Quelles méthodes et quelle modélisation d’analyse de l’activité de travail de l’encadrement ? L’exemple de l’encadrement des chantiers de la construction

By referring to the ergonomic analysis of work and to the management sciences, the authors propose an analysis model of the managers’ activity. Until then, few researchs were realized in ergonomics science with this population which has to prepare and to organize the works of other operators. According to the authors, it is possible to apply to this population the model of “the centre de décision”. It allows to understand how their activity is determined by “upstream” centres and then how it determines the activity of centres “approval”. Applied to the project and site managers, this model brings solutions to transform their work and the work of the workmen.     

Controverse relative à la relation entre le stress et la performance au travail : recherche d’explications

Despite many efforts, the relationship between stress and performance remains very controversial. No relational assumption seems to dominate and empirical results present contradictory observations. Pursuing to clarify this relationship, this study has two objectives: countercheck the relation between stress and performance at work and document the potential moderating effects of commitment and job satisfaction on this relation. From information collected by self-administered questionnaires, the statistical analysis demonstrates the absence of relation between stress and performance in the restoration sector and a negative relation for workers in the health sector. As for the moderating properties of commitment and satisfaction, it appears that these variables do not permit to enlighten the relational ambiguities between stress and performance. The discussion presents supporting explanation to the disparity of results between samples.     

企业社会责任表现与员工满意度对组织即兴效能的影响

以提升组织即兴效能为出发点,构建了企业社会责任、员工满意度与组织即兴效能三者关系的理论模型;在此基础上,通过对三者各自维度的划分,借助结构方程统计分析方法,重点讨论了企业社会责任表现与员工满意度对组织即兴效能的影响机理。     

Self-objectification and Well-being: The Impact of Self-objectification on Women’s Overall Sense of Self-worth and Life Satisfaction

Research on objectification theory (Fredrickson and Roberts in Psychology of Women Quarterly 21:173–206, 1997) has demonstrated relations among self-objectification, body shame, and negative health outcomes. Less research has focused on the relation of self-objectification to indicators of well-being. We examined associations among self-objectification, body shame, and two indicators of well-being (i.e., self-esteem and satisfaction with life) in a path analytic model. We also tested explicitly whether body shame mediated the relation between self-objectification and self-esteem and whether self-esteem mediated the relation between body shame and life satisfaction. Female undergraduates (N = 227) from the United States completed questionnaires assessing the constructs of interest. Results indicated that the proposed model fit the data and that body shame and self-esteem mediated as predicted. Implications of these findings are discussed.     

Effet de diverses sources d’information sur l’auto-efficacite au leadership

The aim of the study is to investigate the effect of different sources of information on beliefs of leadership self-efficacy. A posttest-only design with three experimental groups and a control group was used to investigate the effect of various information sources on leadership self-efficacy. Performance accomplishments, vicarious experience, and verbal persuasion are the sources of information that were tested. Results indicated that vicarious experience produced a larger effect on leadership self-efficacy than performance accomplishments and verbal persuasion. Theoretical and practical implications are discussed in the light of Bandura’s self-efficacy theory (2003) and Bass’ transformational leadership theory (1985).     

Sens du travail et rapports vie de travail - vie hors travail chez trois catégories de télétravailleurs et chez les travailleurs classiques

Telework, namely so remote work, is composed of three basic forms: home based-telework, alternated telework and mobile telework. These three basic forms of telework and the traditional form of work are compared to identify their respective impact on work centrality, work social representation, and on relations between work life and out of work life. The mobile teleworkers present a high work centrality and the alternated teleworkers, a high family centrality. Concerning the representation, only mobile teleworkers and home based teleworkers cannot think the work without the basic knowledge of constraint. For the exchanges between work of life and out of work life, traditional workers separate their domains of life even though alternated teleworkers and home based-teleworkers combinate it. Mobile teleworkers develop exchanges between some domains of life.This study proves that it is not necessary to reason globally but to consider the specificity of each telework forms introduced or to implant in a organization.     

Similitudes et différences de perceptions chez des salariés hommes et femmes

This study investigates men and women perceptions in the work, accros the relations between work conditions and job satisfaction. Similarity and difference are questionned about the mean dimensions of the work conditions (factor analysis) as well as the prédictive value of theses dimensions for the job satisfaction (regression analysis). In the same point of view, similarity and difference are analysed about health, importance of life domains and work-family interferences. Men and women seem to organize in the same way work conditions. Three factors are retained (Relations with superiors, Development and autonomy, Work intensity), wich the first two predict job satisfaction, for the men and the women. Nevertheless we note some differences, both about the force of the prediction and about specific item. Results and and futur works are discussed.     

The relationship among positive emotional dispositions,career adaptability,and satisfaction in Italian high school students

Using a sample of 242 Italian high school students, we examined the direct relation of hope and optimism on four dimensions of career adaptability (i.e. curiosity, confidence, control, and concern) as well as the mediating effect of these four adaptability dimensions on the relations of hope and optimism on the subcomponents of satisfaction. The results of the study demonstrated that both hope and optimism significantly predicted various dimensions of career adaptability. Additionally, the degree to which hope related to students' subcomponents of satisfaction was mediated by two of the four dimensions of career adaptability (i.e. curiosity and confidence). The dimensions of adaptability did not mediate the relations of optimism on satisfaction. These findings have implications for both research and practice.