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   55篇
  免费   0篇
管理学   14篇
人口学   8篇
丛书文集   2篇
理论方法论   7篇
社会学   20篇
统计学   4篇
  2023年   1篇
  2022年   1篇
  2021年   1篇
  2020年   2篇
  2017年   2篇
  2016年   1篇
  2014年   4篇
  2013年   6篇
  2012年   1篇
  2011年   2篇
  2009年   3篇
  2008年   1篇
  2007年   1篇
  2006年   3篇
  2005年   1篇
  2004年   1篇
  2003年   3篇
  2002年   3篇
  2001年   1篇
  2000年   1篇
  1999年   1篇
  1998年   1篇
  1997年   1篇
  1995年   3篇
  1994年   2篇
  1989年   2篇
  1988年   2篇
  1986年   1篇
  1985年   1篇
  1979年   1篇
  1978年   1篇
排序方式: 共有55条查询结果,搜索用时 15 毫秒
31.
Abstract

This study aimed to test whether curvilinearity would add explanatory power to the long-term relationships between job characteristics and mental well-being. The study was based on cross-sectional and longitudinal data from phases 3 and 5 of the Whitehall II sample (N=4154 for job satisfaction and 6000 for context-free mental well-being, mean follow-up 5.8 years). The curvilinear components of the job characteristics were introduced after controlling for the baseline outcome measure, demographic factors, and the linear measures of the job characteristics. The cross-sectional analyses showed only a curvilinear association with the expected U-shape between job demands and context-free mental well-being. The longitudinal analyses showed no curvilinear relationships between the job characteristics and context-free mental well-being. While small non-linear relationships were found between social support and decision latitude and job-related mental well-being, the shape of these relationships was the reverse of that expected. Post hoc analyses revealed that only the positive segment of the relationship between decision latitude and job satisfaction was significant, while both segments of the relationship between social support and job satisfaction were significant. The findings from this study, based on a large sample with high variety in working conditions, provide little support for the assumption of curvilinearity in the long-term relationship between psychosocial working conditions and mental well-being. This has practical implications, as if associations are linear this would indicate that it would be reasonable to take a population (rather than individually targeted) approach to stress management interventions.  相似文献   
32.
On the assumption that genetic inheritage and experience during adolescence influence the taste for children, the characteristics of a couple's parents may be used to improve on the explanation of fertility which can be obtained from variables that only refer to the couple itself. We find that in Israel fertility depends positively on the mother's siblings and negatively on the grandfathers' wage, but apparently does not depend on the father's siblings. Since fertility also depends positively on the mother's predicted wage, the number of children is positively related to improvements in the economic achievements from one generation to the next.We wish to thank the referees and the managing editor for helpful suggestions.  相似文献   
33.
The aim of this study was to evaluate the effects of the introduction of a job rotation model on supermarket cashiers, with respect to psychophysiological stress reactions, muscle activity of the trapezius muscle (which covers the upper back, the neck and the shoulder), and musculoskeletal symptoms in the neck and shoulders. Thirty-one female cashiers were investigated before and after job rotation was introduced. Before the reorganization the participants were only performing cash register work at the checkout counters. After the reorganization they shifted between cash register work and work in different departments in the supermarket. At follow-up the participants, all right-handed, had a significantly lower diastolic blood pressure, and surface electromyography (EMG) showed a significantly decreased muscle activity in the trapezius muscle on the left side. Musculoskeletal symptoms of the neck and shoulders were only partly changed, and there was no change in prevalence of musculoskeletal pain, which was around 70%. From questionnaires, but not from self-ratings during work, it was found that the introduction of job rotation had been experienced as positive in several regards, although the perceptions of stress and hurry were the same at follow-up.  相似文献   
34.
This study aimed to test whether curvilinearity would add explanatory power to the long-term relationships between job characteristics and mental well-being. The study was based on cross-sectional and longitudinal data from phases 3 and 5 of the Whitehall II sample (N=4154 for job satisfaction and 6000 for context-free mental well-being, mean follow-up 5.8 years). The curvilinear components of the job characteristics were introduced after controlling for the baseline outcome measure, demographic factors, and the linear measures of the job characteristics. The cross-sectional analyses showed only a curvilinear association with the expected U-shape between job demands and context-free mental well-being. The longitudinal analyses showed no curvilinear relationships between the job characteristics and context-free mental well-being. While small non-linear relationships were found between social support and decision latitude and job-related mental well-being, the shape of these relationships was the reverse of that expected. Post hoc analyses revealed that only the positive segment of the relationship between decision latitude and job satisfaction was significant, while both segments of the relationship between social support and job satisfaction were significant. The findings from this study, based on a large sample with high variety in working conditions, provide little support for the assumption of curvilinearity in the long-term relationship between psychosocial working conditions and mental well-being. This has practical implications, as if associations are linear this would indicate that it would be reasonable to take a population (rather than individually targeted) approach to stress management interventions.  相似文献   
35.
The association between psychological and physiological stress responses was examined in 20 male workers at an assembly line. Each worker was studied during a 2 h period on two consecutive days in their normal job and, in order to obtain physiological baseline values, during a corresponding paid 2 h period off the job on the third day. Self-reports of work demands, mood, etc., measurements of catecholamine and cortisol excretion and of systolic and diastolic blood pressure and heart rate were obtained at the end of each of the three 2 h periods. Work induced a significant elevation in almost all psychological and physiological measurements. Levels were consistently lower in workers reporting a 'good' workday compared to those reporting a 'normal' or a 'bad' day. Correlations between self-reports and physiological values showed that catecholamine and cortisol responses, respectively, tended to be associated selectively with different psychological conditions, catecholamine values being associated with feelings of time pressure and pressure by demands, cortisol values with irritation, tenseness and tiredness. The results show that perceived stress at an assembly line is consistently reflected in cardiovascular and neuroendocrine functions of the workers.  相似文献   
36.
In Norway, institutionalised care for people with learning disabilities ended in the 1990s. The aim of this article is to discuss the living conditions at Trastad Gård as described by some of its former inmates. The biographical approach was adopted to capture and discuss the experiences of six former inmates at the institution. Four main but interconnected issues evolving from the stories of our informants were discussed. These include their experiences on coming to the institution, feelings of homesickness, loneliness and lessons of everyday life. The findings were primarily discussed with reference to theoretical perspectives of power and power relations.  相似文献   
37.
This article describes the development of the Scandinavian colour TV industry during the 1970s. It examines strategies of six Scandinavian firms during the rapid expansion phase 1970–1976 and the saturation phase 1976–1978. Most of the Scandinavian firms went into severe crisis in the end of the 1970s and their survival strategies are also presented. The article also discusses the general implications of the case. To understand strategic processes in industrial firms we must know what freedom of action each firm had in its field. Also, the formulation of different strategies must be seen as a result of the internal organizational structure in each firm, in terms of corporate culture, style of leadership, etc. Strategic actions and organizational changes are inseparable parts of the same development process.  相似文献   
38.
The aim of this article is to describe the drug career of 71 severely opioid-dependent women who had a history of selling sex and were enrolled in methadone maintenance treatment. Data were collected through semi-structured interviews, from medical records and reports from social agencies and correctional institutions. The sequential pattern could be described in the following order: initiation of the first drug of abuse, opioid onset, initiation of selling sex, first non-methadone treatment episode, first sentence and, finally, methadone maintenance treatment. There were significant age differences and correlations between most of the events. The main correlation ( r = 0.70) was the one between debut of opioid use and selling sex, which was confirmed in a stepwise multiple regression analysis. In addition, a history of running away from home advanced the age at which the women started selling sex for those with an onset of opioid use at an older age than the mean of 18.4 years.  相似文献   
39.
In this article, we use U.S. real-time data to produce combined density nowcasts of quarterly Gross Domestic Product (GDP) growth, using a system of three commonly used model classes. We update the density nowcast for every new data release throughout the quarter, and highlight the importance of new information for nowcasting. Our results show that the logarithmic score of the predictive densities for U.S. GDP growth increase almost monotonically, as new information arrives during the quarter. While the ranking of the model classes changes during the quarter, the combined density nowcasts always perform well relative to the model classes in terms of both logarithmic scores and calibration tests. The density combination approach is superior to a simple model selection strategy and also performs better in terms of point forecast evaluation than standard point forecast combinations.  相似文献   
40.
We propose a method for computing indicators of the relative success of local authorities at integrating new immigrants in the labour market, taking account of differences in characteristics of immigrants and local labour markets. The indicator for integration success is based on mean duration from date of residence permit to start of an employment spell. We apply this method to a Danish administrative dataset. Correcting for differences in immigrant characteristics and local labour market conditions has an important impact on the estimated ranking of local authorities. We investigate how robust the ranking is with respect to changes in the specification of criteria for integration success and controls.
Eskil HeinesenEmail:
  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