A team level investigation of the relationship between Leader–Member Exchange (LMX) differentiation,and commitment and performance

Although the differential treatment of team members by their leader is at the heart of Leader–Member Exchange (LMX) theory, empirical studies exploring the role of within-team LMX differentiation in relation to team outcomes are still relatively scarce. This study among 269 Dutch secondary school teachers from 33 different teams tested the hypotheses that the relationship between LMX differentiation and team commitment, and team performance is moderated by LMX-quality median. Moreover, we hypothesized that team members' perceived dissimilarity regarding work values and orientations would be positively related to within-team LMX differentiation. Teachers completed questionnaires on LMX-quality, dissimilarity, and team commitment, whereas team performance was rated by school principals. Results indeed showed that LMX differentiation is positively related to both outcome variables in teams with a low LMX-quality median only. As expected, more perceived dissimilarity between team members was related to more within-team variability in LMX-scores. These results contribute to knowledge on hypothetical antecedents and consequences of LMX differentiation at the team level.     

Globalization and Political Change in the Women's Movement: The Politics of Scale and Political Empowerment in the World March of Women*

Objective. The objective of the article is to show that in order to understand the ongoing transnational mobilizations of the European wing of the World March of Women (WMW) between 2000 and 2006 we also need to consider the politics of scale of the transnational social movements' mobilizations. The WMW is a transnational collective action that integrates women from grassroots organizations, labor unions, and leftist political parties in over 150 countries (approximately 6,000 groups) into a process of transnationalization of solidarities. Method. The method is based on the analysis of internal documents of the international and European wings of the movement, interviews with key actors and militants, and direct observations over the years 1998–2005. Results. The results are twofold: we investigate the shift in the politics of scale of the movement, from using the same scale as the political authorities with which they interact to the creation of its own scales of action (first part); we focus on the articulation of different scales of protest, showing how, by constructing networks and coalitions, actions, and demands under the WMW umbrella, grassroots women's groups are becoming empowered and are regaining political power over the definition, dissemination, and resolution of gender issues (second part). Conclusion. The conclusion is that this specific process of empowerment helps to explain why feminist activists pursue transnationalization actions despite all the material, ideological, and relational difficulties that accompany such actions.     

Implementing the ecological approach in tobacco control programs: results of a case study

The ‘new public health’ has stimulated calls to adopt an ecological approach for action aimed at improving population health. However, the implementation of ecological programs has often remained a challenge. The objective of this study was to identify factors facilitating the implementation of ecological tobacco control programming in two Public Health Departments in Québec (Canada) using Scheirer's model of program implementation as a conceptual framework and an exemplary case study design. Analysis revealed two distinct configurations of environmental, organizational and professional characteristics that were related to equally successful implementations of the framework. Key roles for factors such as provincial ministerial guidelines and financial resources, human resources, and relationships and alliances with other organizations, were highlighted. These results replicate findings from quantitative surveys and allow better understanding of the conditions required for planning ecological programming.     

Siblings as Confidants: Emotional Understanding, Relationship Warmth, and Sibling Self-Disclosure

Associations among (a) self-disclosures between early adolescent siblings, (b) emotional understanding, and (c) relationship warmth were investigated. Grade 5–6 children (M age = 11.5 years) were interviewed concerning the incidence of disclosures to closest-in-age siblings (20 = older, 20 = younger), feelings regarding disclosing (or not), and sibling relationship quality. Warmth was measured with the Sibling Relationship Questionnaire (Furman & Buhrmester, 1985) and emotional understanding was assessed with the Hypothetical Relationships Picture Task (adapted from Schneider, 1989, & Aquan-Assee, 1992). Hierarchical multiple regressions indicated self-disclosure was positively associated with feeling good about sharing and negatively associated with reports of not trusting or not receiving emotional support from their sibling. Sibling relationship warmth was a key characteristic associated with both emotional understanding and self-disclosure; female target children demonstrated greater emotional understanding. Warmth, but not emotional understanding, was associated with self-disclosure. Findings are discussed in light of the importance of links between affective relationships and children's social-emotional understanding.     

Are there causal relationships between the dimensions of the Maslach Burnout Inventory? A review and two longitudinal tests

Arising from interest concerning the possibility of causal relationships among the three components of the Maslach Burnout Inventory, several process models have been proposed for the development of burnout. The present paper first reviews the evidence in favour of the three most influential of these (Leiter and Maslach's model (1988); Golembiewski, Boudreau, Munzenrider, & Luo's (1996) phase model; and Lee and Ashforth's model (1993)). These three models, and our own model (which integrates of two of them, and includes feedback effects of depersonalization on emotional exhaustion) are then compared with each other using structural equation modelling, drawing on longitudinal data from two Dutch samples (total N=1185). The review revealed that none of the seven previous studies on this issue provided any convincing support for any particular causal order proposed so far. In contrast, our own study showed that high levels of exhaustion were associated with high levels of depersonalization over time across both samples. Further, higher levels of depersonalization led to higher levels of emotional exhaustion and lower levels of personal accomplishment. To our knowledge, the present research is the first to provide reliable longitudinal evidence for the conceptualization of burnout as a developmental process, although the effects are not large enough to be of practical use in the recognition of burnout.     

Health insurance system financing reforms in the Netherlands,Germany and France: Repercussions for coverage and redistribution?

For a number of years, the Dutch, German and French health insurance systems have been attempting to contain costs and diversify their sources of finance, which traditionally have come mainly from social contributions. Diversification may involve broader‐based public finance, as well as greater recourse to private resources and operators. In the case of the Netherlands and Germany, the reforms go hand in hand with efforts to introduce competition between health insurance bodies. In France, private complementary insurance has become indispensable for adequate access to health care. However, these measures have repercussions for redistribution, which social assistance programmes have difficulty in addressing.     

Social Embodiment of Technical Devices: Eyeglasses Over the Centuries and According to their Uses

This article is an attempt to prepare the ground for the analysis and theorization of the connection between the body and technical devices emerging from miniaturized wearable technologies. The research object is a secular and common “body object,” namely, eyeglasses. The article reviews the social history of this artifact and analyzes its patterns of use, showing how the distributed sociotechnical networks of action containing these simple optical systems are constantly deconfigured and reconfigured. In other words, the device is not simply subject to physical incorporation. The unstable balance between the artifact's projection onto the surrounding space and its attachment to the physical body is analyzed through the heterogeneousness of bodies coming into play as the device is socially embodied. As the corporal frame and physical, distributed, and social bodies overlap, the notion of “bodies object” emerges. This covers the artifact-related and social environment, the plural nature of which could be of great value to research and development teams, helping them to diversify their representations of the user, as an agent acting in a variety of networks with a variety of bodies.