Looking at their side of the conflict? Effects of single versus multiple perspective history teaching on Jewish and Arab adolescents’ attitude to out-group narratives and in-group responsibility

In the last decade, the issue of teaching the Palestinian perspective on the Jewish–Arab conflict in Israeli schools gave rise to considerable debate and competing curricula. A quasi-experimental study compared the effects of these competing approaches on learners’ attitudes to out-group narratives and perceived in-group responsibility (IR). A total of 176 Israeli Jewish and Arab participants were randomly allocated into teaching approaches differing in method of engagement with historical narratives (single authoritative narrative, empathetic dual narrative, and critical analysis of conflicting sources). Results revealed effects for teaching approach and majority–minority status. Engagement with a single authoritative narrative decreased interest in out-group perspectives while empathetic engagement with out-group and in-group perspectives increased it, though the effect was more pronounced for members of the Arab minority than for those of the Jewish majority. Among Jewish participants, an empathetic teaching approach led to a decrease in perceived IR while the critical approach led to the opposite outcome. The trends were inverted for Arab participants. Engagement with historical perspectives also moderated the impact of interest in out-group perspectives on acceptance of IR. Educational implications point to the harmful effects of enforcing a single narrative in conflicted societies and to the beneficial outcomes of multiple perspective teaching.     

The Holodomor law and national trauma construction in Ukraine

This article proposes to conceptualize the remembrance of the 1932–33 famine, known as the Holodomor, as cultural trauma construction in Ukraine. This entails the study of how the memory of this devastating historical event became the national collective symbol of suffering with which Ukrainians identify today. Based on Jeffrey Alexander’s concept of cultural trauma, the analysis focuses on the role of political elites and their claim-making regarding the meaning of the famine. Focusing specifically on the 2006 Holodomor law as the main claim of the Ukrainian policy-makers, the article investigates their definition of the historical event, their naming of victims and perpetrators, and their social mediation of famine representations. The article reveals how, through their definition of the Holodomor as genocide, the political elites promoted the understanding that Ukrainians experienced the years of 1932–33 differently from other Soviet nations. The Holodomor law should therefore be seen in the context of Ukrainian nation-building policy, which aims to forge a distinct Ukrainian collective identity.     

Ebola Virus Dose Response Model for Aerosolized Exposures: Insights from Primate Data

This study develops dose–response models for Ebolavirus using previously published data sets from the open literature. Two such articles were identified in which three different species of nonhuman primates were challenged by aerosolized Ebolavirus in order to study pathology and clinical disease progression. Dose groups were combined and pooled across each study in order to facilitate modeling. The endpoint of each experiment was death. The exponential and exact beta-Poisson models were fit to the data using maximum likelihood estimation. The exact beta-Poisson was deemed the recommended model because it more closely approximated the probability of response at low doses though both models provided a good fit. Although transmission is generally considered to be dominated by person-to-person contact, aerosolization is a possible route of exposure. If possible, this route of exposure could be particularly concerning for persons in occupational roles managing contaminated liquid wastes from patients being treated for Ebola infection and the wastewater community responsible for disinfection. Therefore, this study produces a necessary mathematical relationship between exposure dose and risk of death for the inhalation route of exposure that can support quantitative microbial risk assessment aimed at informing risk mitigation strategies including personal protection policies against occupational exposures.     

Controlling health care costs: An evaluation of strategies

There has been much discussion about the factors underlying inflation in the health care sector and the means to moderate increases in health expenditures. This paper identifies various costcontainment strategies and synthesizes research findings that may be helpful in evaluating their effectiveness. The review demonstrates the complexity of the issues and relationships that must be confronted and understood in cost containment. The delivery system is shown to be not well-suited to improving efficiency and restraining health care expenditure. Any single strategy, whether it involves restructuring the market or more direct regulation, cannot in itself accomplish the combination of expenditure control and adequacy of services that is socially desirable. A number of mutually reinforcing strategies are required. Finally, more empirical and analytical information on incentives, provider and regulatory decisionmaking, costs of regulation, and the dynamics of negotiation, is essential for the design of an effective costcontainment program.     

On influence diagnostic in univariate elliptical linear regression models

We discuss in this paper the assessment of local influence in univariate elliptical linear regression models. This class includes all symmetric continuous distributions, such as normal, Student-t, Pearson VII, exponential power and logistic, among others. We derive the appropriate matrices for assessing the local influence on the parameter estimates and on predictions by considering as influence measures the likelihood displacement and a distance based on the Pearson residual. Two examples with real data are given for illustration.     

Multivariate log-Birnbaum–Saunders regression models

In this paper, we present a multivariate version of the skewed log-Birnbaum–Saunders regression model. This new family of distributions holds good properties such as marginal variables following univariate skewed log-Birnbaum–Saunders distributions, besides presenting the usual log-Birnbaum–Saunders distribution as a particular case. Furthermore, the model parameters are estimated through maximum-likelihood methods, a closed-form expression for the Fisher’s information matrix is presented, and testing hypothesis for model parameters is performed. Two real datasets are analyzed and results are discussed.     

What does the pursuit of a high quality of life entail?: Grounding a theoretical model in lived experience

In response to calls for a better understanding of quality of life, we draw upon working professionals’ perspectives and experiences to introduce a theoretical model that emerged from an inductive analysis of respondents’ language. A key element of this model includes a collective picture of factors representing quality of life. Further, this model suggests interrelatedness among these factors with pursuit of a high quality of life emerging as a dynamic process with a tensional nature. Our proposed model extends existing research by more fully capturing the complex ways in which people from the United States describe quality of life and its pursuit.     

Fundamental references from the Western culture

This article presents theoretical elements concerning the ‘nature versus culture’ confrontation as a particular aspect of the worldwide expansion of Western civilization. Several speculations are made concerning the philosophical foundations which have provided the base for the current political and economic mega-scenarios in the contemporary world. We turn our attention to the articulations of the concept of nature with the processes of mondialization of Western culture and with the history of universal culture. Finally, several considerations are made on the dynamics of economic processes on a world scale and projections on the impact of science and technology in the social and political frames that are taking place in the contemporary world.     

The Impact of Social Capital on Men's Mental Health from the Perspective of Social Support Theory

This study examines the effects of social capital as it affects men's mental health in the context of work–family balance. Multivariate analyses of data from National Family Research of Japan 2008 have revealed the following. First, the social capital that men receive from their spouses was found to have a direct effect on their distress. The effect of social capital from family other than a spouse does not have a direct effect on men's mental health. Second, only social capital from a spouse was observed to provide a buffering effect. This result implies that, in contemporary Japan, social capital derived from the spouse functions satisfactorily as a bulwark to mitigate the negative effects that the experience of role conflict between work and family has on men's mental health. Finally, the study examines the effect of social capital with reference to social support theory. Subsequent research might usefully focus on varieties of social capital other than those covered in the current study, which will leverage the unique potential of social capital by examining techniques and units of analysis.     

Transformational leadership and optimal functioning at work: On the mediating role of employees' perceived job characteristics and motivation

This study aimed to deepen our understanding of the motivational mechanisms involved in the relationship between transformational leadership (TFL) and employee functioning. Drawing on the TFL literature, the job demands–resources model and self-determination theory, we propose an integrative model that relates TFL to employee psychological health (burnout and psychological distress), attitudes (occupational commitment and turnover intention) and performance (professional efficacy, self-reported individual and objective organizational performance) through two explanatory mechanisms: perceived job characteristics (job demands and resources) and employee motivation (autonomous and controlled). This research was conducted in two occupational settings (nurses and school principals), using a distinct variable operationalization for each. Results of both studies provide support for the hypothesized model, suggesting that TFL relates to optimal job functioning (psychological health, job attitudes and performance) by contributing to favourable perceptions of job characteristics (more resources and less demands) and high-quality work motivation (more autonomous motivation and less controlled motivation) in employees. Theoretical contributions and managerial implications as well as directions for future research are presented.