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Numerous studies have shown the positive consequences of work engagement for both organisations and employees experiencing it. For instance, research has demonstrated that work‐engaged employees have lower levels of turnover intentions than non‐engaged employees. However, in this research, we examined whether there is a dark side of work engagement. More precisely, we investigated whether the relationship between work engagement and employees' turnover intentions might be non‐linear. Based on two different samples, our results indicated that the relationship between work engagement and employees' turnover intentions is curvilinear. The theoretical and practical implications of these results are discussed.  相似文献   
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Incentives are a popular method to achieve desired employee performance; however, research on optimal incentive magnitude is lacking. Behavioral economic demand curves model persistence of responding in the face of increasing cost and may be suitable to examine the reinforcing value of incentives on work performance. The present use‐inspired basic study integrated an experiential human operant task within a crowdsourcing platform to evaluate the applicability of behavioral economics for quantifying changes in workforce attrition. Participants included 88 Amazon Mechanical Turk Workers who earned either a $0.05 or $0.10 incentive for completing a progressively increasing response requirement. Analyses revealed statistically significant differences in breakpoint between the two groups. Additionally, a novel translation of the Kaplan‐Meier survival‐curve analyses for use within a demand curve framework allowed for examination of elasticity of workforce attrition. Results indicate greater inelastic attrition in the $0.05 group. We discuss the benefits of a behavioral economic approach to modeling employee behavior, how the metrics obtained from the elasticity of workforce attrition analyses (e.g., P max) may be used to set goals for employee behavior while balancing organizational costs, and how economy type may have influenced observed outcomes.  相似文献   
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Numerous studies have shown that perceived organizational support has positive consequences on both employees and organizations. However, no study has examined the causal relationship between perceived organizational support and proactive behaviour directed towards the organization and few studies have identified potential mechanisms underlying this relationship. We first investigated the direction of causality between perceived organizational support and proactive behaviour, and hypothesized that perceived organizational support leads to proactive behaviour directed towards the organization. Second, based on social exchange and motivational perspectives, we examined two potential mechanisms underlying this relationship, i.e., felt obligation and work engagement. Employees from a Belgian Federal Public Service were invited to take part in a three-wave longitudinal survey. Using a cross-lagged panel design, our results (N = 1963) revealed that Time 2 perceived organizational support was positively related to Time 3 proactive behaviour towards the organization, whereas the reverse was not true. Additionally, our results (N = 1293) showed that Time 2 felt obligation and Time 2 work engagement mediated the positive relationship between Time 1 perceived organizational support and Time 3 proactive behaviour directed towards the organization.  相似文献   
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Although several studies have compared the representation of fractions and decimals, no study has investigated whether fractions and decimals, as two types of rational numbers, share a common representation of magnitude. The current study aimed to answer the question of whether fractions and decimals share a common representation of magnitude and whether the answer is influenced by task paradigms. We included two different number pairs, which were presented sequentially: fraction–decimal mixed pairs and decimal–fraction mixed pairs in all four experiments. Results showed that when the mixed pairs were very close numerically with the distance 0.1 or 0.3, there was a significant distance effect in the comparison task but not in the matching task. However, when the mixed pairs were further apart numerically with the distance 0.3 or 1.3, the distance effect appeared in the matching task regardless of the specific stimuli. We conclude that magnitudes of fractions and decimals can be represented in a common manner, but how they are represented is dependent on the given task. Fractions and decimals could be translated into a common representation of magnitude in the numerical comparison task. In the numerical matching task, fractions and decimals also shared a common representation. However, both of them were represented coarsely, leading to a weak distance effect. Specifically, fractions and decimals produced a significant distance effect only when the numerical distance was larger.  相似文献   
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The theological classroom is a place where dynamics of diversity and multiculturalism enter not only the understanding and interpretation of the course material, but also the very processes of teaching and learning. But how is one to learn and assess what students and professors are experiencing as cultural differences, and how is one to sort out the personal characteristics from the cultural? This essay, underscoring the importance of asking students about cultural issues, discusses a few such issues via some anecdotal data.  相似文献   
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Fraiberg and her colleagues (1975) introduced the metaphor “ghosts in the nursery” to describe the ways in which parents, by reenacting with their small children scenes from the parents' own unremembered early relational experiences of helplessness and fear, transmit child maltreatment from one generation to the next. In this article we propose that angels in the nursery—care‐receiving experiences characterized by intense shared affect between parent and child in which the child feels nearly perfectly understood, accepted, and loved—provide the child with a core sense of security and self‐worth that can be drawn upon when the child becomes a parent to interrupt the cycle of maltreatment. We argue that uncovering angels as growth‐promoting forces in the lives of traumatized parents is as vital to the work of psychotherapy as is the interpretation and exorcizing of ghosts. Using clinical case material, we demonstrate the ways in which early benevolent experiences with caregivers can protect against even overwhelming trauma, and examine the reemergence of these benevolent figures in consciousness as an instrument of therapeutic change. Finally, we examine implications of the concept of “angels in the nursery” for research and clinical intervention.  相似文献   
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Two studies were conducted to examine the linkages between favorable intrinsically (IS) and extrinsically satisfying (ES) job conditions, and perceived support from the organization (POS) and the supervisor (PSS). Using a sample of 427 employees, Study 1 showed through a longitudinal design that, controlling for PSS, both favorablc IS and ES job conditions exerted a significant effect on POS, while only favorable IS job conditions contributed to PSS when the effects of POS were controlled for. Study 2, conducted with a sample of 292 employees, showed that the organization's discretionary control over IS job conditions moderated the relationship between IS job conditions and POS, while supervisor's control over IS job conditions moderated the relationship between IS job conditions and PSS.  相似文献   
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