Le thème général de la thèse est la santé psychologique au travail, plus particulièrement, il estquestion de comprendre les origines des problèmes de santé psychologique au travail et dedépister les moyens de développer un bien-être au travail et/ou d’empêcher la détériorationdes conditions de santé psychologique des travailleurs sociaux. La santé psychologique estappréhendée dans cette recherche comme une forme bidimensionnelle en mentionnant la santénon seulement comme l’absence de maladie, mais aussi comme la présence d’aspects positifs(Achille, 2003 ; Keyes, 2005). Dans cette optique, nous avons choisi d’évaluer la santé autravers du bien-être psychologique, de la détresse psychologique et de l’épuisementprofessionnel. Le bien-être psychologique constitue le pôle positif et la détressepsychologique et l’épuisement professionnel forment le pôle négatif. Le modèle de la santépsychologique au travail a été testé auprès de 369 travailleurs sociaux de la région Nord-Pasde Calais.L’intérêt scientifique de la recherche est de comprendre non seulement les causes desproblèmes de santé psychologique au travail mais aussi les causes de « bonne » santépsychologique afin d’anticiper l’évolution de l’état de santé psychologique des travailleurs demanière à prévenir l’apparition de problèmes psychologiques. Notre objectif, au moyend’entretiens et de questionnaires, a été d’identifier les variables organisationnelles pouvantagir positivement ou négativement sur la santé psychologique au travail. Nous avons montré la place centrale de la satisfaction des besoins psychologiques dans l’étude de la santé psychologique au travail.Pour cela, notre étude s’inspire du modèle prévisionnel de santé psychologique au travail proposé par Boudrias, Savoie & Brunet (2007). Le postulat de base part de la théorie de l’autodétermination (Deci & Ryan, 2000) soutenant que l’individu s’accomplit au travail si l’environnement de celui-ci favorise la satisfaction de ses besoins d’autonomie, de compétence et d’affiliation sociale. La satisfaction de ces trois besoins psychologiques est la résultante d’inducteurs variés pouvant être situationnels tels que la justice organisationnelle,le soutien social, la charge de travail et la charge émotionnelle et d’inducteurs personnels tels que la résilience. Les résultats montrent que la résilience, le soutien social et la justice organisationnelle sont des variables prédictives du bien être et de l’accomplissement personnel. En outre, la charge de travail et la charge émotionnelle favorisent la détresse et l’épuisement professionnel.Précisément, la justice organisationnelle contribue, d’une part, au bien-être et à l’accomplissement personnel et d’autre part, la perception d’un manque d’une justice en milieu de travail génère de la détresse, de l’épuisement émotionnel et une dépersonnalisation.Les analyses démontrent qu’une charge de travail élevé peut appuyer la détresse psychologique des travailleurs sociaux. Le soutien hiérarchique explique les composantes de l’épuisement professionnel. Enfin, la résilience s’avère être un facteur de protection de la détresse et de l’épuisement émotionnel.L’hypothèse principale de cette thèse est que la satisfaction des besoins psychologiques exerce un effet médiateur entre les différents inducteurs et la santé psychologique au travail.Globalement, la satisfaction du besoin d’autonomie médiatise totalement d’une part, les liens entre la justice et le bien-être et, entre la charge de travail et la détresse ainsi que l’épuisement émotionnel. Ensuite, les analyses de médiations indiquent que la satisfaction du besoin de compétence médiatise partiellement d’une part, le lien entre la justice et le bien-être, d’autre part entre, la résilience, le soutien hiérarchique et l’accomplissement personnel. Enfin, nous observons que la satisfaction du besoin d’affiliation sociale médiatise totalement le lien entre la charge de travail et la détresse. / The general subject of the thesis is the psychological health in the work, more particularly, itis question to understand the previous history of the problems of psychological health in thework and to detect the means to develop a prosperity in the work and\or to prevent thedeterioration of the conditions of psychological health of the social workers. Thepsychological health is arrested in this search as a shape bidimensionnelle by mentioning thehealth not only as the absence of disease, but also as the presence of positive aspects (Achille,2003; Keyes, 2005). From this perspective, we chose to estimate the health through thepsychological well-being, through the psychological distress and through the burnout. Thepsychological well-being establishes the positive pole and the psychological distress and theburnout train the negative pole. The model of the psychological health in the work was testedwith 369 social workers of the region Nord-Pas de Calais.The scientific interest of the research is to understand not only the causes of the problems ofpsychological health in the work but also the causes of "good one" psychological health toanticipate the evolution of the psychological health of the workers so as to prevent theappearance of psychological problems. Our objective, by means of conversations and ofquestionnaires, was to identify the organizational variables which can act positively ornegatively on the psychological health in the work. We showed the central place of thesatisfaction of the psychological needs in the study of the psychological health in the work.For that purpose, our study is inspired by the projected model of psychological health in thework proposed by Boudrias, Savoie & Brunet (2007). The basic premise leaves the theory ofthe self-determination (Deci & Ryan, 2000) supporting that the individual comes true in thework if the environment of this one favors the satisfaction of its needs for autonomy, forcompetence and for social membership. The satisfaction of these three psychological needs isthe resultant of varied inductors which can be situational such as the organizational justice,the social support, the workload and the emotional charge and of personal inductors such asthe resilienceThe results show that the impact strength, the social support and the organizational justice arepredictive variables of the good to be and of the personal fulfillment. Besides, the workloadand the emotional charge favor the distress and the burnout. Exactly, the organizational justice contributes, on one hand, to the well-being and to thepersonal fulfillment and on the other hand, the perception of a lack of a justice in the middleof work generate some distress, some emotional exhaustion and depersonalization. Analysesdemonstrate that a load of high work can rest the psychological distress of the social workers.The hierarchical support explains the components of the burnout. Finally, the resilience turnsout to be a factor of protection.The main hypothesis of this thesis is that the satisfaction of the psychological needs exercisesa mediating effect between the various inductors and the psychological health in the work.Globally, the satisfaction of the need for autonomy mediatizes totally on one hand, the linksbetween the justice and the well-being and, between the workload and the distress as well asthe emotional exhaustion. Then, the analyses of mediations indicate that the satisfaction of theneed for competence mediatizes partially on one hand, the link between the justice and thewell-being, on the other hand between, the impact strength, the hierarchical support and thepersonal fulfillment. Finally, we observe that the satisfaction of the need for socialmembership mediatizes totally the link between the workload and the distress.

The follow study analyses and identifies the strategies of human resources about the implementation of the productions concept called Modular Conception, in the Resendes trucks and buses plant. The general hypothesis is that both the management equity and the organizational justice were determinant in these strategies. So that was realized a literature revision involving the theories of motivation and organizational justice, associated to the compromisement of the employee. To comprove the studys main hypothesis was realized a survey of descriptive nature among the companies of the Modular Conception. The instrument of data collection was a questionnaire composed by twenty affirmations, with levels of disagreement and agreement. The main conclusions were the follow: the employees believe that the fact of the benefits and remuneration system are equal consolidate the sense of management equity; the organizational justice is one of the main points of the organization, since that the employees believe that they have an equal treatment to all, independent of social position, color, and credo. Besides the employees believe in the rules and procedures and, in case they came to be treated without justice, they will get justice through open channels in the organization. Analyzing the indicators of human resources verifies it that the absenteeism, turnover and workers lawsuits are the lowest of the Volkswagens group plant. All these factors converge to the most representatives answers of the employees: 80.9% are motivated to work in the company and 90.2% agree that the organization is a good place to work. Therefore, confirming the basic hypothesis rose: management equity and organizational justice lead the employees to have pleasure in belonging and not only being tied to the Modular Conception. / O presente estudo analisa e identifica as práticas de recursos humanos quando da implementação do conceito de produção denominado Consórcio Modular, na fábrica de caminhões e ônibus da Volkswagen em Resende. A hipótese geral é que as práticas administrativas, especialmente, eqüidade administrativa e distribuição de justiça, implementadas por recursos humanos na fábrica de caminhões e ônibus em Resende, são fonte de satisfação por parte dos empregados. Dessa forma, foi realizada uma revisão da literatura envolvendo as teorias de motivação e justiça organizacional associada ao comprometimento do empregado e gestão de clima organizacional. Para comprovar a hipótese central do estudo foi realizada uma pesquisa de clima organizacional de natureza descritiva dentro das empresas do Consórcio Modular. O instrumento de coleta de dados foi um questionário composto de vinte afirmações, com níveis de discordância e concordância. As principais conclusões foram as seguintes: os empregados acreditam que o fato de os benefícios e sistema de remuneração serem iguais consolidou o sentido de eqüidade administrativa; a justiça organizacional é um dos pontos fortes da organização, visto que os empregados acreditam que há um tratamento justo a todos independentemente de posição social, cor, credo. Além disso, os empregados acreditam nas normas e procedimentos e, caso venham a ser tratados com injustiça, a obterão por meio dos canais abertos na organização. Quando se analisam os indicadores de recursos humanos constata-se que o absenteísmo, rotatividade de mão-de-obra e processos trabalhistas são os mais baixos das fábricas do grupo Volkswagen. Todos esses fatores convergem para as mais representativas respostas dos empregados: 80,9% estão motivados na empresa e 90,2% entendem que a organização é um bom lugar para se trabalhar. Portanto, comprovando a hipótese básica levantada: eqüidade administrativa e justiça organizacional levam os empregados a terem prazer em pertencerem e não somente estarem vinculados ao Consórcio Modular.

The present study was designed to answer two questions. First, how do different forms of voice influence perceptions of organizational justice? Second, do organizational justice perceptions affect an individual's motivation to improve their job performance?

Doctorat en sciences sociales, politiques et économiques / info:eu-repo/semantics/nonPublished

The diploma thesis deals with justice and fairness in the workplace. The theoretical part begins with an introduction to the topic, defines the key concepts and further states what are the differences between them. The following chapters describe reasearch into justice and fairness from its inception, which dates back to about the middle of the last century, to the present. The theretical part continues with the reasons that motivate individuals to think about justice and fairness, what are the consequences of perceived (in)justice and (un)fairness, and finally we present the existing tools that are used to measure these phenomena. The empirical part focuses on the adaptation of two main, foreign methods (COJS and POJ) to the Czech environment, verification of their psychometric properties, basic validation and exploration the relationships between them. Due to the validation of POJ and COJS, we also set a secondary goal, namely the adaptation of scales describing the relationship to the organization and the superior and verification of their basic psychometric data. The results of our research showed that the 4-factor model of justice (COJS) and the 1- factor model of overall fairness (POJ) can be considered satisfactory, even with the Czech version created by us, which corresponds to previously...

Dans un contexte d’intensification du travail, sont apparus au-devant de la scène les risques psychosociaux (RPS). Au fil des années, la prévention des RPS et la qualité de vie au travail sont devenus des enjeux de santé publique, et les entreprises privées et publiques s’y intéressent plus que jamais. La littérature nous avait permis d’identifier, au-delà des facteurs de RPS tels que les caractéristiques des postes, la justice organisationnelle comme un prédicteur de santé au travail (Elovainio et al., 2003 ; Robbins et al., 2012). Notre première étude avait pour objectif de mieux comprendre les mécanismes par lesquels les dimensions de justice exercent un effet sur les variables de bien-être et de retrait. Nos résultats ont révélé à ce sujet que les perceptions de justice jouent un rôle médiateur dans la relation entre les caractéristiques des postes et les variables de bien-être telle que la satisfaction, l’attachement, l’épuisement émotionnel et les intentions de retrait, même si la médiation est partielle la plupart du temps. En effet, certaines caractéristiques des postes comme le soutien du supérieur continuent à maintenir un rôle prédictif et direct important, plaçant le supérieur au cœur du dispositif de prévention. Notre seconde étude a porté sur l’introduction des principes de justice au cœur d’une formation aux RPS pour les cadres d’un hôpital. L’évaluation des effets de cette action sur le sentiment de justice des personnels a montré l’utilité de former les supérieurs à la justice. Ainsi, nous avons pu élargir les possibilités d’actions sur le terrain pour prévenir les RPS en rendant incontournables les principes de la justice dans la conception du travail. / In the context of intensification of work, psychosocial risks (PSR) have attracted great interest. Over the past few years, PSR prevention and the quality of worklife have become public health issues, and have more than ever drawn both private and public companies' attention. Beyond PSR factors such as job characteristics, the literature helped us identify organizational justice as a predictor of occupational health (Elovainio et al., 2003; Robbins et al., 2012). Our first study’s goal was to gain a better understanding of the mechanisms with which justice dimensions affect well-being and withdrawal variables. Our results revealed that justice perceptions act as a mediator in the relationship between job characteristics and well-being variables such as satisfaction, commitment, burnout (or emotional exhaustion), and withdrawal intentions, even if most of the time the mediation is partial. Indeed, some job characteristics, such as supervisory support maintain an important and direct predictive role, putting management at the center of the prevention system. Our second study focused on the introduction of organizational justice principles at the core of a PSR training course for executive staff in a hospital. Evaluating the effects of this action on the personnel's feelings of justice showed the utility of training the Executive staff in justice principles. Thus, we have been able to extend the scope of PSR prevention in the field by showing the pivotal role the principles of justice play in work design.

Bakgrund och problem: Användning av bemanningspersonal är utbrett i Sverige, ca en tredjedel av den privata sektorn använder bemanningspersonal och det vanligaste motivet är för att uppnå flexibilitet och stabilitet i personalstyrkan. Bemanningspersonalens triangulära förhållande mellan bemanningsföretaget och kundorganisationen skapar utmaningar för kundorganisationen i ledningen av arbetet. Det har fastställts att ordinarie personalens arbetstillfredsställelse kan påverkas negativt vid närvaro av bemanningspersonal vilket kan leda till lägre produktivitet och resultat för organisationen. Tidigare forskning har identifierat organisatorisk rättvisa som en betydande faktor för att uppnå arbetstillfredsställelse men det finns begränsad kunskap om detta förhållande för personal som arbetar i organisationer som använder bemanningspersonal. Syfte och metod: Syftet med undersökningen är att utöka den teoretiska och praktiska kunskapen om förhållandet mellan organisatorisk rättvisa och arbetstillfredsställelse hos personal som arbetar i organisationer som använder bemanningspersonal. Med utgångspunkt i teori om organisatorisk rättvisa och arbetstillfredsställelse undersöktes frågeställningarna med en kvantitativ metod med tvärsnittsdesign. Enkäter som mätte upplevd organisatorisk rättvisa och arbetstillfredsställelse delades ut till både bemanningspersonal och ordinarie personal på två företag inom tillverkningsindustrin. Datan analyserades sedan i SPSS 28. Resultat och slutsats: Studiens resultat visade att det fanns skillnader i hur bemanningspersonal och ordinarie personal upplever organisatorisk rättvisa. Även att den sammantagna organisatoriska rättvisa kunde förklara en stor del av variansen av arbetstillfredsställelsen hos både bemanningspersonal och ordinarie personal. Endast den distributiva och interaktionella rättvisan hos ordinarie personal kunde påvisas som prediktorer för arbetstillfredsställelse. Ingen av rättvisedimensionerna kunde påvisas predicera arbetstillfredsställelse hos bemanningspersonalen. / Background and problems: The use of temporary agency workers (TAW) is widespread in Sweden, about a third of the private sector uses staff and the most common motive is to achieve flexibility and stability in the workforce. The temporary agency workers triangular relationship between the staffing company and the customer organization creates challenges for the customer organization in the management of the work. It has been established that the job satisfaction of regular workers can be negatively affected by the presence of TAWs which can lead to lower productivity and results in the organization. Previous research has identified organizational justice as a significant factor in achieving job satisfaction but there is limited knowledge about this relationship for workers in organizations that use TAW. Purpose and method: The purpose of the study is to extend the theoretical and practical knowledge about the relationship between organizational justice and job satisfaction for employees that work in organizations that use TAW. Based on theory about organizational justice and job satisfaction, the questions were examined with a quantitative method with a cross sectional design. Surveys that measured the perceived organizational justice and job satisfaction was distributed to both TAWs and permanent employees in two organizations in the manufacturing industry. The data was then analyzed in SPSS 28. Results and conclusion: The results of the study showed there were differences in perceived organizational justice between permanent employees and TAW. Also that organizational justice could explain a big part of the variance in job satisfaction of both the permanent employees and the TAWs. Only the distributive and interactional justice of the permanent employees could be demonstrated as predictors of job satisfaction. None of the justice dimensions of the TAWs could be demonstrated as predictors of job satisfaction.

The Human Resources (HR) policy prohibiting marriage between coworkers contributes to employee attrition and an unhappy, demoralized, and unengaged workforce in commercial banks in Nigeria. Marriage between coworkers has resulted in forced resignations in commercial banks in Nigeria and employees' perception of being unfairly treated in their organizations. The purpose of this qualitative case study, based on the conceptual framework of organizational justice, was to explore how bank employees whose spouses resigned due to the HR policy prohibiting marriage between coworkers respond to this policy. Fifteen such employees participated in semistructured, one-on-one interviews, and 5 other employees participated in a focus group. Data were also collected from staff handbook, exit interview records, and staff attrition reports. Data were analyzed and triangulated to ensure trustworthiness of the findings. Study findings revealed that the HR policy prohibiting marriage between coworkers negatively affected employees' perception of being fairly treated, which consequently affected their morale, sense of commitment, and productivity. Results from this study may guide decision makers and leaders in the banking sector in Nigeria in formulating policies on marriage between coworkers that will not stimulate employee turnover, disloyalty, low morale, and low productivity. Increased productivity promotes wealth and reduced unemployment, which often results in positive social change. A continuous increase in productivity and profitability may lead to business expansion, which may also lead to more employment opportunities.

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