首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 819 毫秒
1.
An increasing barrier to productivity in knowledge‐intensive work environments is interruptions. Interruptions stop the current job and can induce forgetting in the worker. The induced forgetting can cause re‐work; to complete the interrupted job, additional effort and time is required to return to the same level of job‐specific knowledge the worker had attained prior to the interruption. This research employs primary observational and process data gathered from a hospital radiology department as inputs into a discrete‐event simulation model to estimate the effect of interruptions, forgetting, and re‐work. To help mitigate the effects of interruption‐induced re‐work, we introduce and test the operational policy of sequestering, where some service resources are protected from interruptions. We find that sequestering can improve the overall productivity and cost performance of the system under certain circumstances. We conclude that research examining knowledge‐intensive operations should explicitly consider interruptions and the forgetting rate of the system's human workers or models will overestimate the system's productivity and underestimate its costs.  相似文献   

2.
The present research examined across two experimental studies the impact of how fairly one's partner was treated on the experience of one's own negative emotions and intentions to display antisocial behaviours. Experiment 1 revealed that one's own feelings of anger and frustration were significantly higher when one's partner was treated fairly (i.e. receiving voice in the decision‐making procedure) relative to when one's partner was treated unfairly (i.e. receiving no voice), but only so when the interaction between oneself and the other was characterized by competitive interdependence (i.e. a zero‐sum gain in which a good performance by the other is negative for oneself and vice versa). The opposite pattern of results emerged in the cooperative interdependence condition (i.e. a good performance by the other is positive for oneself and vice versa). Experiment 2 (in which also the fairness of one's own treatment was manipulated) further showed that in the competitive interdependence condition own anger and frustration were higher when one's partner received voice and oneself did not relative to when the partner did not receive voice and oneself did. A similar effect was also obtained for intentions to display antisocial behaviour, which was mediated by negative emotions. These findings thus reveal that the other's procedurally fair treatment affects own responses differently as a function of the given goal interdependence and own treatment.  相似文献   

3.
The social identity approach is a powerful theoretical framework for the understanding of individuals' behaviour. The main argument is that individuals think and act on behalf of the group they belong to because this group membership adds to their social identity, which partly determines one's self‐esteem. In the organizational world, social identity and self‐categorization theories state that a strong organizational identification is associated with low turnover intentions. Because identification is the more general perception of shared fate between employee and organization, we propose that the relationship between identification and turnover will be mediated by job satisfaction as the more specific evaluation of one's task and working conditions. In four samples we found organizational identification feeding into job satisfaction, which in turn predicts turnover intentions.  相似文献   

4.
Using a sample of 887 volunteer emergency service workers in South Australia, we conducted a study based on the JD-R framework to examine the roles of three mediators in the relationship between job characteristics and volunteer well-being. These were (i) exhaustion as a mediator in the relationships between job demands and both poor mental health and turnover intentions; and (ii) work engagement and organizational connectedness as mediators in the relationships of job resources (training and organizational support) with happiness and turnover intentions. Organizational connectedness, a relatively new construct, is a positive state of well-being that involves an emotional connection with other workers, with service recipients and with aspects of the task and the organization's values. Results indicated that all three mediators were important in explaining volunteer well-being. Specifically, job demands were positively related to exhaustion, which, in turn, was linked to ill-health and turnover intentions. Job resources were positively related to work engagement and organizational connectedness, which were, in turn, negatively related to turnover intentions. However, while organizational connectedness mediated the relationship between job resources and happiness, this was not the case for work engagement. The roles of these variables in future research in paid and voluntary work are discussed.  相似文献   

5.
In this article we adopt a capabilities theory perspective to analyse 40 in-depth interviews (20 women, 20 men) exploring the careers of senior women and men in human resource management. Both groups felt driven by increasingly unconstrained demands of work, in the case of women paid and non-paid domestic work and for men primarily paid work, and perceptions of time autonomy (being able to exercise autonomy in allocating one's time) for both differed markedly. However, these senior women appeared to have negotiated a path which fitted with their realized functioning and quality of life goals and they measured success in their own terms. Senior men's working patterns and definitions of success remained largely traditional and for most the demands of work were dominant. However, there was evidence that male views were changing with some expressing a desire for a better balance with less time involved with work. Our findings highlight the importance of the family and we suggest that there is a need for the obligations of organizations in terms of their impact on the family unit to be stated and acted upon with the role of fathers as carers equally and explicitly expounded with that of mothers.  相似文献   

6.
Abstract

Job design has long been found to affect the work-related psychological responses of employees, such as psychological strain, job satisfaction, and turnover intentions, but scholars have begun to question whether established theoretical relations regarding job design continue to hold given the enormous changes in the nature of work during the past two decades. It is also increasingly recognized that individual differences affect work behaviours in substantial ways, but few studies on work design have investigated these differences. We addressed these concerns with a two-wave longitudinal study among 245 technical workers at a telecommunications company in Malaysia, a country that has a collectivist culture and a high power distance between managers and subordinates. We examined the moderating effects of job control and self-efficacy on the relationships between job demands and employee responses. The results failed to support the job demands-control model, as job control variables did not moderate the impact of demands on employee work-related psychological responses. However, self-efficacy moderated their impact on psychological strain (although not on job satisfaction or turnover intentions). Our findings provide insight into the moderating effect of self-efficacy, and suggest that practitioners interested in reducing psychological strain should consider making efforts to increase self-efficacy among employees.  相似文献   

7.
ABSTRACT

Work interruptions are contemporary job stressors that occur frequently in the workplace. Theories on work interruptions and the stressor–strain relationship over time suggest that work interruptions should have a lagged negative effect on well-being. However, we argue that continued changes in work interruptions may also be important for employees’ well-being. We investigated the mid- and long-term effects of work interruptions on employee job satisfaction and psychosomatic complaints across two studies (Study 1: N?=?415, four waves over five years; Study 2: N?=?663, five waves over eight months). Using latent growth modelling, we predicted job satisfaction and psychosomatic complaints with respect to the level of, and changes in, interruptions. Controlling for initial well-being, we found that the mean levels (intercepts) of work interruptions had negative effects on later well-being in Study 1, but not in Study 2. However, increases in interruptions over time (slopes) predicted later well-being consistently. An analysis on reversed effects revealed that only the initial level of psychosomatic complaints positively predicted work interruptions. The studies underscore not only the importance of interruptions for well-being over time in general, but also the particular importance of exposure to increases in interruptions.  相似文献   

8.
A sample of 104 British transportation employees with alcohol-related problems were examined for changes in mental health and job perceptions before and after a company-based counselling programme. Data was mainly obtained by means of structured interviews. When clients were assessed at a 6-month follow-up, significant positive changes were found for the group as a whole in terms of context-free mental health, self- and supervisor ratings of work performance as well as measures of absenteeism. Small positive differences were observed for measures relating to perceived work demands. However, no significant differences were observed for the measures of job satisfaction and job commitment. The findings are discussed in relation to the expected client and organizational outcomes of workplace counselling interventions.  相似文献   

9.
This study investigates how job satisfaction and turnover intentions are related to external reputation as perceived by employees and their pride in membership. Based on a cross‐sectional survey including 439 employees, it also provides insights into external reputation as a possible source of collective pride. Study results indicate that, in agreement with social identity theory, outsiders' views of the organization are closely associated with employees' pride in organizational membership as well as job satisfaction. Both pride and job satisfaction mediate the relationship between perceived external reputation and turnover intentions. Hence, a favourable reputation matters in managing turnover intentions and is closely related to employee pride and satisfaction. Tenure of employees is positively associated with pride while intensive customer contact is negatively related to perceived external reputation and pride. Implications pinpoint the need for alignment of reputation management and human resources management. Furthermore, managers need to focus on new staff and employees with frequent customer contact and should implement pride‐building strategies according to the tenure of employees and intensity of customer contact.  相似文献   

10.
There is a need to better understand the nature of work-family culture and its relationships with job-related outcomes. The main objective of this study was to investigate the associations between a supportive work-family culture and work attitudes (i.e., job satisfaction, work engagement, turnover intentions) at both the individual and work departmental level. Survey-based data were gathered from 52 Finnish work departments (1219 individuals) in the domains of health care, ICT, and the paper industry. Data were analysed via multilevel structural equation modelling. Work-family culture was assessed via managers’ supportiveness, organizational time demands, and the expected career consequences of taking up work-family-related benefits. The results showed, first, that employees in the same work department shared similar perceptions of the department's work-family culture and work attitudes; second, the perceptions of the work-family culture shared within the work department as well as employees’ individual perceptions of it were associated with work attitudes. Thus, the positive effects of a supportive work-family culture on work attitudes were established at both the individual and work departmental levels.  相似文献   

11.
Daniel Arnold 《LABOUR》2016,30(2):198-212
Sickness presenteeism, i.e. going to work while sick, can cause substantial productivity losses. Focusing on work‐related characteristics, we investigate the determinants of the annual duration of sickness presenteeism using representative European cross‐sectional data. We find work autonomy, workload, tenure, and the work environment to be the quantitatively most relevant determinants of sickness presenteeism days. Work autonomy (control over one's work, being supervisor), workload (weekly working hours, time pressure), and tenure are positively related to the number of sickness presenteeism days. In contrast, a good work environment (good working conditions and social support) comes along with fewer presenteeism days.  相似文献   

12.
In this study the causal relationships between work characteristics, in terms of job demands and job resources, and both targets’ and perpetrators' reports of workplace bullying, are investigated. In line with the Job Demands-Resources model and the bullying literature, we assumed that both high job demands (i.e. workload, role conflict and job insecurity) and low job resources (i.e. task autonomy, social support and skill utilization) increase bullying over time (i.e. normal causation). Our sample included 177 employees of various establishments of a large Belgian organization. The results of structural equation modelling analyses partially supported our hypothesis. As expected, we found that T1 job demands related positively to targets’ reports of bullying at T2 one year later, and that T1 job resources related negatively to T2 targets’ reports of bullying. Unexpectedly, there was no significant cross-lagged effect of T1 job demands and resources on T2 perpetrator's reports of bullying. No evidence was found for reverse causation or reciprocal effects. Overall, at least for targets, these findings support the validity of the theoretical models postulating a causal link from work characteristics to workplace bullying.  相似文献   

13.
Two studies examined relationships between leaders' and subordinates' attachment orientations, emotion regulation capabilities, and affective experience and satisfaction at work. As expected, supervisors' and subordinates' insecure attachment orientations (higher anxiety and avoidance) were associated with own positive affect and satisfaction at work. Supervisors' anxious attachment orientation was associated with subordinates' lower positive affect and satisfaction at work. Contrary to hypotheses, supervisors' higher avoidance was associated with subordinates' lower negative affect and higher job satisfaction. Supervisors' emotion regulation capabilities did not mediate relationships between supervisors' insecure attachment orientations and supervisors' own or subordinates' affect and job satisfaction as expected. However, subordinates' emotion regulation capabilities interacted with supervisors' attachment orientations to predict subordinates' emotion experience at work. The results contribute to an understanding of attachment orientations' emotion dynamics in leader–follower interaction, pointing in particular to perceptual and affect-related processes at different levels of analysis.  相似文献   

14.
Causal agents for workers' compensation claims and physical injury have largely been identified as physical demands. We proposed an integrated theory of physical injury (i.e. musculoskeletal disorder symptoms [MSDs]) and workers' compensation claims, which combined psychosocial and physical mechanisms. A random, population-based sample of 1095 Australian workers completed a telephone interview on two occasions 12 months apart. As expected, the physical mechanism was confirmed; physical demands were related to MSDs, which in turn predicted workers' compensation claims. Further, a novel psychosocial mechanism was confirmed. Psychosocial safety climate (PSC; perceptions about the organisation's climate for psychological health) was a precursor to psychosocial risks (e.g. harassment, violence, bullying and work pressure). In turn, these psychosocial risks were related to emotional exhaustion, MSDs and then workers' compensation claims. Evidence was therefore provided for psychosocial-physical processes in explaining MSDs and workers' compensation for claims for physical injury. Occupational health and safety legislators and policy makers should be aware that, beyond physical demands, factors usually associated with risk for mental stress claims (e.g. harassment, bullying, and violence) may additionally manifest in physical health problems and workers' compensation injury claims. Focusing on modifying the PSC in an organisation, “the cause of the causes”, may be an effective injury prevention and intervention strategy.  相似文献   

15.
The aim of this study was to provide insight into the differential relationships between job characteristics (job demands and resources) and employee functioning by examining the psychological and motivational processes involved. Drawing on self-determination theory, we tested a model in which job demands are positively related to negative manifestations of employee functioning (psychological distress and psychosomatic complaints) through psychological need frustration and low-quality work motivation (controlled motivation), whereas job resources are positively related to positive manifestations of employee functioning (work engagement and job performance) through need satisfaction and high-quality work motivation (autonomous motivation). Data were collected from 699 Canadian nurses. Structural equation modelling (SEM) results support the proposed model: psychological needs and work motivation partially mediated the relationship between job characteristics and employee functioning. Specifically, job demands negatively predicted employee functioning (high distress and psychosomatic complaints, low engagement and performance) through need frustration and controlled motivation. In contrast, while positively predicting need satisfaction and negatively predicting need frustration, job resources fostered optimal work motivation (more autonomous and less controlled motivation) and employee functioning. The implications for self-determination theory (SDT) and research on occupational health and stress are discussed.  相似文献   

16.
Protective actions for hurricane threats are a function of the environmental and information context; individual and household characteristics, including cultural worldviews, past hurricane experiences, and risk perceptions; and motivations and barriers to actions. Using survey data from the Miami‐Dade and Houston‐Galveston areas, we regress individuals’ stated evacuation intentions on these factors in two information conditions: (1) seeing a forecast that a hurricane will hit one's area, and (2) receiving an evacuation order. In both information conditions having an evacuation plan, wanting to keep one's family safe, and viewing one's home as vulnerable to wind damage predict increased evacuation intentions. Some predictors of evacuation intentions differ between locations; for example, Florida respondents with more egalitarian worldviews are more likely to evacuate under both information conditions, and Florida respondents with more individualist worldviews are less likely to evacuate under an evacuation order, but worldview was not significantly associated with evacuation intention for Texas respondents. Differences by information condition also emerge, including: (1) evacuation intentions decrease with age in the evacuation order condition but increase with age in the saw forecast condition, and (2) evacuation intention in the evacuation order condition increases among those who rely on public sources of information on hurricane threats, whereas in the saw forecast condition evacuation intention increases among those who rely on personal sources. Results reinforce the value of focusing hurricane information efforts on evacuation plans and residential vulnerability and suggest avenues for future research on how hurricane contexts shape decision making.  相似文献   

17.
Social media has slowly become ubiquitous in the workplace; however, the use of these technologies has been associated with both positive and negative consequences. Using the JD-R model, this study examines these positive and negative consequences of the public social media use for work. Survey data of 421 employees is used to explore the relationship between public social media use for work and engagement, and exhaustion, through opposing mechanisms. The findings demonstrate that interruptions and work–life conflict are important demands, whereas accessibility and efficient communication are resources associated with social media use for work. These demands and resources are related to engagement and exhaustion.  相似文献   

18.
Abstract

Despite numerous studies of the demand-control model, there is a need for more longitudinal studies to test not only the normal, but also the reversed and reciprocal relationships between work characteristics and mental health. There is also a need for more studies of the multiplicative interaction between demands and control with respect to mental health, which is different from the simple additive effect of the two variables. This is a longitudinal study with an exceptionally long period of follow-up (11 years), with the focus on normal as well as reciprocal and reversed causality between work characteristics and mental health, as measured by reliable instruments close to the original definitions of Karasek. The study was based on a sample of 439 Norwegian employees of different occupations who had stayed in the same profession during the follow-up period. The results were in agreement with the hypothesis that low job control, and in particular low control in combination with high demands (“high strain jobs”), has a negative effect on mental health. There was a significant multiplicative interaction between demands and control, indicating a “buffering” effect of job control. Job demands alone were not significantly associated with mental health. The reversed relationship hypothesis was supported for job demands, but not for job control.  相似文献   

19.
Abstract

Although considerable research effort has been devoted to understanding work attitudes, behaviours and outcomes regarding turnover intentions, little has been done to explore it across different professions. This study takes a step in this direction and examines the effect of affective commitment, job satisfaction and job performance on turnover intentions across three professions. To this end, we surveyed three professional groups of employees and managers: financial officers and social workers employed in the public sector and lawyers employed in the private sector. The results of these three studies show that turnover intentions vary across these professions. Social workers exhibit lower turnover intentions than financial officers and lawyers, who tend to exhibit high turnover intentions. In addition, we found that job satisfaction and affective commitment are negatively associated with turnover intentions, while no significant relationship was found to exist between job performance and turnover intentions. The implications of this study suggest that both researchers and practitioners should take into consideration not only the organizational context, but also the occupational context while exploring the process of voluntary turnover.  相似文献   

20.
员工敬业度、工作绩效与工作满意度的关系研究   总被引:1,自引:0,他引:1  
本文基于角色理论,探索员工敬业度、工作绩效与工作满意度之间的关系,以及工作绩效在员工敬业度与工作满意度之间的中介作用。利用在职学生的137份调查数据进行统计分析,结果显示,中国文化背景下,工作绩效也包括任务绩效和关系绩效两个维度;员工敬业度、工作绩效和工作满意度之间存在显著正相关;工作绩效在员工敬业度与工作满意度之间起完全的中介作用。  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