‐foundations of environmental sustainability based on TMTCs rooted in the resource‐based view and RBNs entrenched in social network theory. We discuss the theoretical and practical implications of our findings, and we provide suggestions for future research.  相似文献   
15.
Military sexual trauma (MST) has recently received much attention from the media in contemporary society. With the ever-increasing population of United States service members returning from the Iraq and Afghanistan wars, it is vital for any mental health practitioner to be aware of the epidemic that is sexual assault in the military, the unique trauma experiences of the MST survivor, and treatment implications incorporating multiple psychological theories. This article explores three factors, referred to as the trauma trifecta, in which the effects of MST are exacerbated: the loss of professional and personal identity, the regulatory functions of self harm behaviors, and the retraumatization that many service members endure as a result of the distinctive characteristics of the military culture and its service to veterans. A case study with clinical interventions will be utilized to demonstrate this concept of “the trauma trifecta” and the unique challenges in treating the PTSD symptoms that can result from MST in clinical therapy. Drawing from multiple theories in clinical treatment, this paper illustrates the strengths and limitations of cognitive-behavioral techniques, highlights the integration of feminist theory to illustrate the obstacles of power structures, and mind–body interventions, bridging the gap between talk therapy and body therapy. Through this unique integration of multiple therapies, the case study illustrates the veteran’s reengagement with her body and the reformulation of her identity post MST.  相似文献   
16.
Public participation in the planning and design of major public infrastructure and construction (PIC) projects is crucial to their success, as the interests of different stakeholders can be systematically captured and built into the finalised scheme. However, public participation may not always yield a mutually acceptable solution, especially when the interests of stakeholders are diverse and conflicting. Confrontations and disputes can arise unless the concerns or needs of the community are carefully analysed and addressed. The aim of the paper is to propose a systematic method of analysing stakeholder concerns relating to PIC projects by examining the degree of consensus and/or conflict involved. The results of a questionnaire survey and a series of interviews with different entities are provided, which indicate the existence of a significant divergence of views among stakeholder groups and that conflicts arise when there is a mismatch between peoples’ perception concerning money and happiness on the one hand and development and damages on the other. Policy and decision-makers should strive to resolve at least the majority of conflicts that arise throughout the lifecycle of major PIC projects so as to maximise their chance of success.  相似文献   
17.
ABSTRACT

Geographic mobility is increasingly perceived worldwide as a key to academic excellence, career advancement and upward social mobility. Drawing on long-term qualitative fieldwork data, this paper interrogates the impact of academic mobility in reconfiguring class and gender identities among students, early professionals and their families from Hong Kong and Indonesia who have studied or received further training in Germany, the Netherlands and the USA. This analysis problematises the crude ‘academic mobility?→?upward social mobility’ formula and considers international academic mobility as a contextual, dynamic and multi-directional process. Through this process social positions and identities of the moving individuals and families are negotiated in an on-going manner as migrants insert into, depart from and re-insert into the various social milieus where their mobility trajectories touch ground. Narratives of interviewees illustrate the complexity and contradictions in class and gender configurations as students move across borders. They show how these individuals are inserted in contrasting social positionings, and experience how a particular social class or gender position carries different connotations. The paper concludes with a few conceptual and methodological reflections.  相似文献   
18.
A two-wave longitudinal study on 470 parent–child dyads examined the impact of family mealtime environment, parenting style and family functioning on preschoolers’ (three to six years old) learning. Measures included parent report on parenting style, family functioning, family meal frequency, mealtime television, feeding practice, teacher/parent report of academic competence and individual assessment of preschoolers’ preschool concepts. Family mealtime environment variables were associated with pre-schoolers’ learning, in addition to parenting style and family functioning, after controlling for family income and wave 1 preschoolers’ learning. The results highlighted the importance of family mealtime environment on preschoolers’ learning.  相似文献   
19.
International social work organizations’ call for a Global Agenda for Social Work and Social Development emphasizes promotion of social justice-oriented policies. A major challenge for international student exchange programs, especially when the visitors are from affluent countries, is to overcome the asymmetric process of the relative lack of power, in student hosts’ in comparison to student visitors’ relationships, as well as to focus on macro-practice orientation. Through analyzing a case study of student exchange, we propose a set of pedagogical strategies that may help to overcome these challenges through using processes of mirroring to address this asymmetric situation. This exploratory research is based on a three-year assessment of a short-term, macro-oriented MSW travel study course between graduate students from two universities (in the US and in Israel) using an exchange framework. It includes a comparison of joint experiences of students using both written and arts-based data. The findings demonstrate that the use of relationship building and mirroring enables both hosts and guests to learn about their own macro-reality through the eyes of the others and helps diffuse asymmetry and create relationships not only on the micro-, but also macro-levels. Implications for teaching methods in international courses are discussed.  相似文献   
20.
近年来,随着计算机网络技术的飞速发展,国内外都在大力开发和推广基于internet的远程教育技术,这种教育系统以多媒体应用程序为基础,通过计算机网络将教师的图像,声音,作业传送给学生,通过实时或非实时来实现。本文介绍怎样利用Windows2000中的多媒体应用程序来搭建适合于远程教育的应用平台。  相似文献   
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