100 research outputs found
Work-Related Stress, Physio-Pathological Mechanisms, and the Influence of Environmental Genetic Factors
Work-related stress is a growing health problem in modern society. The stress response is characterized by numerous neurochemicals, neuroendocrine and immune modifications that involve various neurological systems and circuits, and regulation of the gene expression of the different receptors. In this regard, a lot of research has focused the attention on the role played by the environment in influencing gene expression, which in turn can control the stress response. In particular, genetic factors can moderate the sensitivities of specific types of neural cells or circuits mediating the imprinting of the environment on different biological systems. In this current review, we wish to analyze systematic reviews and recent experimental research on the physio-pathological mechanisms that underline stress-related responses. In particular, we analyze the relationship between genetic and epigenetic factors in the stress response
The restorative effect of the environment on organizational cynicism and work engagement
The aim of this study is to explore the relationship between restorativeness, work engagement and organizational cynicism. A positive effect of restorativeness on work engagement and a negative effect on organizational cynicism are hypothesized. A self-report questionnaire was filled out by 247 employees. Results of hierarchical linear regression supported a positive effect of restorativeness in reducing both organizational cynicism and in fostering work engagement. The original contribution of this research is the analysis of the multivariate relationship between restorativeness (which is a relevant construct in environmental psychology) and relevant constructs deriving from the work and organizational psychology field (i.e., work engagement and cynicism in the workplace
Academic Achievement and Delay: A Study with Italian Post Graduate Students in Psychology
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Organizational Justice, Optimism and Commitment to Change
AbstractLiterature stressed that, although change is often essential for organizational success, employees usually find it rather difficult to change. Justice has been shown to be predictive of many organizational dynamics related to change and optimism can also be instrumental to help in dealing with different kinds of job stress, like organizational change. Moving ahead from that, the main aim of the present research was to explore the mediating role of optimism between global justice and continuance commitment to change. Data was collected using a questionnaire. The previously validated measures used included the Perceived Overall Justice Scale – POJ, the Life Orientation Test-Revised LOT-R and the Continuance Commitment to Change subscale. The sample includes 122 employees of Italian companies from different sectors. Data analyses showed high correlations among the considered variables (p <.001) and they confirmed the possibility to test the mediation. Results reveal that organizational justice effect decrease when the mediator was introduced. Namely, optimism have a mediation role between overall perceived justice and commitment to change. Theoretical and practical implications are discussed
Night-time shift work and related stress responses: A study on security guards
Work-related stress can induce a break in homeostasis by placing demands on the body that are met by the activation of two different systems, the hypothalamic\u2013pituitary\u2013adrenal axis and the sympathetic nervous system. Night-shift work alters the body\u2019s exposure to the natural light\u2013 dark schedule and disrupts circadian (daily) rhythms. The greatest effect of night-shift work is the disruption of circadian rhythms. The impact that these disruptions may have on the pathogenesis of many diseases, including cancer, is unknown. This study aims to discover the relationship among three different job activities of security guards and their stress-related responses by evaluating salivary cortisol levels and blood pressure. Methods: Ninety security guards, including night-time workers and night-time and daily-shift workers, were recruited for this study. Each security guard provided two saliva samples before and after three scheduled time points: (i) at 22:00, (ii) at 06:30, and (iii) at 14:00. Results: The results of the study showed a significant alteration in cortisol levels. Night-time shift cortisol levels significantly increased before and after the work shifts. A physiological prevalence of the vagal tone on the cardiocirculatory activity was found during night-shift work. Conclusions: This study indicates that cortisol levels and blood pressure are sensitive markers of biological responses to severe work stress. Shift-change consequences may occur at the end of the night shift when there is a significant increase in the cortisol level and a significant variation in cardiovascular parameters
Psychological Flexibility and Mindfulness as Predictors of Individual Outcomes in Hospital Health Workers
Research in organizational psychology emphasizes the idea that wellbeing and productivity outcomes are influenced both by individual differences (traits, values) and work environment characteristics (relationships, climate). Evidence on the effectiveness of psychological interventions for stress is currently unclear. To date, research on psychological flexibility in workplaces has not been systematically conducted in Italy. We investigated its relevance in the context of the Italian health care system. In this study, the relationship between sources of stress at work and its outcomes in terms of psychological and physical health are explored. Furthermore, the moderating effect of psychological flexibility and mindfulness on psychological and physical health are investigated. Four hundred and eleven health workers from a Sicilian hospital, with different job positions were recruited, of which 42.7% were males (N = 169) and 57.3% were females (N = 227). Their ages ranged between 25 and 72 years (M = 49.16; SD = 8.65). Participants answered a questionnaire that assessed psychological flexibility, mindfulness, sources of stress at work and health benefits. In a bivariate analysis, managerial factors (MF), relationships, and intrinsic factors are partially negatively related to psychological and physical health; whereas, multivariate analyses show that psychological flexibility does not moderate the relationship between psychological and physical health. Instead, mindfulness is strongly and consistently correlated to psychological and physical health. Employees who show psychological flexibility, are more likely to show greater openness to the acceptance of setbacks in the working environment and to carry on their valued living and working path. This seems to correlate positively on individual wellbeing. Data show that a flexible and mindful attitude toward difficult psychological events aids responsiveness to changes and the ability to work more effectively
An Environmental Resource within the Job Demands-Resources Model: The Mediating Role of Self-Efficacy between Properties of the Learning Environment and Academic Engagement
The characteristics of learning environments are relevant for promoting academic engagement and learning achievement. Thus, this study seeks to identify whether perceived characteristics of the learning environment, and specifically, the sub-dimensions of Perceived Restorativeness (compatibility, being away, extent, fascination), can promote academic Engagement and self-efficacy using the Job Demands-Resources Model as the underlying conceptual framework. Further, we tested the mediating effect of self-efficacy on the relationship between Perceived Restorativeness and academic engagement. Data were collected from a sample of 188 Italian university students. Hierarchical multivariate regression analysis indicated that a restorative quality of the learning environment (i.e., compatibility and fascination) was positively correlated with academic engagement, but that there was a non-significant relationship between being Away and academic engagement and between extent and academic engagement. Regression analyses showed significant indirect effects of compatibility and extent through students’ self-Efficacy. Further, self-efficacy was a complete mediator between extent and academic engagement. Furthermore, self-efficacy was found to play a partially mediating role between compatibility and academic engagement. The results of this study provide important information that students, teachers and designers should pay attention to levels of restorative quality in the environment for improving engagement and self-efficacy
Psychometric properties and validation of the Italian version of the Family Assessment Measure Third Edition - Short Version - in a nonclinical sample
Family functioning plays an important role in developing and maintaining dysfunctional behaviors, especially during adolescence. The lack of indicators of family functioning, as determinants of personal and interpersonal problems, represents an obstacle to the activities aimed at developing preventive and intervention strategies. The Process Model of Family Functioning provides a conceptual framework organizing and integrating various concepts into a comprehensive family assessment; this model underlines that through the process of task accomplishment, each family meets objectives central to its life as a group. The Family Assessment Measure Third Edition (FAM III), based on the Process Model of Family Functioning, is among the most frequently used self-report instruments to measure family functioning
The Role of a Restorative Resource in the Academic Context in Improving Intrinsic and Extrinsic Motivation and Flow within the Job Demands–Resources Model
The perceived quality of the learning environment may influence both motivation and concentration. Little is known about how perceived characteristics of the learning environment, and specifically sub-dimensions of Perceived Restorativeness (being away, fascination, compatibility, and extent), can promote these positive effects in an academic context. We addressed, through a correlational study, the possibility that the characteristics of learning environments may promote concentration and involvement in activity (i.e., flow) via intrinsic and extrinsic motivation for academic study within the job demands–resources model. A total of 165 Italian university psychology classes in a 3-year degree course from two different universities context completed an online questionnaire made up of the construct considered in this study. Results in the hierarchical multivariate regression analyses confirm that the restorative quality of learning environments (i.e., being away, compatibility, extent) is positively correlated with flow. However, there is a non-significant relationship between extent and flow. Regression analyses show a significant indirect effect of compatibility, both through intrinsic and extrinsic student motivation. Furthermore, the results confirm a significant indirect effect of extent through intrinsic motivation and being away, and fascination through Extrinsic motivation. Furthermore, intrinsic motivation is a full mediator between the extent and flow relationship. The results underline the importance of considering the restorative quality of the environment for improving place design, concentration, and student learning motivation
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