Linear Aggregation of SSB Utility Functionals

A necessary and sufficient condition for linear aggregation of SSB utility functionals is presented. Harsanyi's social aggregation theorem for von Neumann–Morgenstern utility functions is shown to be a corollary to this result. Two generalizations of Fishburn and Gehrlein's conditional linear aggregation theorem for SSB utility functionals are also established.     

Sleep and Its Association With Socioeconomic Status,Health, and Risky Behaviors Among Ghanaian School Children

Socioeconomic differences in sleep and how sleep relates to health and risky behaviors among 12‐ to 18‐year‐old Ghanaians (N = 1,195) were investigated. Overall, 49.2% of boys and 60.8% of girls had inadequate sleep. Girls (OR = 1.6, 95% CI = 1.3–2.0) and older (16‐ to 18‐year‐olds) adolescents (OR = 1.6, 95% CI = 1.3–2.1) had higher probability of inadequate sleep than boys and younger (12‐ to 15‐year‐old) adolescents, respectively. High material affluence, low parental education, low parental occupational grade, drunkenness, marijuana use, drug use, and not having plans to continue schooling after graduation decreased the chances of inadequate sleep, while low school performance, low fruit and vegetable intake, and tiredness during daytime increased the probability of inadequate sleep. Promotion of adequate sleep and gender equality should be taken into consideration in adolescent health promotion programs.     

Procedures for preventing juvenile violence in Switzerland: the Zurich model

The Swiss legal system places strong emphasis on risk assessment and treatment of potentially violent offenders. Especially after the 2001 Zug massacre, there is close cooperation between the judicial and mental health systems to prevent violence through early detection and intervention. A case study of a risk management program for a dangerous seventeen-year-old delinquent youth illustrates this approach.     

Whose history should be dealt with in a pluricultural context – immigrant adolescents’ approach

This study focuses on migrant adolescents’ perspective on history education with special reference to their families’ home country. The data consist of qualitative interviews with 36 students from various migrant groups (aged 14–16 years). The history of the home country seemed to be significant for the students and they would have wanted to hear about it in school; but in most cases, the main source of information had been family or media.     

Learning to teach history in culturally diverse classrooms

This paper examines prospective history teachers’ thinking about ethnic and cultural diversity and their experiences of learning to teach about history in multicultural classrooms. The paper reviews the findings of a follow‐up study of 22 Finnish student teachers during their nine‐month teacher education programme. The data consist of questionnaire data and various written assignments of this sample, plus interviews with nine selected persons. According to the results, signs of continuity and transformation are apparent in the student teachers’ thinking. The informants frequently described problems related to diversity, although most of them did not see diversity as changing their way of teaching history as such.     

Aesthetic leadership

We introduce aesthetic leadership as a promising approach in leadership studies. Two current movements in leadership research, the inclusion of followers in leadership models and the exploration of subjective leadership qualities, make taking an aesthetic perspective in leadership especially attractive and timely. Aesthetics relates to felt meaning generated from sensory perceptions, and involves subjective, tacit knowledge rooted in feeling and emotion. We believe the aesthetics of leadership is an important, but little understood, aspect of organizational life. For example, while we know followers must attribute leadership qualities such as charisma and authenticity to leaders to allow for social influence, we know little about how these processes operate. We propose that followers use their aesthetic senses in making these assessments. We relate aesthetic leadership to several current topics in leadership research, and outline the assumptions and methods of aesthetic leadership.