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   3340篇
  免费   203篇
管理学   386篇
民族学   52篇
人才学   1篇
人口学   372篇
丛书文集   4篇
理论方法论   314篇
综合类   78篇
社会学   1627篇
统计学   709篇
  2024年   4篇
  2023年   54篇
  2022年   44篇
  2021年   69篇
  2020年   150篇
  2019年   170篇
  2018年   271篇
  2017年   299篇
  2016年   232篇
  2015年   136篇
  2014年   171篇
  2013年   591篇
  2012年   261篇
  2011年   132篇
  2010年   116篇
  2009年   110篇
  2008年   105篇
  2007年   79篇
  2006年   77篇
  2005年   68篇
  2004年   50篇
  2003年   49篇
  2002年   45篇
  2001年   36篇
  2000年   22篇
  1999年   18篇
  1998年   18篇
  1997年   17篇
  1996年   20篇
  1995年   13篇
  1994年   14篇
  1993年   6篇
  1992年   12篇
  1991年   9篇
  1990年   8篇
  1989年   8篇
  1988年   8篇
  1987年   7篇
  1986年   5篇
  1985年   6篇
  1984年   3篇
  1979年   3篇
  1978年   3篇
  1977年   2篇
  1975年   3篇
  1974年   2篇
  1973年   4篇
  1971年   3篇
  1968年   2篇
  1967年   1篇
排序方式: 共有3543条查询结果,搜索用时 31 毫秒
901.
With the objective of theoretically and psychometrically updating the Regional Identity Scale (RIS) proposed by Zúñiga and Asún in 2004 and expanding the population for which it shows evidence of validity, a revision and revalidation of this instrument was performed via two studies. The first study included 1,113 university students from four regions of Chile, and the second included 1,200 adults from the same regions. Both samples were obtained via a random design through multistage conglomerates. The results enable us to propose a new version of the original scale (RIS-2) with suitable reliability indexes, solid evidence of both convergent validity and internal structure validity, and items with satisfactory psychometric quality. Furthermore, we verify the presence of a multifactor structure with three highly correlated dimensions. We conclude that the RIS-2 is a reliable, valid and conceptually broader instrument than the preceding version, so it is a useful tool to measure the intensity of regional identity in both university students and the adult population.  相似文献   
902.
ABSTRACT

Democracy is again under attack. Only a small minority, i.e. 19 out of 167 countries can be regarded as full democracies. This themed section with its six contributions is addressing the challenges from different angles: it starts with ‘Deliberative Democracy in the Real World. The contribution of the capability approach’ by Jean-Michel Bonvin, and is followed by György Széll’s ‘The Future of Cooperatives and Trade Unions: The Relevance for the Question of Democratization of Society’. ‘Public Participation and the Politics of Humiliation’ by Dasarath Chetty is the next one. Gloria Ostos conducts a case study of the application of the first international standard ISO 18091:2014 on Quality Management Systems in Local Government. Finally, Jo Morris-Ellis and Heinz Sünker address the issue of children politics, definitely the main issue for the future of democracy.  相似文献   
903.
This study of the material benefits brought to American news workers from the 1930s through the 1960s builds on previous work by media labor‐studies scholars such as Bonnie Brennen, Daniel Leab, Phillip Glende and Sam Kuczun, among others, who have examined the history of the American Newspaper Guild (ANG) in great detail. Their work has focused on legal and policy developments under the Roosevelt administration and in U.S. labor law. My study, as part of a larger project, looks at some of the ground‐level impacts of unionization. It does so examining Editor & Publisher, The Quill and The Guild Reporter, among other publications, and references to the material benefits in pay, time off, work‐life balance, health insurance, job security and other, practical and positive ancillary effects brought by the uneven unionization of the newsroom. The arrival of white‐collar unions for new workers was not a panacea to their problems. But it did help them in their collective quest in the United States during the interwar and then post‐World War Two‐eras for better working conditions and a firmer sense of their professionalized identity.  相似文献   
904.
Citizen participation is manifested through various concepts, such as activism, social movements, volunteering or civil society. The different ways of understanding popular engagement are often separated by delimitations that define them, particularly volunteering and civic action, as two highly differentiated forms of participation in the distinct academic disciplines: political science, volunteering studies, social movement studies or civil society theory. This article considers whether this basic theoretical differentiation can be problematised in the Spanish political context by exploring four paradigmatic cases of popular engagement, using qualitative case study methodology, specifically, a historic case from the 1990s and three more recent cases. It is hoped that the results of the study—which differentiates between organisational hybridity and fuzziness—will encourage reflection on the traditional boundaries between different forms of popular engagement.  相似文献   
905.
906.
In order to contribute to the debate about social entrepreneurship, we take an empirical perspective and describe the phenomenon in Catalonia, Spain, during the financial crises of the early twenty-first century. For this aim, we conducted 43 in-depth interviews with social entrepreneurs, launched a web-based survey with 90 responses, and built a database with 347 organizations and/or ventures settled in Catalonia with an explicit social/environmental goal. The data show that many social/environmental initiatives emerged during the economic crisis, either as a self-employment alternative to unemployment, or as a commercial venture started by nonprofit organizations as a reaction to the reduction in public expense in this sector. In addition, the crisis fueled the emergence of ventures oriented to non-market exchange and social currencies. As a whole, we argue that this new reality can be conceptualized as the emergence of an unsettled Strategic Action Field where banks, business schools and public administrations alike promote the label of “social entrepreneurship” through awards and startup services, whereas other groups claiming the same social/environmental goals contest this market-oriented definition of the field.  相似文献   
907.
Available evidence suggests that self-help treatments may reduce problem gambling severity but inconsistencies of results across clinical trials leave the extent of their benefits unclear. Moreover, no self-help treatment has yet been validated within a French Canadian setting. The current study therefore assesses the efficacy of a French language self-help treatment including three motivational telephone interviews spread over an 11-week period and a cognitive-behavioral self-help workbook. At-risk and pathological gamblers were randomly assigned to the treatment group (n = 31) or the waiting list (n = 31). Relative to the waiting list, the treatment group showed a statistically significant reduction in the number of DSM-5 gambling disorder criteria met, gambling habits, and gambling consequences at Week 11. Perceived self-efficacy and life satisfaction also significantly improved after 11 weeks for the treatment group, but not for the waiting list group. At Week 11, 13% of participants had dropped out of the study. All significant changes reported for the treatment group were maintained throughout 1, 6 and 12-month follow-ups. Results support the efficacy of the self-help treatment to reduce problem gambling severity, gambling behaviour and to improve overall functioning among a sample of French Canadian problem gamblers over short, medium and long term. Findings from this study lend support to the appropriateness of self-help treatments for problem gamblers and help clarify inconsistencies found in the literature. The low dropout rate is discussed with respect to the advantages of the self-help format. Clinical and methodological implications of the results are put forth.  相似文献   
908.
To identify Gambling Disorder (GD) subtypes, in a population of men seeking treatment for GD, according to specific executive function domains (i.e., cognitive flexibility, inhibition and working memory as well as decision making) which are usually impaired in addictive behaviors. A total of 145 males ranging from 18 to 65 years diagnosed with GD were included in this study. All participants completed: (a) a set of questionnaires to assess psychopathological symptoms, personality and impulsivity traits, and (b) a battery of neuropsychological measures to test different executive functioning domains. Two clusters were identified based on the individual performance on the neuropsychological assessment. Cluster 1 [n = 106; labeled as Low Impaired Executive Function (LIEF)] was composed by patients with poor results in the neuropsychological assessment; cluster 2 patients [n = 46; labeled as High Impaired Executive Function (HIEF)] presented significantly higher deficits on the assessed domains and performed worse than the ones of LIEF cluster. Regarding the characterization of these two clusters, patients in cluster 2 were significantly older, unemployed and registered higher mean age of GD onset than patients in cluster 1. Additionally, patients in cluster 2 also obtained higher psychopathological symptoms, impulsivity (in both positive and negative urgency as well as sensation seeking) and some specific personality traits (higher harm avoidance as well as lower self-directedness and cooperativeness) than patients in cluster 1. The results of this study describe two different GD subtypes based on different cognitive domains (i.e., executive function performance). These two GD subtypes display different impulsivity and personality traits as well as clinical symptoms. The results provide new insight into the etiology and characterization of GD and have the potential to help improving current treatments.  相似文献   
909.
In the Mediterranean, long-term land-use changes have resulted into landscape mosaics composed of very few ancient woodland remnants scattered across extended post-agricultural woodlands. Patches of ancient woodlands are now suffering rapid urban growth that reduces their area and impact their associated biodiversity. Here we use the case study of Montpellier, one of the most dynamic cities in France, to 1) characterize temporal changes in land covers (between 1860 and 2006) in its area, and 2) using two guilds of fungal bioindicators (i.e., polypores and lichens), to compare biodiversity stakes between ancient and secondary Mediterranean woodlands. We used a combination of historical maps, archives, fungal collections and field survey in eight Quercus ilex patches (4 ancient versus 4 recent replicates) to reconstruct landscapes dynamics and assess biodiversity changes. From the 19th to the 21st century, over half (52.4%) of the ancient woodlands within Montpellier were replaced by other land covers, mainly by urban equipment, while secondary patches (16.8% of the total area) were naturally established. Remaining ancient woodlands show multi-layered vegetation made of multi-secular Pinus halepensis dominating a dynamic understorey made of Quercus ilex and various Mediterranean shrubs. Polypores, but not macrolichens, tended to differ in community composition between ancient and recent woodland patches, with the highest diversity found in ancient woodlands. This study highlights that urban woodland patches of contrasted histories harbour distinct biodiversity stakes to be included in urban planning and provide valuable areas to evaluate biodiversity patterns and dynamics.  相似文献   
910.
This study investigates the prevalence of psychological abuse victimization in same-sex couples and the relationship between being a victim and a perpetrator of these negative behaviours. The final sample consisted of 107 adults residing in Spain who identified themselves as lesbian women and gay men, and who had been involved in a conflictive same-sex relationship. Participants were asked how frequently they would label their experience of psychological abuse and three different estimation methods were used. Furthermore, the relationship between being a victim and being a perpetrator of psychological abuse behaviours was calculated through the behavioural estimation method using a questionnaire. The results showed that the prevalence rates varied from 11.3% to 56.6%, depending on the estimation method, and they revealed that there was no correlation between receiving and enacting psychological abuse behaviours. The variation in prevalence rates highlights methodological differences that limit the extent to which comparisons can be made across studies. Three estimation methods are introduced to stimulate future research on this issue.  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