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.     

A COMPARISON OF PRODUCTION SCHEDULING POLICIES ON COSTS,SERVICE LEVEL,AND SCHEDULE CHANGES

We consider a single product, single level, stochastic master production scheduling (Mps ) model where decisions are made under rolling planning horizons. Outcomes of interest are cost, service level, and schedule stability. The subject of this research is the Mps control system: the method used in determining the amount of stock planned for production in each time period. Typically, Mps control systems utilize a single buffer stock. Here, two Mps dual-buffer stock systems are developed and tested by simulation. We extend the data envelopment analysis (dea ) methodology to aid in the evaluation of the simulation results, where Dea serves to increase the scope of the experimental design. Results indicate that the dual-buffer control systems outperform existing policies.     

Towards proteophilic competence? Intercultural learning and language education in Latvia

The new paradigm of language education envisages that teachers become intercultural mediators. However, there is no agreement about implementing the new paradigm in school practice and language teacher education. The author believes that the intercultural dimension of language education is strongly linked to integrating intercultural learning in language education. It implies cooperation with teachers from other subject areas and attitude change. The author recently designed a new course to prepare language teachers for understanding the processes involved in intercultural learning. The present article presents a case study carried out while piloting the course ‘Integrating intercultural learning in language education’ at the University of Latvia, Faculty of Modern Languages. The student teachers commented that pupils’ intercultural competence cannot be fostered by teachers alone, without the support of parents and broader Latvian society. The author recommends introducing a special course on intercultural learning in the compulsory part of all higher education programs.     

A resilience enhancing trauma-informed program for children and mothers in domestic violence shelters: A qualitative study

In domestic violence (DV) shelters, offering psychosocial support services to mothers and children is vital. The program ‘Time for Tony the Turtle’ has been developed for mothers and children residing in DV shelters in the Netherlands. It aims to foster attachment and regulation skills, which can also prepare for trauma treatment if sought after later on. This qualitative study explores the experiences of mothers, children and professionals with the program and its perceived impact and what components function as facilitators and barriers in the implementation of such a program in DV crisis shelters in the Netherlands. We conducted in-depth interviews with 15 mothers, 11 children and 18 professionals from three organizations offering DV shelters. We used thematic analysis to identify patterns of meaning in the interviews. Mothers, children and professionals valued that the program provided a calm moment for reflection in hectic times and that the playfulness in which the program addressed trauma-related topics. However, mothers find it difficult to attend the program in the beginning of their shelter stay, therefore hampering the applicability of the program. Our findings suggest that integrating the topic of discussing father in a program in crisis shelters is complex and deserves more attention.     

Learning from the experience of parents in poverty: The power of recognition

This study aims to contribute to the literature exploring the parents' perspective on what parenting in poverty means in their everyday life and how they are able to cope with the challenges that arise from a condition of economic deprivation. Forty parents living in different Italian regions had been interviewed. Data gathering and data analysis were conducted as a simultaneous and iterative process, oriented by the constructivist grounded theory. Our findings provide a clear picture of the parents' constant struggle to protect their children from an environment in which structural conditions and dominant narratives lead to normalize and personalize disadvantages. Parents described enabling and disabling processes that interplay at a material, relational and symbolic level, influencing their movement along a continuum that depicts different experiences in different moments of their lives, as the output of processes where vulnerabilities and strengths are combined. The parents' knowledge helps to explain the wider social processes and the day-to-day social interactions that influence the flow along this continuum. The final purpose is to allow their voices to be heard and to learn from their perspective, as it is essential in designing policies and services that are supposed to help them.     

A Strategic Planning Process for a Small Nonprofit Organization: A Hospice Example

Strategic planning is an essential part of management. However, planning processes can consume great amounts of time and resources that small, nonprofit organizations may lack. Moreover, the process that is used can be tedious and may result in plans that are discarded before or during their implementation. In this article, a strategic planning process is presented that incorporates a Policy Delphi group technique and Situation Structuring, a computer program that assists participants in structuring or defining the problems to be addressed in the plan. The organization to which the process is applied is a small, nonprofit hospice. Both the planning process and an evaluation of the implementation of the resultant strategic plan are examined.     

Transactional links between adolescents’ and friends’ victimization during the first two years of secondary school: The mediating role of likeability and friendship involvement

The goals of this study were to examine to what extent lower likeability at the group level and lower friendship involvement can explain the bidirectional links between adolescents’ own and their friends’ victimization over time. We tested these processes by applying a cross‐lagged path model to a sample of 621 adolescents. Data were collected at four time points over the two first years of secondary school. Participants were asked to identify same grade friends within their school; classroom peer nominations were used to assess participants’ likeability as well as participants’ and friends’ level of peer victimization. Results showed bidirectional associations between adolescents’ own and their friends’ victimization by peers within the first year of secondary school. Moreover, the relation between adolescents’ own victimization at the end of the first year and their friends’ victimization next year was mediated by decreased adolescents’ likeability at the group level. Inversely, their friends’ victimization at the end of the first year predicted lower levels of adolescents’ own likeability over time, which in turn predicted adolescents’ own subsequent levels of victimization. Friends’ victimization also predicted adolescents’ lower friendship involvement during the first year, which in turn predicted decreased likeability, and ultimately higher levels of victimization.