Can you get a better deal elsewhere? The effects of psychological contract replicability on organizational commitment over time

Previous research on psychological contracts has focused on whether or not employees feel their employers have fulfilled the promises made to them. Instead, here we examine how perceptions of the external labor market, particularly about whether present psychological contracts could be replicated elsewhere, influence employees’ attachment to their current employers. In a longitudinal study of a diverse employee sample, we found perceptions that psychological contracts could not be replicated elsewhere accounted for a substantial amount of the variance in affective commitment (.38) and normative commitment (.29) and a smaller, but significant, amount of the variance in continuance commitment (.04). We also found significant moderating effects of age, work experience, and career stage on these relationships. The article concludes with implications for psychological contract theory, organizational commitment theory, and management practice.     

Regulatory foci and organizational commitment

We use regulatory focus theory to derive specific predictions regarding the differential relationships between regulatory focus and commitment. We estimated a structural equation model using a sample of 520 private and public sector employees and found in line with our hypotheses that (a) promotion focus related more strongly to affective commitment than prevention focus, (b) prevention focus related more strongly to continuance commitment than promotion focus, (c) promotion and prevention focus had equally strong effects on normative commitment. Implications of these findings for the three-component model of commitment, especially the ‘dual nature’ of normative commitment, as well as implications for human resources management and leadership are discussed.     

Promoting aggression and violence at Abu Ghraib: The U.S. military's transformation of ordinary people into torturers

The torture of detainees at Abu Ghraib has been characterized as an isolated incident and blamed on a few “bad apples.” However, as similar reports of war crimes throughout Iraq continue to surface, it seems increasingly apparent that in the anxious post-9/11 context, the low-level agents who carried out such violence were designed to function in this way. This paper suggests that the U.S. military transformed ordinary soldiers into the cruel and ruthless guards at Abu Ghraib through the use of basic recruitment and training strategies, general authorizations for increased aggression and violence after 9/11, specific authorizations for more aggressive interrogations, a range of pressures and protections, and the dehumanization of prisoners. While the legitimate needs of an effective Army must be preserved, this paper offers several specific ways we might reform the U.S. military and prevent such abuses in the future.     

Predicting OCB Role Definitions: Exchanges with the Organization and Psychological Attachment

Purpose  To investigate the relationship between trust in the organization and employees’ exchange beliefs (i.e., exchange ideology) and both psychological attachment and role definitions. Design/Methodology/Approach  A field study based on data from 204 line and supervisory employees examined the relationships between the predictors and work role boundaries. Two important mechanisms, psychological attachment (organizational commitment) and job satisfaction were examined as mediator and moderator, respectively, to the relationship between trust and exchange ideology and role definitions. Findings  Results indicate that both relation- and exchange-based variables predict enlarged roles (i.e., employees’ perceived organizational citizenship behaviors as in-role). Additionally, organizational commitment mediated the relationship between the predictor and the outcome. Job satisfaction moderated the relationship between trust and role definition. Implications  Work role boundaries are important in the contemporary workplace, where employees are oftentimes required to enlarge their behavioral set. We provide evidence for the importance of managing the relationship with the organization (through high levels of trust) and making sure employees construe their exchanges with the organization as more open. Such knowledge may help design interventions to increase employee trust, and select employees with favorable exchange ideologies. Originality/Value  This is one of the first studies examining both relationship- and exchange-based variables as predictors of role definitions, and clarifies possible mechanisms (mediation through psychological attachment) and the role of job satisfaction as moderator.     

Convergence between measures of work-to-family and family-to-work conflict: A meta-analytic examination

The overlap between measures of work-to-family (WFC) and family-to-work conflict (FWC) was meta-analytically investigated. Researchers have assumed WFC and FWC to be distinct, however, this assumption requires empirical verification. Across 25 independent samples (total N = 9079) the sample size weighted mean observed correlation was .38 and the reliability corrected correlation was .48. The pattern of external correlates for the two types of conflict was also examined. Both forms of conflict had similar (.41) reliability corrected correlations with measures of organizational withdrawal. WFC conflict correlated .41 (k =  15, N = 4714) with job stressors and .17 (k = 13, N = 3312) with non-work stressors whereas FWC conflict correlated .27 with job stressors and .23 with non-work stressors. Correlations between the two forms of work/family conflict and other variables such as organizational commitment, job and life satisfaction, and health were examined. Implications for the discriminant validity of the two types of conflict measures are discussed.     

Linking ethical leadership to employee performance: The roles of leader–member exchange,self-efficacy,and organizational identification

This research investigated the link between ethical leadership and performance using data from the People’s Republic of China. Consistent with social exchange, social learning, and social identity theories, we examined leader–member exchange (LMX), self-efficacy, and organizational identification as mediators of the ethical leadership to performance relationship. Results from 72 supervisors and 201 immediate direct reports revealed that ethical leadership was positively and significantly related to employee performance as rated by their immediate supervisors and that this relationship was fully mediated by LMX, self-efficacy, and organizational identification, controlling for procedural fairness. We discuss implications of our findings for theory and practice.     

The importance of contextual variables when judging fairness: An examination of counterfactual thoughts and fairness theory

This research empirically examines the underlying mechanisms of fairness theory (  and ), namely counterfactual thought processes. Study 1 used a policy-capturing design to examine the relative importance of contextual variables in predicting counterfactual thoughts and fairness perceptions. Study 2 utilized a between-subjects design and asked participants to generate their own counterfactuals in response to an unfortunate event. Results of both studies showed that fairness perceptions are influenced by contextual variables (i.e., outcome severity, target knowledge and expertise, sin of commission vs. omission) and counterfactual thinking. Counterfactual thoughts partially mediated the effects of contextual variables and fairness perceptions in Study 1. Exploratory analyses from Study 3 revealed that the measurement of counterfactual thoughts (frequency vs. strength) may capture different underlying constructs. Implications are discussed.     

医学哲学是临床医学创新的不竭动力

受诸多复杂因素的影响,现代医学在取得巨大成就的同时,也有自身的局限与不足.医学哲学是医学精神的精华.哲学的本质是批判,是创新,是全面地、发展地认识问题,促进事物前进、发展.哲学是医学创新的不竭动力,确定医学的历史方位,引导医学的未来发展方向,是解决当代医学前沿中难点、热点问题的钥匙,促进临床医学模式"以疾病为中心"向"以病人为中心"和"以健康为中心"模式转变.     

诺贝尔科学奖与日本人的追求

诺贝尔科学奖是世界上对科学工作者最崇高、重要的奖励。事实证明,颁发此奖极有利于促进科学事业的发展。日本由技术革新到科学革新的变革,进而在新世纪的几年里连续获得诺贝尔奖,也说明科学创新的重要。     

中国传统伦理对医院道德管理之贡献

随着经济的腾飞,儒家管理思想在文化、伦理道德层面上给予医院经营管理以深刻影响.在医院道德管理的建设中,中国传统儒家伦理起着重要的作用,"仁"是医院经营发展的中心,"义"是医院经营立足的根本,"礼"是医院经营成功的保证,"智"是医院经营腾飞的关键,"信"是医院经营兴旺的标志.