全文获取类型
收费全文 | 4332篇 |
免费 | 120篇 |
国内免费 | 3篇 |
专业分类
管理学 | 491篇 |
民族学 | 26篇 |
人口学 | 387篇 |
丛书文集 | 26篇 |
理论方法论 | 314篇 |
综合类 | 86篇 |
社会学 | 1899篇 |
统计学 | 1226篇 |
出版年
2023年 | 29篇 |
2022年 | 20篇 |
2021年 | 24篇 |
2020年 | 73篇 |
2019年 | 132篇 |
2018年 | 116篇 |
2017年 | 198篇 |
2016年 | 117篇 |
2015年 | 101篇 |
2014年 | 120篇 |
2013年 | 916篇 |
2012年 | 145篇 |
2011年 | 114篇 |
2010年 | 79篇 |
2009年 | 102篇 |
2008年 | 96篇 |
2007年 | 85篇 |
2006年 | 73篇 |
2005年 | 75篇 |
2004年 | 68篇 |
2003年 | 57篇 |
2002年 | 85篇 |
2001年 | 90篇 |
2000年 | 76篇 |
1999年 | 89篇 |
1998年 | 76篇 |
1997年 | 66篇 |
1996年 | 58篇 |
1995年 | 76篇 |
1994年 | 55篇 |
1993年 | 58篇 |
1992年 | 68篇 |
1991年 | 68篇 |
1990年 | 74篇 |
1989年 | 61篇 |
1988年 | 43篇 |
1987年 | 44篇 |
1986年 | 50篇 |
1985年 | 55篇 |
1984年 | 56篇 |
1983年 | 41篇 |
1982年 | 37篇 |
1981年 | 33篇 |
1980年 | 40篇 |
1979年 | 45篇 |
1978年 | 37篇 |
1977年 | 26篇 |
1976年 | 21篇 |
1974年 | 21篇 |
1971年 | 21篇 |
排序方式: 共有4455条查询结果,搜索用时 515 毫秒
971.
Allison M. Ellis Talya N. Bauer Berrin Erdogan Donald M. Truxillo 《Work and stress》2019,33(2):119-136
ABSTRACTWe examined how a key relationship at work, an employee’s relationship with their leader, affects employee daily well-being. In a study of 129 employees across a variety of industries, we examined how follower perceptions of their daily leader–member exchange (LMX) quality across a workweek influenced their well-being (n?=?468 observations). Results provided general support for our hypotheses. Specifically, we found that on days when employees perceived a higher quality LMX relationship with their leader, they were more likely to report a sense of belongingness, which was then positively associated with daily reports of vigor and negatively associated with emotional exhaustion. Lagged analyses showed that perceptions of LMX quality were also negatively associated with reports of emotional exhaustion the following workday suggesting that these effects may persist over time. Finally, we found that day-to-day variation in reports of LMX quality attenuated the beneficial effects of LMX on relatedness and vigor supporting our hypothesis that uncertainty related to resource availability may contribute to a threat mindset focused on resource conservation rather than engagement. Implications and future research on leadership and employee well-being are discussed. 相似文献
972.
DONYA ALINEJAD LAURA CANDIDATU MELIS MEVSIMLER CLAUDIA MINCHILLI SANDRA PONZANESI FERNANDO N. VAN DER VLIST 《全球网;跨国事务杂志》2019,19(1):21-43
There is a methodological tendency in work on diaspora and digital media for quantitative investigations to approach diaspora in static ways that contrast with theories of diaspora as a dynamic cultural formation. On the other hand, qualitative, ethnographic work tends not to engage with digital methods and quantitative data‐driven investigation. In this article, we sketch this methodological and disciplinary disconnect and address it by proposing a model for understanding digitally mediated formations of diaspora that combines digital methods techniques with a sensitivity to ethical and theoretical discussions of migration and diaspora. Drawing on interpretive epistemologies and feminist research ethics, we present a case study analysis of a locally informed, Turkish–Dutch issue. We argue for a method that produces ‘mattering maps’. This involves tracking and visualizing digital traces of an issue across web platforms (Google Search results, Facebook pages, and Instagram posts) and integrating this with an analysis of the face‐to‐face interview responses of a key issue actor. 相似文献
973.
Ricky T. Munoz Christina R. Miller Teresa A. Fritz Page N. Miller Jam Khojasteh 《Journal of Social Work Education》2019,55(2):363-375
Screening brief intervention, and referral to treatment (SBIRT) is a clinical intervention empirically linked to reductions in substance usage. However, less is known on how to effectively train social work students on SBIRT. This study examines the impact of a SBIRT training administered to BSW and MSW students (N=228) at the University of Oklahoma. Based on exposure to the training, our evaluation measured changes on students’ objective knowledge of how to perform SBIRT and in attitudes toward practicing with substance users. Results indicated exposure to the training was associated with robust gains across variables and across classes. Such results suggest that the proffered SBIRT training is an effective means to educate social work students on substance abuse practice. 相似文献
974.
ABSTRACTAn ideal of involved fatherhood has become popular in the developed countries, but even countries like Finland that have introduced an individual father’s quota to parental leave are far from gender equality in parents’ leave practices. Lack of support and negative attitudes at workplaces or pressure at work are among the obstacles to fathers’ leave take-up. The study used survey data from fathers and interviews at workplaces to explore the role of work and workplaces among the many aspects related to fathers’ possibilities of taking leave. The results showed that fathers’ income and workplace characteristics were associated with taking leave. Few fathers mentioned employers’ objection as a hinder. Father’s recent unemployment and anticipated difficulty of taking a long time off played a more important role. At workplaces, the obstacles to taking long leave were related to fathers’ ideals about a committed worker and to the nature and organizing of work. Additionally, the leave exceeding fathers’ quota might not be understood as ‘for fathers’. The spouse’s situation and fathers’ gendered perceptions about parental responsibilities were also important for leave practices. The findings suggest that policy development towards a longer father’s quota could make fathers’ care responsibilities visible also at workplaces. 相似文献
975.
976.
This paper addresses the estimation of the mean number of individuals in the population who possess a rare sensitive attribute using Poisson distribution for the situations of (i) clustered population and (ii) stratified population with clusters are strata units. Properties of the proposed estimation procedures have been discussed when the proportion of a rare unrelated non-sensitive attribute is assumed to be known as well as unknown. Empirical studies are carried out to support the theoretical results which showed dominance over Lee et al. [Estimation of a rare sensitive attribute in probability proportional to size measures using Poisson distribution. Statistics (Ber). 2014;48(3):685–709] estimation procedures. 相似文献
977.
When it comes to the creation of higher education policy, state legislators are challenged with addressing the diverse academic needs of college students enrolled across a spectrum of institutions. In this paper, we explore how 203 individuals at five rural-serving colleges in Florida engaged in state-wide developmental education (DE) reform using the theoretical framework of “situated cognition.” Specifically, we ask whether the colleges implemented DE reform in unique ways that may have differed from their non-rural counterparts and what their rationale was for doing so. Our work indicates that institutional culture and capacity generated a combination of strengths and constraints in how reform played out in a rural context. In some ways, a rural-serving identity made colleges more flexible and better able to adjust their advising and curricular structures to comply with the mandates of SB 1720. But in other ways, rural-serving institutions lacked the resources necessary to adequately support students and campus personnel through this dramatic transition toward new ways of providing DE. In looking toward the passage and implementation of future education reform, we call upon policymakers to consider more deeply the design of policies to ensure they support rural and non-rural colleges alike. 相似文献
978.
979.
This article examines forms of care which can be used by social workers to best respond to unaccompanied minors (UAMs) given their complex needs and particular vulnerability combined with their agency and resilience. The vulnerabilities and agency/resilience of UAMs are examined in the context of multiple borders (cultural, political and physical) being negotiated by these young people. While it focuses on Ireland as an example of a country where care provision for UAMs has improved considerably in recent years, it draws on both the Irish and international literatures. This article critically analyses the shift from hostel to foster care provision for UAMs in Ireland and explores benefits and difficulties associated with using foster care, while also discussing the use of alternative forms of care, such as residential care. We argue that social workers must always give consideration to a range of care options, to the needs of the individual child and to both their vulnerability and their resilience/agency. This is especially true given the diversity within the population of UAMs. Given the increasing numbers of refugees entering Europe and the mix of provision for UAMs across the continent, the Irish situation may represent a useful site for examination of their care. 相似文献
980.
Sat N. Gupta 《统计学通讯:理论与方法》2013,42(5):1327-1338
A regression type estimator of the parameter d in fractionally differenced ARMA (p,q) processes is presented. The proposed estimator is shown to be mean square consistent. Its performance is compared with some of the existing estimators via a simulation study. 相似文献