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   618篇
  免费   25篇
管理学   128篇
民族学   2篇
人口学   54篇
丛书文集   4篇
理论方法论   54篇
综合类   9篇
社会学   296篇
统计学   96篇
  2024年   2篇
  2023年   3篇
  2022年   16篇
  2021年   8篇
  2020年   23篇
  2019年   17篇
  2018年   24篇
  2017年   23篇
  2016年   28篇
  2015年   26篇
  2014年   21篇
  2013年   99篇
  2012年   24篇
  2011年   16篇
  2010年   10篇
  2009年   13篇
  2008年   16篇
  2007年   29篇
  2006年   19篇
  2005年   18篇
  2004年   11篇
  2003年   13篇
  2002年   12篇
  2001年   13篇
  2000年   13篇
  1999年   9篇
  1998年   6篇
  1997年   7篇
  1996年   10篇
  1995年   6篇
  1994年   10篇
  1993年   7篇
  1992年   5篇
  1991年   9篇
  1990年   8篇
  1989年   6篇
  1988年   7篇
  1987年   6篇
  1986年   3篇
  1985年   3篇
  1983年   3篇
  1982年   8篇
  1981年   4篇
  1980年   7篇
  1978年   2篇
  1977年   2篇
  1976年   5篇
  1975年   2篇
  1972年   2篇
  1961年   1篇
排序方式: 共有643条查询结果,搜索用时 677 毫秒
161.
Tom Cox 《Work and stress》2013,27(3):193-198

A number of studies have shown that musculoskeletal symptoms are related to the physical and psychosocial work environments. Workers with musculoskeletal symptoms are often advised to cope by such measures as changing working technique, using lifting equipment and discussing health and environmental problems with supervisors and colleagues. Intervention studies at the individual level, however, have shown that such advice has limited effects in reducing the prevalence of musculoskeletal symptoms. The hypothesis for this study was that negative social and organizational factors may prevent workers from implementing such coping strategies. All 103 motor vehicle mechanics surveyed in 12 different garages responded to a questionnaire on coping with musculoskeletal symptoms and the psychosocial work environment. Positive and significant relationships were shown between how mechanics coped with their musculoskeletal symptoms and such psychosocial factors as work demands, social support, control, manager's involvement in health and safety work, and whether the garages had regular meetings between management and workers. Achieving positive results from preventive work through back schools and other ergonomic interventions seems to require that an organization with positive attitudes towards health and safety work be created before such interventions are implemented.  相似文献   
162.
The present study was designed to test whether the beneficial effects of emotion regulation (ER) have less to do with the use of singular, ‘adaptive’ strategies and more to do with using a range of strategies. Using a community sample of adolescents (N = 177, M = 13.6 years), groups based on five measures of ER (reappraisal, suppression, concealing, emotional engagement, and adjusting) were created through latent profile analysis. A six‐group model was the best fit. As hypothesized, ER profiles with high scores on one or two indicators were associated with higher levels of internalizing problems, whereas profiles with average to high scores on several indicators and high scores on adjusting were associated with lower levels of internalizing problems (depression, general anxiety, and social anxiety). Results highlight the importance of having different ER strategies to use and that a limited ER repertoire in adolescence may be associated with internalizing problems.  相似文献   
163.
The academic approach to measurement and evaluation has long favoured social science methodologies (0050, 0260 and 0315), but there has been persistent, widespread practice use of advertising value equivalence (AVE) to express the economic and financial value of public relations activity. This paper investigates the evolution of AVE and discusses whether it arose from clippings agencies, press agentry or other influences on public relations, such as advertising and product promotion.  相似文献   
164.
This article considers how the image of the enemy was deployed by parliamentarian activists in civil war London. It focuses on the “malignant party” identified in parliamentary discourse as guilty of dividing crown and parliament and precipitating civil war. Endorsing the reality of this party became a means for activists to assert their status as those most “well-affected” to parliament, and to legitimise their own political agency within the terms of parliamentary discourse. By learning to speak the language of parliament, these activists were able to participate in the construction of the parliamentary cause, and to shape its future.  相似文献   
165.
166.
Institutional complexity is increasingly seen in terms of potential schisms between logics in pluralist fields. However, research into complexity is mostly confined to binary institutional logics that oversimplify settings where more logics interact. The reorganized mental health service we studied brought a range of expert groups together in a highly complex institutional field. Three logics were seen to be continually in play: a health logic based on expert medical values, a care logic of holistic values, and a logic of integration based partly on managerial priorities but also shared more broadly. The paper identifies how the pattern of conflicting and reinforcing inter‐logic relations that underpinned this field was constituted and further explores a number of critical implications for complexity theory.  相似文献   
167.
Tagungsberichte     

Tagungsberichte

Tagungsberichte  相似文献   
168.
The authors provide a research-based construct of youth program quality that differentiates safety, support, interaction, and engagement, four important issues for practitioners working with youth in the middle years. They describe two tools that have helped direct staff to be intentional about creating offerings that are appropriate for early adolescents: the focusing idea of point-of-service quality and the technology of observational assessment. They describe how these tools can be used to create cultures of accountability and intentionality that extend across program levels.  相似文献   
169.
We examined the conversations of 14 preschool children to explore differences in communication between friends and nonfriends in a well-established group. Children's social preferences were identified by analysing relative utterance frequencies which revealed a network structure of 4 cliques. We then examined whether the integration (inclusion/exclusion) and social theme (person/action) content of children's utterances, and the responses (accept/oppose) to these utterances, discriminated relationships in the social network. Our main findings were 1) Exclusive utterances were more likely to occur between nonfriends and to be opposed. Inclusive utterances were more likely to occur between friends and to be accepted. 2) Person and action themes were used differentially. In exclusion statements, nonfriends were more likely to be personally rejected whereas friends were more likely to have their actions rejected. In inclusion statements, personal references were more likely to be accepted between friends whereas references to a peer's actions tended to be accepted by both friends and nonfriends. We concluded that children adapted the integration and social theme content of their utterances to relationship context in order to establish more intimate interactions between friends and more distant interactions between nonfriends.  相似文献   
170.
In this, article we consider a Bayesian approach to the problem of ranking the means of normal distributed populations, which is a common problem in the biological sciences. We use a decision-theoretic approach with a straightforward loss function to determine a set of candidate rankings. This loss function allows the researcher to balance the risk of not including the correct ranking with the risk of increasing the number of rankings selected. We apply our new procedure to an example regarding the effect of zinc on the diversity of diatom species.  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